Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    LTC3824 Search Results

    SF Impression Pixel

    LTC3824 Price and Stock

    Analog Devices Inc LTC3824EMSE-TRPBF

    IC REG CTRLR BUCK 10MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LTC3824EMSE-TRPBF Cut Tape 8,411 1
    • 1 $7.5
    • 10 $5.119
    • 100 $3.8149
    • 1000 $3.10824
    • 10000 $3.10824
    Buy Now
    LTC3824EMSE-TRPBF Digi-Reel 8,411 1
    • 1 $7.5
    • 10 $5.119
    • 100 $3.8149
    • 1000 $3.10824
    • 10000 $3.10824
    Buy Now
    LTC3824EMSE-TRPBF Reel 5,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $2.95
    Buy Now

    Analog Devices Inc LTC3824EMSE-PBF

    IC REG CTRLR BUCK 10MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LTC3824EMSE-PBF Tube 3,334 1
    • 1 $7.5
    • 10 $5.119
    • 100 $3.8149
    • 1000 $3.10824
    • 10000 $2.95
    Buy Now

    Analog Devices Inc LTC3824IMSE-PBF

    IC REG CTRLR BUCK 10MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LTC3824IMSE-PBF Tube 2,777 1
    • 1 $6.8
    • 10 $4.682
    • 100 $3.525
    • 1000 $3.525
    • 10000 $3.525
    Buy Now

    Analog Devices Inc LTC3824IMSE-TRPBF

    IC REG CTRLR BUCK 10MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LTC3824IMSE-TRPBF Digi-Reel 2,755 1
    • 1 $8.59
    • 10 $5.911
    • 100 $4.4466
    • 1000 $3.65373
    • 10000 $3.65373
    Buy Now
    LTC3824IMSE-TRPBF Cut Tape 2,755 1
    • 1 $8.59
    • 10 $5.911
    • 100 $4.4466
    • 1000 $3.65373
    • 10000 $3.65373
    Buy Now
    LTC3824IMSE-TRPBF Reel 2,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $3.525
    Buy Now

    Analog Devices Inc LTC3824MPMSE-PBF

    IC REG CTRLR BUCK 10MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LTC3824MPMSE-PBF Tube 235 1
    • 1 $11.55
    • 10 $8.103
    • 100 $6.2201
    • 1000 $5.20248
    • 10000 $5.20248
    Buy Now

    LTC3824 Datasheets (23)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LTC3824 Linear Technology High Voltage Step-Down Controller With 40uA Quiescent Current Original PDF
    LTC3824EMSE Linear Technology High Voltage Step-Down Controller With 40uA Quiescent Current Original PDF
    LTC3824EMSE Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824EMSE#PBF Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C Original PDF
    LTC3824EMSE#PBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824EMSE#TR Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C Original PDF
    LTC3824EMSE#TR Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824EMSE#TRPBF Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +125°C Original PDF
    LTC3824EMSE#TRPBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824HMSE#PBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824HMSE#TRPBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824IMSE Linear Technology High Voltage Step-Down Controller With 40uA Quiescent Current Original PDF
    LTC3824IMSE Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824IMSE#PBF Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C Original PDF
    LTC3824IMSE#PBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824IMSE#TR Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C Original PDF
    LTC3824IMSE#TR Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824IMSE#TRPBF Linear Technology High Voltage Step-Down Controller With 40 uA Quiescent Current; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C Original PDF
    LTC3824IMSE#TRPBF Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF
    LTC3824MPMSE Linear Technology LTC3824 - IC 2.5 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller Original PDF

    LTC3824 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    P-channel MOSFET 100V, 10 Amps

    Abstract: D168K
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz


    Original
    PDF LTC3824 600kHz LTC3703/LTC3703-5 LT3800 LT3844 200kHz 16-Lead 3824fd P-channel MOSFET 100V, 10 Amps D168K

    LTC3824MP

    Abstract: LTC3824 MSOP-10 msop10
    Text: News Release ⎜ www.linear.com 60V Input, Low Quiescent Current Step-Down Controller Operates from -55°C to 125°C MILPITAS, CA – March 12, 2009 – Linear Technology Corporation announces a new high reliability MP grade version of the LTC3824, a 4V to 60V input range, low quiescent current,


    Original
    PDF LTC3824, MSOP-10 LTC3824MP LTC3824 msop10

    LTC3824

    Abstract: MSOP-10
    Text: News Release ⎜ www.linear.com 60V Input, Low Quiescent Current Step-Down Controller Features 150°C Maximum Junction Temperature MILPITAS, CA – April 22, 2009 – Linear Technology Corporation announces the H-grade version of the LTC3824, a 4V to 60V input range, low quiescent current step-down DC/DC


    Original
    PDF LTC3824, MSOP-10 LTC3824

    D168K

    Abstract: D104C919AS-330M TDKC2012X7RIC105K 16SP270M LTC3824 EX100 design ideas SI7465DP C4532X7R2A225M
    Text: DESIGN IDEAS L High Voltage Step-Down Controller Delivers High Power with Minimum Number of Components by Stephanie Dai and Theo Phillips Introduction The LTC3824 is a non-synchronous buck controller that accepts inputs from 4V to 60V and is robust in the


    Original
    PDF LTC3824 10-pin LTC3828 D168K D104C919AS-330M TDKC2012X7RIC105K 16SP270M EX100 design ideas SI7465DP C4532X7R2A225M

    LTBRZ

    Abstract: LTC3824MP LTC3824MPMSE 63MV68AX D104C919AS-330M LTC3824IMSE LTC3824 SI7465DP LTC3824EMSE LTC3824HMSE#TRPBF
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz


    Original
    PDF LTC3824 200kHz 600kHz 10-Pin the36V; LT1976 LT3724 200kHz LTC3703/LTC3703-5 LT3800 LTBRZ LTC3824MP LTC3824MPMSE 63MV68AX D104C919AS-330M LTC3824IMSE LTC3824 SI7465DP LTC3824EMSE LTC3824HMSE#TRPBF

    LTBRZ

    Abstract: C-CAP 100PF 100V P-channel MOSFET 100V, 20 Amps D104C919AS-330M LTC3824 LTC3824EMSE LT*1624 63MV68AX LTC3703-5 LTC3703
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz


    Original
    PDF LTC3824 200kHz 600kHz 10-Pin LTC3824 battery36V; LT1976 LT3724 200kHz LTC3703/LTC3703-5 LTBRZ C-CAP 100PF 100V P-channel MOSFET 100V, 20 Amps D104C919AS-330M LTC3824EMSE LT*1624 63MV68AX LTC3703-5 LTC3703

    LTCGZ

    Abstract: LTBRZ ltc3859
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz


    Original
    PDF LTC3824 200kHz 600kHz 10-Pin LTC3835/LTC3835-1 LTC3857/LTC3857-1 50kHz 900kHz, LTC3858/LTC3858-1 LTC3859 LTCGZ LTBRZ ltc3859

    LTBRZ

    Abstract: D168K 16SP270M C4532X7R2A225M LTC3824 LTC3824EMSE LTC3824IMSE 63MV68AX LTCGZ LT3724
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current U FEATURES DESCRIPTIO • The LTC 3824 is a step-down DC/DC controller designed to drive an external P-channel MOSFET. With a wide input range of 4V to 60V and a high voltage gate driver, the


    Original
    PDF LTC3824 LTC3824 200kHz 600kHz LT1976 LT3724 200kHz LTC3703/LTC3703-5 LT3800 16-Lead LTBRZ D168K 16SP270M C4532X7R2A225M LTC3824EMSE LTC3824IMSE 63MV68AX LTCGZ LT3724

    LTBRZ

    Abstract: LTCGZ LTC3824 LTC3824MPMSE LTC3824EMSE LTC3824IMSE LTC3891 63MV68AX LTC3858-1
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current Description Features Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz Selectable High Efficient Burst Mode Operation:


    Original
    PDF LTC3824 200kHz 600kHz 10-Pin LTC3835/LTC3835-1 LTC3857/LTC3857-1 50kHz 900kHz, LTC3858/LTC3858-1 LTC3859 LTBRZ LTCGZ LTC3824 LTC3824MPMSE LTC3824EMSE LTC3824IMSE LTC3891 63MV68AX LTC3858-1

    LTC3824EMSE

    Abstract: LTC3824 LTC3824IMSE
    Text: LTC News for Immediate Release For more information, tel. 408-432-1900 Doug Dickinson, Media Relations Mgr., ext. 2233 John Hamburger, Dir., Mkting Comm., ext. 2419 www.linear.com Wide Input Voltage 4V-60V , Step-Down Controller Draws Only 40uA MILPITAS, CA – July 11, 2006 – Linear Technology Corporation introduces the LTC3824, a


    Original
    PDF V-60V) LTC3824, LTC3824 1-800-4-LINEAR LTC3824EMSE LTC3824IMSE

    LTBRZ

    Abstract: D104C919AS-330M Step-Down LTC1624 Voltage Regulator 2A cap 3.3nf Y2 Ceramic p channel mosfet 100v P-channel MOSFET 100V, 10 Amps 16SP270M C4532X7R2A225M LTC3824 LTC3824EMSE
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz


    Original
    PDF LTC3824 200kHz 600kHz 10-Pin the36V; LT1976 LT3724 200kHz LTC3703/LTC3703-5 LT3800 LTBRZ D104C919AS-330M Step-Down LTC1624 Voltage Regulator 2A cap 3.3nf Y2 Ceramic p channel mosfet 100v P-channel MOSFET 100V, 10 Amps 16SP270M C4532X7R2A225M LTC3824 LTC3824EMSE

    LTBRZ

    Abstract: 57319 D104C919AS-330M D168K 16SP270M C4532X7R2A225M LTC3824 LTC3824EMSE LTC3824IMSE SI7465DP
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current U FEATURES DESCRIPTIO • The LTC 3824 is a step-down DC/DC controller designed to drive an external P-channel MOSFET. With a wide input range of 4V to 60V and a high voltage gate driver, the


    Original
    PDF LTC3824 LTC3824 200kHz 600kHz LT1976 LT3724 200kHz LTC3703/LTC3703-5 LT3800 16-Lead LTBRZ 57319 D104C919AS-330M D168K 16SP270M C4532X7R2A225M LTC3824EMSE LTC3824IMSE SI7465DP

    D168K

    Abstract: LTBRZ LTCGZ 63MV68AX LTC3824
    Text: LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current DESCRIPTION FEATURES Wide Input Range: 4V to 60V Current Mode Constant Frequency PWM Very Low Dropout Operation: 100% Duty Cycle Programmable Switching Frequency: 200kHz to 600kHz Selectable High Efficient Burst Mode Operation:


    Original
    PDF 200kHz 600kHz 10-Pin LTC3824 LTC3835/LTC3835-1 LTC3857/LTC3857-1 50kHz 900kHz, LTC3858/LTC3858-1 D168K LTBRZ LTCGZ 63MV68AX

    mosfet

    Abstract: LTC3824 Demonstration step-down
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 960 HIGH VOLTAGE, P-CH MOSFET STEP-DOWN CONTROLLER LTC3824 DESCRIPTION Demonstration Circuit 960 is a high voltage, currentmode DC/DC step-dow n converter featuring the LTC3824 in a small 10-pin M SO P package. The board operates from a Vin range of 5.5V – 60V and


    Original
    PDF LTC3824 LTC3824 10-pin 200kHz LTC3824. mosfet Demonstration step-down

    LTC3891

    Abstract: LTC3891EUDC f105k f65k LTC3891IUDC#TRPBF LTC3891EFE LTC3891IUDC LTC3891IUDC#PBF c3891 LTC3891IFE
    Text: LTC3891 Low IQ, 60V Synchronous Step-Down Controller FEATURES n n n n n n n n n n n n n n n n DESCRIPTION Wide VIN Range: 4V to 60V 65V Abs Max Low Operating IQ: 50 A Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 24V RSENSE or DCR Current Sensing Phase-Lockable Frequency (75kHz to 750kHz)


    Original
    PDF LTC3891 75kHz 750kHz) 50kHz 900kHz) Start-10V, 140kHz 650kHz, 100kHz 500kHz, LTC3891 LTC3891EUDC f105k f65k LTC3891IUDC#TRPBF LTC3891EFE LTC3891IUDC LTC3891IUDC#PBF c3891 LTC3891IFE

    20-PIN

    Abstract: LTC3835 LTC3835-1 LTC3835EFE LTC3835EUFD FE204
    Text: LTC3835 Low IQ Synchronous Step-Down Controller DESCRIPTION FEATURES n n n n n n n n n n n n n n n n n Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 10V Low Operating Quiescent Current: 80µA OPTI-LOOP Compensation Minimizes COUT ±1% Output Voltage Accuracy


    Original
    PDF LTC3835 140kHz 650kHz 400kHz QFN-12 250kHz 750kHz, MSOP-16E, QFN-16, SSOP-16 20-PIN LTC3835 LTC3835-1 LTC3835EFE LTC3835EUFD FE204

    RJK0305

    Abstract: LTC3868-1 LTC3868E-1 LTC3868EGN-1 LTC3868EUFD-1 LTC3868GN-1 LTC3868IGN-1 LTC3868IUFD-1
    Text: LTC3868-1 Low IQ, Dual 2-Phase Synchronous Step-Down Controller Description Features n n n n n n n n n n n n n n n n n n The LTC 3868-1 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency


    Original
    PDF LTC3868-1 850kHz. MSOP-16E, QFN-16 LTC3851A/ LTC3851A-1 250kHz 750kHz, QFN-16, RJK0305 LTC3868-1 LTC3868E-1 LTC3868EGN-1 LTC3868EUFD-1 LTC3868GN-1 LTC3868IGN-1 LTC3868IUFD-1

    t2d 76 diode value

    Abstract: 2RSTPE330M9 LTC3854DDB 3854 ltc3608 LTC3854EMSE LTC3854 LTC3854E t2d 76 diode LTC3854I
    Text: LTC3854 Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller Description Features n n n n n n n n n n n n n n Wide Operating VIN Range: 4.5V to 38V RSENSE or DCR Current Sensing ±1% 0.8V Reference Accuracy Over Temperature 400kHz Switching Frequency


    Original
    PDF LTC3854 400kHz 12-Pin LTC3854® MSOP-10E LTC3834/ LTC3834-1 140kHz 650kHz, 100kHz t2d 76 diode value 2RSTPE330M9 LTC3854DDB 3854 ltc3608 LTC3854EMSE LTC3854 LTC3854E t2d 76 diode LTC3854I

    sanyo 50CE220LX

    Abstract: 50CE220LX BSZ097NO4LS BSC027NO4LS CMDH-4E schematic diagram 12v 48v dc buck boost convert LTC3859EFE f105k f65k Thermal Shut Down Functioned MOSFET
    Text: LTC3859 Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller DESCRIPTION FEATURES n n n n n n n n n n n n n n n Dual Buck Plus Single Boost Synchronous Controllers Outputs Remain in Regulation Through Cold Crank Down to 2.5V Low Operating IQ: 55 A One Channel On


    Original
    PDF LTC3859 75kHz 850kHz) 50kHz 900kHz) LTC3835/LTC3835-1 140kHz 650kHz, 0A/80A LT3845 sanyo 50CE220LX 50CE220LX BSZ097NO4LS BSC027NO4LS CMDH-4E schematic diagram 12v 48v dc buck boost convert LTC3859EFE f105k f65k Thermal Shut Down Functioned MOSFET

    Untitled

    Abstract: No abstract text available
    Text: LTC3858-2 Low IQ, Dual 2-Phase Synchronous Step-Down Controller DESCRIPTION FEATURES n n n n n n n n n n n n n n n n Low Operating IQ: 170µA One Channel On Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 24V Wide VIN Range: 4V to 38V RSENSE or DCR Current Sensing


    Original
    PDF LTC3858-2 75kHz-850kHz) 50kHz-900kHz) 140kHz 650kHz, LTC3891 50kHz 900kHz, LTC3824 200kHz

    Untitled

    Abstract: No abstract text available
    Text: LTC3859A Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller with Improved Burst Mode Operation DESCRIPTION FEATURES n n n n n n n n n n n n n n n Dual Buck Plus Single Boost Synchronous Controllers Outputs Remain in Regulation Through Cold Crank


    Original
    PDF LTC3859A 75kHz 850kHz) 50kHz 900kHz) 140kHz 650kHz, LTC3891 900kHz,

    Untitled

    Abstract: No abstract text available
    Text: LTC3851-1 Synchronous Step-Down Switching Regulator Controller DESCRIPTION FEATURES n n n n n n n n n n n n n n n Wide VIN Range: 4V to 38V Operation RSENSE or DCR Current Sensing ±1% Output Voltage Accuracy Power Good Output Voltage Monitor Phase-Lockable Fixed Frequency: 250kHz to 750kHz


    Original
    PDF LTC3851-1 250kHz 750kHz 16-Lead LTM8021 LTM8022/LTM8023 36VIN 38511fa

    Untitled

    Abstract: No abstract text available
    Text: LTC3835 Low IQ Synchronous Step-Down Controller DESCRIPTION FEATURES n n n n n n n n n n n n n n n n n Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 10V Low Operating Quiescent Current: 80µA OPTI-LOOP Compensation Minimizes COUT ±1% Output Voltage Accuracy


    Original
    PDF LTC3835 140kHz 650kHz 400kHz QFN-12 250kHz 750kHz, MSOP-16E, QFN-16, SSOP-16

    Untitled

    Abstract: No abstract text available
    Text: LTM8008 72VIN, 6 Output DC/DC SEPIC µModule Regulator FEATURES n n n n n n n n n DESCRIPTION One SEPIC Converter with Six Linear Regulators Wide Input Voltage Range: 3V to 72V, 6V Start Wide Operating Temperature: –40°C to 150°C H-Grade Current Mode Control Provides Excellent Transient


    Original
    PDF LTM8008 72VIN, 100kHz MSD1278T-472ML LTM8027 LTC3824 200kHz 600kHz 20Card/LTC