Datasheet > SC560CULRT

SC560CULRT

更新时间： 2024-02-21 10:21:19

品牌	Logo	应用领域
商升特 - SEMTECH		输出元件调节器
页数	文件大小	规格书
15页	302K
描述
Adjustable Positive LDO Regulator, 2 Output, 1.2V1 Min, 1.2V2 Min, 3.3V1 Max, 3.3V2 Max, 1.50 X 1.50 MM, 0.60 MM HEIGHT, ROHS COMPLIANT, MLPQ-8

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SC560CULRT 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFN
包装说明：	1.50 X 1.50 MM, 0.60 MM HEIGHT, ROHS COMPLIANT, MLPQ-8	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.18
最大回动电压 1：	0.2 V	最大回动电压 2：	0.2 V
JESD-30 代码：	S-XQCC-N8	JESD-609代码：	e3
长度：	1.5 mm	功能数量：	1
输出次数：	2	端子数量：	8
工作温度TJ-Max：	150 °C	最大输出电流 1：	0.3 A
最大输出电流 2：	0.3 A	最大输出电压 1：	3.3 V
最小输出电压 1：	1.2 V	最大输出电压 2：	3.3 V
最小输出电压 2：	1.2 V	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	调节器类型：	ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度：	0.6 mm	表面贴装：	YES
端子面层：	MATTE TIN	端子形式：	NO LEAD
端子节距：	0.4 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	1.5 mm
Base Number Matches：	1

SC560CULRT 数据手册

SC560

Dual Output Low Noise LDO

Linear Regulator

POWER MANAGEMENT

Features

Description

Input Voltage Range — 2.5V to 5.5V

Output voltage Ranges — 1.2V to 3.3V (each LDO)

Maximum Output Current — 300mA (both LDOs)

Dropout at 200mA load — 200mV max.

Quiescent Supply Current = 100μA (both LDOs

enabled)

Shutdown Current = 100nA (typ)

Output Noise < 50μV_RMS(SC560A and ﬁxed output

versions)

The SC560 is a family of dual output, ultra-low dropout

linear voltage regulators designed for use in battery

powered wireless applications. The SC560A, SC560B, and

SC560C provide adjustable output voltages that can be

set using two external resistors. Fixed output voltages

are also available (see ordering information for available

combinations). Fixed output devices provide the power-

good monitor, independent enable pins, and a bypass pin

for low-noise operation

PSRR < -65dB at 1kHz (SC560A and ﬁxed output

versions)

All members of the SC560 family require an input voltage

level between 2.5V and 5.5V. Output voltages for the

adjustable versions can vary between 1.2V and 3.3V. Fixed

output voltage options are also chosen from this range.

Over-temperature protection

Short-circuit protection

Under-voltage lockout

Power good monitor for output A (SC560C and ﬁxed

output versions)

Independent enable/disable for LDOB (SC560C and

ﬁxed output versions)

MLPQ-UT8, 1.5mm x 1.5mm x 0.6mm package

The SC560A provides superior low-noise performance

by using an external bypass capacitor connected to pin

7 to ﬁlter the bandgap reference. The SC560B uses pin 7

as a separate enable pin for the second regulator output

so the two outputs can be controlled independently.

The SC560C uses this pin to provide a PGOOD output

to hold a processor in reset when the voltage on OUTA

is not in regulation. All other versions provide all three

functions with ﬁxed output voltages (no feedback pins

are provided).

Applications

PDAs and Cellular Phones

GPS Devices

Palmtop Computers and Handheld Instruments

TFT/LCD Applications

Wireless Handsets

The device also provides protection circuitry such as

current limiting, under-voltage lockout, and thermal

protection to prevent device failures. Stability is

maintained by using 1ꢀF capacitors on the output pins.

The MLPQ-UT8 package and 0402 ceramic capacitors

minimize the required PCB area.

Digital Cordless Phones and PCS Phones

Personal Communicators

Wireless LAN

Typical Application Circuit

SC560D

PGOOD

OUTA

VIN

OUTA

OUTB

BYP

OUTB

ENB

C_IN

2.2μF

C_OUTB

1μF

C_BYP

22nF

C_OUTA

1μF

GND

May 17, 2007

12 3 4 5 6 7...15

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与SC560CULRT相关器件

型号	品牌	描述	获取价格	数据表
SC560CULTRT	SEMTECH	Adjustable Positive LDO Regulator, 2 Output, 1.2V1 Min, 1.2V2 Min, 3.3V1 Max, 3.3V2 Max, B	获取价格
SC560D	SEMTECH	Dual Output Low Noise LDO Linear Regulator	获取价格
SC560DULTRT	SEMTECH	Fixed Positive LDO Regulator, 2 Output, 2.8V1, 1.8V2, BICMOS, 1.50 X 1.50 MM, 0.60 MM HEIG	获取价格
SC560E	SEMTECH	Dual Output Low Noise LDO Linear Regulator	获取价格
SC560F	SEMTECH	Dual Output Low Noise LDO Linear Regulator	获取价格
SC560FULTRT	SEMTECH	Fixed Positive LDO Regulator, 2 Output, 2.5V1, 1.8V2, BICMOS, 1.50 X 1.50 MM, 0.60 MM HEIG	获取价格

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