Datasheet > LDCL015MR

LDCL015MR

更新时间： 2024-09-18 17:33:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		线性稳压器IC
页数	文件大小	规格书
17页	1024K
描述
150 mA无电容超低压降线性稳压器IC

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LDCL015MR 数据手册

LDCL015

150 mA capless ultra low drop linear regulator ICs

Datasheet

production data

Description

The LDCL015 provides 150 mA of maximum

current from an input voltage ranging from 1.8 V

to 5.5 V, with a typical dropout voltage of 50 mV. It

is stable with no input or output capacitor. Low

quiescent current, low noise and capless

SOT23-5L

operation make it suitable for low power battery-

powered applications and allows the reduction of

board size. Typical power supply rejection ratio is

52 dB at low frequencies, and starts to roll off at

10 kHz. The Enable logic control function puts the

LDCL015 in shutdown mode, reducing the total

current consumption to less than 1 µA. The

device also includes short-circuit constant current

limit and thermal protection. Typical applications

are mobile phones, personal digital assistants and

similar battery-powered systems.

Features

• No input or output capacitor required

• Input voltage from 1.8 V to 5.5 V

• Very low drop: 50 mV at 100 mA load

• ± 2% output voltage accuracy

• Output voltage tolerance over temperature:

± 3%

• Low noise

• 150 mA guaranteed output current

• Available in fixed and adjustable output

voltages, from 0.8 V in 100 mV steps

• Internal current and thermal limit

• Operating temperature range: - 40 °C to 125 °C

• SOT23 5-lead package

Applications

• Space-sensitive applications

• Battery-powered equipment

• Cordless and mobile phones

• Industrial and medical equipment

• Portable equipment

Table 1. Device summary

Order codes

Markings

Output voltages

CL33

LDCL015M33R

LDCL015MR

3.3 V

CLAD

Adjustable from 0.8

May 2014

DocID022166 Rev 3

1/17

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...17

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