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LD39030SJ28R: 产品描述LDO Regulator Pos 2.8V 0.3A 4-Pin Flip-Chip T/R; 产品类别电源/电源管理电源电路; 文件大小305KB，共18页; 制造商ST(意法半导体); 官网地址http://www.st.com/

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LD39030SJ28R概述

LDO Regulator Pos 2.8V 0.3A 4-Pin Flip-Chip T/R

LD39030SJ28R规格参数

参数名称	属性值
Brand Name	STMicroelectronics
厂商名称	ST(意法半导体)
包装说明	0.80 X 0.80 MM, 0.40 MM PITCH, ROHS COMPLIANT, FLIP CHIP-4
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	24 weeks
最大回动电压 1	0.3 V
最大输入电压	5.5 V
最小输入电压	3.8 V
JESD-30 代码	S-PBGA-B4
长度	0.788 mm
功能数量	1
端子数量	4
工作温度TJ-Max	125 °C
工作温度TJ-Min	-40 °C
最大输出电流 1	0.3 A
最大输出电压 1	2.884 V
最小输出电压 1	2.716 V
标称输出电压 1	2.8 V
封装主体材料	PLASTIC/EPOXY
封装代码	VFBGA
封装形状	SQUARE
封装形式	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED
调节器类型	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度	0.6 mm
表面贴装	YES
端子形式	BALL
端子节距	0.4 mm
端子位置	BOTTOM
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	0.788 mm
Base Number Matches	1

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LD39030SJ

300 mA low quiescent current

soft-start, low noise voltage regulator

Datasheet

production data

Applications

•

Mobile phones

•

Personal digital assistants (PDAs)

•

Cordless phones and similar battery-powered

systems

•

Digital still cameras.

Flip-chip 4

Description

The LD39030SJ is a low noise voltage regulator

that provides 300 mA maximum current from an

input voltage in the 1.5 V to 5.5 V range, with a

typical dropout voltage of 200 mV. It is stabilized

with a ceramic capacitor on the output. The ultra

low drop voltage, low quiescent current, and low

noise features make it suitable for low power

battery-powered applications. Power supply

rejection is typically 62 dB at low frequencies and

starts to roll off at 10 kHz. An enable logic control

function puts the LD39030SJ in shutdown mode

allowing a total current consumption lower than

μA.

The device also includes a short-circuit

constant current limiting and thermal protection.

Table 1. Device summary

Order codes

LD39030SJ10R

LD39030SJ12R

LD39030SJ126R

LD39030SJ28R

LD39030SJ285R

LD39030SJ33R

Output voltages

1.2 V

1.26 V

2.8 V

2.85 V

3.3 V

Features

•

Input voltage from 1.5 to 5.5 V

•

Ultra low dropout voltage (200 mV typ. at 300

mA load)

•

Very low quiescent current (20

μA

typ. at no

load, 40

μA

typ. at 300 mA load, 1

μA

max. in

off mode)

•

Very low noise (30

μV

RMS

from 1 kHz to 100

kHz at V

OUT

= 1.8 V)

•

Output voltage tolerance: ± 2.0 % @ 25 °C

•

300 mA guaranteed output current

•

Wide range of output voltages available on

request: 0.8 V to 4.5 V with 100 mV step

•

Logic-controlled electronic shutdown

•

Compatible with ceramic capacitor C

OUT

= 1

μF

•

Internal current and thermal limit

•

Flip-chip 4 bumps 0.8 x 0.8 mm pitch 0.4 mm

•

Internal soft-start (typ. 100

μs)

•

Temperature range: - 40 °C to 125 °C

February 2014

This is information on a product in full production.

DocID18103 Rev 5

1/18

www.st.com

LD39030SJ28R相似产品对比

	LD39030SJ28R	BLU1206P-1111-AT15	GUS-TS0A-01-1840-D	LD39030SJ15R	LD39030SJ12R	LD39030SJ33R	CSC12A01111GPO3	LD39030SJ12
描述	LDO Regulator Pos 2.8V 0.3A 4-Pin Flip-Chip T/R	Res,SMT,Thin Film,1.11K Ohms,150WV,.05% +/-Tol,15ppm TC,1206 Case	Array/Network Resistor, Isolated, Tantalum Nitride/nickel Chrome, 0.1W, 184ohm, 100V, 0.5% +/-Tol, -100,100ppm/Cel, 2617,	LDO Regulator Pos 1.5V 0.3A 4-Pin Flip-Chip T/R	LDO Regulator Pos 1.2V 0.3A 4-Pin Flip-Chip T/R	LDO Regulator Pos 3.3V 0.3A 4-Pin Flip-Chip T/R	Array/Network Resistor, Bussed, Metal Glaze/thick Film, 0.2W, 110ohm, 100V, 2% +/-Tol, -100,100ppm/Cel,	LDO Regulator Pos 1.2V 0.3A 4-Pin Flip-Chip T/R
Reach Compliance Code	compliant	compliant	compliant	compliant	-	compliant	compliant	-
ECCN代码	EAR99	EAR99	EAR99	-	-	EAR99	EAR99	-
端子数量	4	2	20	-	-	4	12	-
封装形式	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SMT	SMT	-	-	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SIP	-