3 pin fan speed control using pwm
Abstract: tachometer adc PWM 12V fan speed control temperature based fan speed control LM85 fan speed control using pwm temperature based analog fan speed control cpu fan pin data circuit in mother board digital tachometer temperature fan control block diagram
Text: National News LM85 February 2002 www.national.com/pf/LM/LM85.html System Hardware Monitor with Integrated Fan Control Block Diagram SERIAL BUS INTERFACE VID0 VID1 VID2 VID3 VID4 SMBDAT SMBCLK VOLTAGE, FAN SPEED, TEMPERATURE, AND LIMIT VALUE REGISTERS VID0-4
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com/pf/LM/LM85
12VIN
24-pin
3 pin fan speed control using pwm
tachometer adc
PWM 12V fan speed control
temperature based fan speed control
LM85
fan speed control using pwm
temperature based analog fan speed control
cpu fan pin data circuit in mother board
digital tachometer
temperature fan control block diagram
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Untitled
Abstract: No abstract text available
Text: ANH002 Application Note AH280 Demo Board Smart Hall-Effect Fan Driver Contents 1. Features 2. General Description 3. Block Diagram 4. Pin Configuration 5. Absolute Maximum Ratings 6. Typical Performance Characteristics 7. Application Information 8. Manufacturers and Distributor Contact Information
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ANH002
AH280
ANH002
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MMBT2904
Abstract: diode 2B LM60 LM94 LM96194 LM96194CISQ LM96194CISQX VRD10 VRD11 gigabyte MOTHERBOARD CIRCUIT diagram
Text: LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management 1.0 General Description The LM96194 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a ΣΔ ADC, the LM96194 measures the temperature of four remote diode
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LM96194
LM96194
MMBT2904
diode 2B
LM60
LM94
LM96194CISQ
LM96194CISQX
VRD10
VRD11
gigabyte MOTHERBOARD CIRCUIT diagram
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VRD11
Abstract: LM60 LM93 LM94 LM94CIMT LM94CIMTX MTD56 VRD10 443h
Text: LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management 1.0 General Description The LM94 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a Σ∆ ADC, the LM94 measures the temperature of four remote diode connected
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CSP-9-111S2)
CSP-9-111S2.
VRD11
LM60
LM93
LM94
LM94CIMT
LM94CIMTX
MTD56
VRD10
443h
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LM93
Abstract: temperature sensor and fan LM60 LM94 LM94CIMT LM94CIMTX MTD56 VRD10 VRD11
Text: LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management 1.0 General Description The LM94 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a Σ∆ ADC, the LM94 measures the temperature of four remote diode connected
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CSP-9-111S2)
CSP-9-111S2.
LM93
temperature sensor and fan
LM60
LM94
LM94CIMT
LM94CIMTX
MTD56
VRD10
VRD11
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scr D106
Abstract: uc3842 half bridge uc3842 flyback constant current th201 transistor D209 Alpha 600 Circuit Diagrams 500w two transistor forward converter circuit diagram of alpha 400 power supply 500w power amplifier pcb diagram ic th201
Text: Alpha Customer Application Manual Section 11 - Electrical Descriptions 1. Alpha 400 Converter Electrical Description 1.1 System Block Diagram The Block Diagram of Figure 1.1 shows the major functional blocks of an Alpha 400 power supply. The AC line is fed into the RFI filter module which also contains the rectifier bridge.
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XR234
XU205A
XQ202
XU204A)
XQ207
XQ209
XQ208
XQ201
XR241
scr D106
uc3842 half bridge
uc3842 flyback constant current
th201
transistor D209
Alpha 600 Circuit Diagrams
500w two transistor forward converter
circuit diagram of alpha 400 power supply
500w power amplifier pcb diagram
ic th201
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69063
Abstract: scr D106 transistor D209 TH201 uc3842 flyback constant current TRANSISTOR j115 dc to ac boost converter 500w XQ202 XR151 uc3842 half bridge
Text: Alpha Customer Application Manual Section 11 - Electrical Descriptions 1. Alpha 400 Converter Electrical Description 1.1 System Block Diagram The Block Diagram of Figure 1.1 shows the major functional blocks of an Alpha 400 power supply. The AC line is fed into the RFI filter module which also contains the rectifier bridge.
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XR234
XU205A
XQ202
XU204A)
XQ207
XQ209
XQ208
XQ201
XR241
69063
scr D106
transistor D209
TH201
uc3842 flyback constant current
TRANSISTOR j115
dc to ac boost converter 500w
XR151
uc3842 half bridge
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MTD56
Abstract: 24957 chip die npn transistor 72284
Text: LM93 LM93 Hardware Monitor with Integrated Fan Control for Server Management Literature Number: SNAS210D LM93 Hardware Monitor with Integrated Fan Control for Server Management 1.0 General Description The LM93, hardware monitor, has a two wire digital interface
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SNAS210D
MTD56
24957
chip die npn transistor
72284
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9698
Abstract: 12V1 LM85 LM93 LM93CIMT LM93CIMTX MMBT3904 MTD56 gigabyte MOTHERBOARD CIRCUIT diagram MTBF calculation excel
Text: LM93 Hardware Monitor with Integrated Fan Control for Server Management 1.0 General Description The LM93, hardware monitor, has a two wire digital interface compatible with SMBus 2.0. Using an 8-bit Σ∆ ADC, the LM93 measures the temperature of two remote diode connected transistors as well as its own die and 16 power supply
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LM93Europe
9698
12V1
LM85
LM93
LM93CIMT
LM93CIMTX
MMBT3904
MTD56
gigabyte MOTHERBOARD CIRCUIT diagram
MTBF calculation excel
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7746-1 transistor
Abstract: DIODE S4 7746-1 12V1 LM85 LM93 LM93CIMT LM93CIMTX MMBT3904 MTD56
Text: LM93 Hardware Monitor with Integrated Fan Control for Server Management 1.0 General Description The LM93, hardware monitor, has a two wire digital interface compatible with SMBus 2.0. Using an 8-bit Σ∆ ADC, the LM93 measures the temperature of two remote diode connected transistors as well as its own die and 16 power supply
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LM939
Abstract: LM935 72284
Text: LM93 www.ti.com SNAS210E – DECEMBER 2003 – REVISED MARCH 2013 LM93 Hardware Monitor with Integrated Fan Control for Server Management Check for Samples: LM93 1 Introduction 1.1 Features 12 • • • • • • • • • • • • • • 8-bit ΣΔ ADC
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SNAS210E
56-pin
LM939
LM935
72284
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72284
Abstract: No abstract text available
Text: LM93 www.ti.com SNAS210E – DECEMBER 2003 – REVISED MARCH 2013 LM93 Hardware Monitor with Integrated Fan Control for Server Management Check for Samples: LM93 1 Introduction 1.1 Features 12 • • • • • • • • • • • • • • 8-bit ΣΔ ADC
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SNAS210E
56-pin
72284
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PDF
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LM939
Abstract: LM935 72284
Text: LM93 www.ti.com SNAS210D – MAY 2004 – REVISED MAY 2004 LM93 Hardware Monitor with Integrated Fan Control for Server Management Check for Samples: LM93 1 Introduction 1.1 Features 12 • • • • • • • • • • • • • • 8-bit ΣΔ ADC
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SNAS210D
56-pin
LM939
LM935
72284
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MMBT2904
Abstract: ACPI CIRCUIT DIAGRAM LM96194 transistor 13009-2 72284
Text: LM96194 LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management Literature Number: SNAS360A LM96194 August 6, 2010 TruTherm ™ Hardware Monitor with PI Fan Control for Workstation Management 1.0 General Description The LM96194 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a ΣΔ ADC, the
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LM96194
LM96194
SNAS360A
MMBT2904
ACPI CIRCUIT DIAGRAM
transistor 13009-2
72284
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DIODE S4-33
Abstract: diode s4 72284
Text: LM93 www.ti.com SNAS210E – DECEMBER 2003 – REVISED MARCH 2013 LM93 Hardware Monitor with Integrated Fan Control for Server Management Check for Samples: LM93 1 Introduction 1.1 Features 12 • • • • • • • • • • • • • • 8-bit ADC
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SNAS210E
13-step
DIODE S4-33
diode s4
72284
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transistor 13009-2
Abstract: LM60 LM94 LM96194 LM96194CISQ LM96194CISQX VRD10 VRD11 22899 6D120
Text: LM96194 August 6, 2010 TruTherm ™ Hardware Monitor with PI Fan Control for Workstation Management 1.0 General Description The LM96194 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a ΣΔ ADC, the LM96194 measures the temperature of four remote diode
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LM96194
LM96194
transistor 13009-2
LM60
LM94
LM96194CISQ
LM96194CISQX
VRD10
VRD11
22899
6D120
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emc2112
Abstract: smsc emc2112 2N3904, transistor EMC2112-BP-TR power diod
Text: EMC2112 RPM-Based Linear Fan Controller with Hardware Thermal Shutdown PRODUCT FEATURES Datasheet General Description Applications The EMC2112 is an SMBus, closed-loop, RPM-based fan driver with hardware HW thermal shutdown and reset controller. The EMC2112 offers a single High Side
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EMC2112
EMC2112
600mA
smsc emc2112
2N3904, transistor
EMC2112-BP-TR
power diod
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Untitled
Abstract: No abstract text available
Text: EMC2112 RPM-Based Linear Fan Controller with Hardware Thermal Shutdown PRODUCT FEATURES Datasheet General Description Applications The EMC2112 is an SMBus, closed-loop, RPM-based fan driver with hardware HW thermal shutdown and reset controller. The EMC2112 offers a single High Side
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EMC2112
EMC2112
600mA
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transistor 13009-2
Abstract: 72284
Text: LM96194 www.ti.com SNAS360B – MARCH 2007 – REVISED MARCH 2013 LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management Check for Samples: LM96194 FEATURES 1 • ADC Architecture • Monitors 9 Power Supplies • Monitors 4 Remote Thermal Diodes and 2
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LM96194
SNAS360B
LM96194
13-step
transistor 13009-2
72284
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PDF
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72284
Abstract: No abstract text available
Text: LM96194 www.ti.com SNAS360B – MARCH 2007 – REVISED MARCH 2013 LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management Check for Samples: LM96194 FEATURES 1 • ΣΔ ADC Architecture • Monitors 9 Power Supplies • Monitors 4 Remote Thermal Diodes and 2
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LM96194
SNAS360B
LM96194
13-step
72284
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VRM Section of Motherboard
Abstract: regulator mtbf cross reference ttl 72284
Text: LM94 LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management Literature Number: SNAS264B LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management 1.0 General Description The LM94 hardware monitor has a two wire digital interface
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SNAS264B
VRM Section of Motherboard
regulator mtbf
cross reference ttl
72284
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transistor 13009-2
Abstract: BB 8615 FAH 19 33-Df 8928 9698 amd athlon PIN LAYOUT an 7591 integrated audio amplifier circuits 72284 LM60
Text: LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management 1.0 General Description The LM94 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a ΣΔ ADC, the LM94 measures the temperature of four remote diode connected transistors as well as its own die and 16 power supply voltages.
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72284
Abstract: No abstract text available
Text: LM96194 www.ti.com SNAS360B – MARCH 2007 – REVISED MARCH 2013 LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management Check for Samples: LM96194 FEATURES 1 • ΣΔ ADC Architecture • Monitors 9 Power Supplies • Monitors 4 Remote Thermal Diodes and 2
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LM96194
SNAS360B
LM96194
13-step
72284
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PDF
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LM94
Abstract: 72284
Text: LM96194 www.ti.com SNAS360B – MARCH 2007 – REVISED MARCH 2013 LM96194 TruTherm Hardware Monitor with PI Fan Control for Workstation Management Check for Samples: LM96194 FEATURES 1 • ΣΔ ADC Architecture • Monitors 9 Power Supplies • Monitors 4 Remote Thermal Diodes and 2
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LM96194
SNAS360B
LM96194
13-step
LM94
72284
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