Microchip Adjustable Series Voltage Reference 5 % 3-Pin TO-252, LR12K4-G

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Verpakkingsopties
RS-stocknr.:
649-531
Fabrikantnummer:
LR12K4-G
Fabrikant:
Microchip
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Merk

Microchip

Product Type

Voltage Reference

Package Type

TO-252

Reference Voltage

1.2V

Output Voltage

100 V

Reference Type

Adjustable

Initial Accuracy

5 %

Mount Type

Surface

Topology

Series

Maximum Input Voltage

100V

Output Current

100mA

Minimum Operating Temperature

-40°C

Pin Count

3

Line Regulation

0.003 to 0.03 %/V

Maximum Operating Temperature

85°C

Load Regulation

1.4 to 3 %

Standards/Approvals

No

Series

LR12

Minimum Input Voltage

13.2V

Automotive Standard

No

Land van herkomst:
CN
The Microchip High voltage low output current adjustable linear regulator with an operating input voltage range from 13.2V to 100V. The output voltage is adjustable from 1.20V to 88V, requiring at least a 12V difference between input and output. Voltage adjustment is achieved using two external resistors R1 and R2. The LR12 maintains a nominal 1.20V between VOUT and ADJ pins, which is amplified by the resistor ratio. An internal bias current of typically 10 μA is applied to the ADJ pin.

Stable with 100nF output capacitor

Adjustable 1.20 to 88V output regulation

5% reference voltage tolerance

Output current limiting, 50mA min.

10μA typical ADJ current

Over temperature protection

Available in 3 different packages

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