LR1121B - HIGH RIPPLE-REJECTION LDO REGULATOR

Name: LR1121B
SKU: LR1121B-1540801

UTC

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Datasheet Details

Part number	LR1121B
Manufacturer	UTC
File Size	239.13 KB
Description	HIGH RIPPLE-REJECTION LDO REGULATOR
Datasheet	LR1121B-UTC.pdf

LR1121B Product details

Description

The UTC LR1121B is CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low current, low ON-resistance, and high Ripple Rejection.

Features

S.
Ultra-Low Supply Current : During Operation: 30μA TYP. During Standby: 0.1μA Typ.
Output Voltage: 2.1V ~ 5.5V, Selectable in 0.1 V Steps.
High Output Voltage Accuracy: ±2.0%.
Low Dropout Voltage: 180 mV Typ. (2.8 V Output Product, IOUT = 100 mA).
High Ripple Rejection: 70 dB TYP. (@ 1.0 kHz).
High Peak Current Capability: 150 mA Output is Possible (@ VIN ≥ VOUT(S) + 1.0 V).

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Published: Aug 4, 2024 |