UTC youshun semiconductor -LR18120 low dropout regulator
Product classification:【UTC】
Function overview:
LR18120
2A low dropout regulator with enabling function
describe
UTC LR18120 is a model with high
Performance. It has low dropout voltage and low input voltage,
In addition, its output voltage can be fixed at 1.2V, 1.5V, 1.8V or 2.5v.
Depending on the internal feedback resistor or ADJ (not connected to
Ground) and external feedback resistor. Input voltage of UTC
LR18120 can be as low as 1.4V There are two extra pins.
LR18120。 One is the EN pin and the other is the POK pin.
UTC LR18120 is designed for low applications.
Input voltage, low dropout voltage and low output voltage, which are
Almost the same as the input voltage. Typical applications include
Motherboard, notebook, set-top box, network card and peripheral card.
characteristic
* VIN as low as 1.4V and VPP voltage 5V.
* VD=320mV @ IOUT=2A, VOUT=1.2V
* Internal overcurrent and overtemperature protection
* with enable pin
* Output voltage: 2%
* 1.2V, 1.5V, 1.8V and 2.5V output voltages can be adjusted externally using resistors.
* When VOUT pull-down resistor is disabled.