TPR431
Features
Description
- Reference Voltage Tolerance at 25°C
- 0.5% (Grade B)
- Operation from
- 40°C to 125°C
- 0.2-Ω Typical Output Impedance
- Sink Current Capability: 1 m A to 80 m A
- Adjustable Output Voltage: VREF to 36 V
- Remend TPR433B-S and TPR434B-S for Open-
Loop Applications
Applications
The TPR431 and TPR432 are adjustable shunt voltage references with guaranteed temperature stability over the operating temperature range. The device temperature range is extended from
- 40 °C up to +125 °C. The output voltage can be set to any value between 2.5 and 36 V with two external resistors. The TPR431 operates with a wide current range from 1 to 80 m A with a typical dynamic impedance of 0.2 Ω.
- Power
- LED Lighting
- Current Sensing
- Instrumentation
- Industry
Typical Application Circuit
VSUP
RSUP
VOUT
R1 0.1%
IKA CATHODE
TPR431 TPR432
R2 0.1%
ANODE
.3peak.
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DA20240601A2
TPR431, TPR432
Precision Programmable Reference
Table of Contents
Features...
