Datasheet > LD6935L/2828H

LD6935L/2828H

更新时间： 2024-09-15 21:17:31

品牌	Logo	应用领域
恩智浦 - NXP		输出元件调节器
页数	文件大小	规格书
24页	732K
描述
IC VREG FIXED POSITIVE LDO REGULATOR, Fixed Positive Multiple Output LDO Regulator

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技术参数
数据手册

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LD6935L/2828H 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.71
调节器类型：	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR	Base Number Matches：	1

LD6935L/2828H 数据手册

LD6935 series

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Dual low-dropout regulators, high PSRR, 300 mA

Rev. 1 — 29 May 2013

Preliminary data sheet

1. Product profile

1.1 General description

The LD6935 series consists of small-size dual Low DropOut regulators (LDO). Each

device delivers two times 300 mA with a typical voltage drop of 240 mV at 300 mA for

each LDO. Each device offers two individual fixed nominal output voltages (V_O(nom)) from

1.2 V to 3.6 V.

The LDO has an integrated Soft start to control the inrush current during start-up. The

output states when disabled can be high-ohmic 3-state or auto discharge. Optionally a

delayed output circuit is available for the second output. The devices are available in

DFN1612-8 (SOT1225) plastic package with a height of 0.4 mm.

1.2 Features and benefits

 Extremely low standby current in shutdown mode ( 0.1 A)

 Low quiescent current

 Low output noise

 Fast turn-on time

 High Power Supply Rejection Ratio (PSRR)

 Auto discharge or high-ohmic mode for output states when disabled

 Delayed output circuit for second LDO (optional)

 DFN1612-8 (SOT1225) leadless package 1.6  1.2  0.4 mm

 Pb-free, Restriction of Hazardous Substances (RoHS) compliant, free of halogen and

antimony (Dark Green compliant)

1.3 Applications

 Smartphones

 Tablet PCs

 Mobile handsets

 Digital still cameras

 Mobile internet devices

 Portable media players

1.4 Quick reference data

 I_O= 300 mA for each LDO

 PSRR = 80 dB at 1 kHz

 V_I= 1.75 V to 5.5 V

 V_O= 1.2 V to 3.6 V (fixed value)

 RMS noise V_n(o)RMS= 60 V

 Dropout voltage V_do= 240 mV

at 10 Hz to 100 kHz

at I_O= 300 mA for each LDO

 t_startup(reg)= 150 s

 Quiescent current I_q= 2  35 A at

I_O= 0 mA

12 3 4 5 6 7...24

中文翻译

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