Datasheet > LR18120_11

LR18120_11

更新时间： 2024-10-29 07:15:31

品牌	Logo	应用领域
友顺 - UTC		稳压器
页数	文件大小	规格书
8页	387K
描述
2A LOW DROPOUT REGULATOR WITH ENABLE

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LR18120_11 数据手册

UNISONIC TECHNOLOGIES CO., LTD

LR18120

CMOS IC

2A LOW DROPOUT REGULATOR

WITH ENABLE

DESCRIPTION

The UTC LR18120 is a positive voltage regulator with high

performance. It has low dropout voltage and low input voltage,

besides its output voltage can be fixed at 1.2V, 1.5V, 1.8V, or 2.5V

depending on internal feedback resistors or ADJ (not connected to the

ground) with external feedback resistors. The input voltage of UTC

LR18120 can be low to 1.4V. There are two additional pin in the

LR18120. One is EN pin and the other is POK pin.

The UTC LR18120 is specially made for applications with low

input voltage, low dropout voltage, and low output voltage which is

almost the same as the input voltage. Typical applications include

motherboards, notebooks, set top boxes, network cards and

peripheral cards.

FEATURES

* V_INas Low as 1.4V and V_PPVoltage 5V

* V_D=320mV @ I_OUT=2A, V_OUT=1.2V

* Internal Over Current and Over Temperature Protection

* With Enable Pin

* Output Voltage: ±2%

* 1.2V, 1.5V, 1.8V and 2.5V Output Voltage

Adjustable Externally Using Resistors

* When Disable V_OUTPull Low Resistance

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

LR18120L-xx-S08-R

LR18120L-xx-SH2-R

LR18120G-xx-S08-R

LR18120G-xx-SH2-R

SOP-8

Tape Reel

HSOP-8

www.unisonic.com.tw

1 of 8

QW-R502-305.C

12 3 4 5 6 7 8

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LR18120_17	UTC	获取价格	2A LOW DROPOUT REGULATOR WITH ENABLE
LR18120G-12-S08-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, SOP-8
LR18120G-12-SH2-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, HSOP-8
LR18120G-18-SH2-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, HSOP-8
LR18120G-25-S08-R	UTC	获取价格	Fixed Positive LDO Regulator, 2.5V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, SOP-8
LR18120G-XX-S08-R	UTC	获取价格	2A LOW DROPOUT REGULATOR WITH ENABLE
LR18120G-XX-SH2-R	UTC	获取价格	2A LOW DROPOUT REGULATOR WITH ENABLE
LR18120HG-12-SH2-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, HSOP-8
LR18120HG-18-SH2-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.32V Dropout, CMOS, PDSO8, HALOGEN FREE, HSOP-8
LR18120HL-12-S08-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.32V Dropout, CMOS, PDSO8, LEAD FREE, SOP-8