Specification	ADT7462ACPZ-REEL

Accuracy	4 °C
Function	Fan Control, Temp Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Alarm	True
Output Fan	True
Output Type	SMBus
Package / Case	32-VFQFN Exposed Pad, CSP
Sensing Temperature	External Sensor
Sensing Temperature [Max]	125 °C
Sensing Temperature [Min]	-40 °C
Sensor Type	Internal and External
Supplier Device Package	32-LFCSP-VQ (5x5)
Topology	ADC, Register Bank, Multiplexer, Comparator
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

ADT7462 Series

Part	Sensing Temperature	Sensing Temperature [Max]	Sensing Temperature [Min]	Sensor Type	Output Fan	Output Type	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Function	Accuracy	Output Alarm	Topology	Mounting Type
ON Semiconductor ADT7462ACPZ-R7	External Sensor	125 °C	-40 °C	Internal and External		SMBus	32-VFQFN Exposed Pad CSP	5.5 V	3 V	125 °C	-40 °C	32-LFCSP-VQ (5x5)	Fan Control Temp Monitor	2.25 °C		ADC Comparator Multiplexer Register Bank	Surface Mount
ON Semiconductor ADT7462ACPZ-REEL	External Sensor	125 °C	-40 °C	Internal and External		SMBus	32-VFQFN Exposed Pad CSP	5.5 V	3 V	125 °C	-40 °C	32-LFCSP-VQ (5x5)	Fan Control Temp Monitor	4 °C		ADC Comparator Multiplexer Register Bank	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 9.55
		10	$ 8.62
		25	$ 8.22
		100	$ 6.82
		250	$ 6.22
		500	$ 5.82
		1000	$ 5.21
	Digi-Reel®	1	$ 9.55
		10	$ 8.62
		25	$ 8.22
		100	$ 6.82
		250	$ 6.22
		500	$ 5.82
		1000	$ 5.21
	Tape & Reel (TR)	5000	$ 4.96
Newark	Each (Supplied on Cut Tape)	1	$ 11.04
		10	$ 7.61
		25	$ 6.69
		50	$ 6.61
ON Semiconductor	N/A	1	$ 4.57

Description

General part information

ADT7462 Series

The ADT7462 is a flexible systems monitor IC, suitable for use in a wide variety of applications. It can monitor temperature in up to three remote locations, as well as its ambient temperature. There are up to four PWM outputs. These can be used to control the speed of a cooling fan by varying the % duty cycle of the PWM drive signal applied to the fan. The ADT7462 supports high frequency PWM for 4-wire fans and low frequency PWM for 2-wire and 3-wire fans. Up to eight TACH inputs can be used to measure the speed of 3-wire and 4-wire fans. There are up to 13 voltage monitoring inputs, ranging from 12 V to 0.9 V.