UC29432N

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Texas Instruments

PRECISION ANALOG CONTROLLER, -25C TO 85C

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Search across all available documentation for this part.

DocumentsPrecision Analog Controller datasheet (Rev. A)Datasheet

UC29432N

Active

Texas Instruments

PRECISION ANALOG CONTROLLER, -25C TO 85C

Deep-Dive with AI

DocumentsPrecision Analog Controller datasheet (Rev. A)Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UC29432N

Applications	Optocoupler, Overvoltage Comparator
Current - Supply	500 µA
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-25 °C
Package / Case	0.3 in
Package / Case	8-DIP
Package / Case	7.62 mm
Supplier Device Package	8-PDIP
Voltage - Supply [Max]	24 V
Voltage - Supply [Min]	2.2 V

UC29432M Series

Precision analog controller, -25C to 85C

Part	Mounting Type	Current - Supply	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Applications	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case
Texas Instruments UC29432D	Surface Mount	500 µA	2.2 V	24 V	8-SOIC	3.9 mm	0.154 in	Optocoupler Overvoltage Comparator	8-SOIC	-25 °C	85 °C
Texas Instruments UC29432DG4	Surface Mount	500 µA	2.2 V	24 V	8-SOIC	3.9 mm	0.154 in	Optocoupler Overvoltage Comparator	8-SOIC	-25 °C	85 °C
Texas Instruments UC29432DTR	Surface Mount	500 µA	2.2 V	24 V	8-SOIC	3.9 mm	0.154 in	Optocoupler Overvoltage Comparator	8-SOIC	-25 °C	85 °C
Texas Instruments UC29432DTRG4	Surface Mount	500 µA	2.2 V	24 V	8-SOIC	3.9 mm	0.154 in	Optocoupler Overvoltage Comparator	8-SOIC	-25 °C	85 °C
Texas Instruments UC29432N	Through Hole	500 µA	2.2 V	24 V	8-DIP			Optocoupler Overvoltage Comparator	8-PDIP	-25 °C	85 °C	0.3 in	7.62 mm

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	50	$ 12.73
Digikey	Tube	100	$ 14.36
Texas Instruments	TUBE	1	$ 16.65
		100	$ 14.54
		250	$ 11.21
		1000	$ 10.03

Description

General part information

UC29432M Series

The UC39432 is an adjustable precision analog controller with 100mA sink capability if the ISET pin is grounded. A resistor between ISET and ground will modify the transconductance while decreasing the maximum current sink. This will add further control in the optocoupler configuration. The trimmed precision reference along with the non-inverting error amplifier inputs are accessible for custom configuration. A sister device, the UC39431 adjustable shunt regulator, has an on-board resistor network providing six preprogrammed voltage levels, as well as external programming capability.