Description
The HA17L431LP(MPAK-5) / P(TO-92) / UP(UPAK) are temperature-compensated variable shunt regulators.These ICs can operate at about half voltage in comparison with HA17431V series.
Features
- On-chip high-precision reference voltage source: 1.240 V ± 1.5% (Ta = 25°C) Small reference voltage temperature coefficient: 30 ppm/°C Typ Maximum cathode voltage: 16 V Maximum cathode current: 50 mA Minimum cathode current: 200 µA Typ Operating temperature range:.
- 20 to +85°C
Application Example.
- Reference voltage generation circuits, etc. HA17L431 Series
Block Diagram
K REF 1.240 V +.
- A
Application Circuit Example
Switching Power Supply Secondary-Side Error Amplification Circuit
Vout R +.
- K A REF R2 GND R1
HA17L431
Product Lineup
Product Name HA17L431LP HA17L431P HA17L431UP HA17L432UP Package MPAK-5 TO-92 UPAK Application Industrial use
2
HA17L431 Series
Pin Arrangement
HA17L431P
Marki.