Unisonic Technologies LR1802
LR1802 is a typical LDO that features output voltage setting options, very low dropout voltage as low as 0.3V at output current 1.0A, an enable input and the soft-start reduces inrush current of the load capacitors and minimizes stress on the input power source during start-up. The UTC LR1802 is stable with any type of output capacitor of 10µF or more.DESCRIPTION
The UTC An enable pin to further reduce power dissipation while shutdown.. A precision reference and feedback control deliver 3% accuracy. HSOP-8●
FEATURES
* Low VIN and wide VIN range: 1.0V~5.5V * Bias voltage (VPP) range: 3.0V~5.5V * Low VOUT range: 0.8V~3.3V * 300mV dropout @1.0A, VPP=5V * 3% output Voltage * output voltage setting options * Programmable soft-start provides linear voltage startup * Stable with output capacitor≥10µF● ORDERING INFORMATION Ordering Number Lead Free Halogen Free LR1802L-SH2-R LR1802G-SH2-R . Package HSOP-8 Packing Tape Reel LR1802G-SH2-R (1)Packing Type (2)Package Type (3)Green Package (1) R: Tape Reel (2) SH2: HSOP-8 (3) G: Halogen Free and Lead Free, L: Lead Free
● MARKING □ □ 87 6 5 UTC LR1802 1 2 34 Date Code L: Lead Free G: Halogen Free Lot Code Copyright © 2019 Unisonic Technologies Co., Ltd 1 of 5 QW-R102-094.c LR1802 Preliminary CMOS IC
● PIN CONFIGURATION VIN 1 VPP 2 SET1 3 GND 8 VOUT 7 ADJ 6 SSC SET2 4 5 EN
● PIN
DESCRIPTION
PIN NO.