UC39432BD Texas Instruments - Yeehing Electronics

Precision analog controller, 0C to 70C

Pricing (USD)

Quantity	Unit Price
1 — 99	7.053
100 — 249	5.75
250 — 999	4.519
1,000 +	2.68

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Feedback Loop Power Controllers
RoHS	Y
Reference Voltage	1.3 V
Output Current	100 mA
Operating Supply Current	0.5 mA
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Packaging	Reel
Height	1.58 mm
Length	4.9 mm
Series	UC39432B
Type	Precision Analog Controller
Width	3.91 mm
Brand	Texas Instruments
Moisture Sensitive	Yes
Product Type	Feedback Loop Power Controllers
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002561 oz

For more information, please refer to datasheet

Documents

UC39432BD Datasheet

More Information

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.