Specification	ADM1029ARQZ-R7

Accuracy	3 °C, 1 °C
Function	Fan Control, Temp Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	0 °C
Output Alarm	True
Output Fan	True
Output Type	Open Drain
Package / Case	24-SSOP
Package / Case [custom]	0.154 ", 3.9 mm
Sensing Temperature	External Sensor
Sensing Temperature [Max]	100 °C
Sensing Temperature [Min]	0 °C
Sensor Type	Internal and External
Supplier Device Package	24-QSOP
Topology	Fan Control, Register Bank, ADC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

ADM1029 Series

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Accuracy	Mounting Type	Output Alarm	Sensor Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case [custom]	Sensing Temperature [Max]	Sensing Temperature	Sensing Temperature [Min]	Function	Output Fan	Topology	Supplier Device Package	Output Type
ON Semiconductor ADM1029ARQZ-R7	5.5 V	3 V	1 °C 3 °C	Surface Mount		Internal and External	0 °C	100 °C	24-SSOP	0.154 " 3.9 mm	100 °C	External Sensor	0 °C	Fan Control Temp Monitor		ADC Fan Control Register Bank	24-QSOP	Open Drain
ON Semiconductor ADM1029ARQZ-REEL7

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ADM1029 Series

The ADM1029 is a versatile fan controller and monitor for use in personal computers, servers, telecommunications equipment, or high-availibility systems where reliable control and monitoring of multiple cooling fans is required. Each ADM1029 can control the speed of one or two fans and can measure the speed of fans that have a tachometer output. The ADM1029 can also measure the temperature of one or two external sensing diodes or an internal temperature sensor, allowing fan speed to be adjusted to keep system temperature within acceptable limits. The ADM1029 has FAULT inputs for use with fans that can signal failure conditions, and inputs to detect whether or not fans are connected.