SC600 datasheet(1/19 Pages) SEMTECH

tên linh kiện	SC600

Giải thích chi tiết về linh kiện	mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output

PDF	19 Pages

Scroll/Zoom	100%

nhà sản xuất	SEMTECH [Semtech Corporation]

Trang chủ	http://www.semtech.com

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POWER MANAGEMENT

SC600

mAhXLifeTM LED Driver with

5.0V, 4.5V, or 4.0V Output

50

60

70

80

90

100

3.0

3.2

3.4

3.6

3.8

4.0

4.2

Input Voltage [V]

90% of Li-Ion

Battery Life

SC600A

5.0V@60mA

Device with Only 2x Mode

5.0V@60mA

January 9, 2006

Description

Features

Typical Application Circuit

Applications

Features

The SC600 is a versatile charge pump designed for use

in battery operated power supply applications. The wide

input range is matched for Li-Ion battery applications.

mAhxLifeTM LED Drivers feature a fractional charge pump

implementation with efﬁciency comparable to a switching

regulator without costly inductors. Only two tiny ceramic

capacitors are required, and the inductorless implemen-

tation provides a reduced-EMI solution. Patented low

noise mode switching circuitry and constant output cur-

rent allow the use of extremely small input and output

capacitors.

The SC600 charge pump can be used for applications

that require up to 120mA of output current with a 4.0V

or 4.5V output. The 5.0V output version provides up to

60mA of output current.

mAhXLifeTM LED drivers replace switched mode power

supplies and provide comparable efﬁciency with less cost,

area, noise, and complexity.

Typical Efﬁciency

Small size - MLPD 10 lead 3x3mm or MSOP-10

package allows for a complete solution in .05 sq. in.

Peak efﬁciency over 90% (extends battery life)

Four component versions available

60mA versions available in 5.0V and 4.5V output

120mA versions available in 4.5V and 4.0V output

Short-circuit and over-temperature protection

Soft-start function

Shutdown current <1μA

Selectable ﬁxed frequencies of 8kHz, 32kHz,

262kHz and 650kHz

Low input and output ripple

Regulated to ± 5%

Ease of use

Cellular phones

LED backlighting

PDA power supplies

Portable electronics

Electronic books

Handheld computers

Wireless web appliances

Cin

1.0uF

2.7V to 6.5V

Cbucket1

1.0uF

Cbucket2

1.0uF

VIN

EN

CD4

CX8

GND

CF2-

CF2+

CF1-

CF1+

VOUT

3

6

4

5

8

7

10

9

2

1

U1

Cout

0.33uF

UP TO 6 LEDS

4.0V, 4.5V or 5.0V

Số phần tương tự - SC600

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Switchcraft, Inc.	SC600	225Kb / 1P	600, 700, 702, 800 & 900 Series Overview
Extech Instruments Corp...	SC600	412Kb / 1P	Electronic Counting Scale/Balance
Socay Electornics Co., ...	SC600-110	462Kb / 4P	Radial Lead Resettable Polymer PTCs
	SC600-150	462Kb / 4P	Radial Lead Resettable Polymer PTCs
	SC600-160	462Kb / 4P	Radial Lead Resettable Polymer PTCs

More results

Mô tả tương tự - SC600

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
List of Unclassifed Man...	AA05B	37Kb / 2P	6W max 4.5V or 24V or 48V inputs Single / Dual output
Rohm	BD1603NUV	309Kb / 6P	Charge Pump Regulator with Selectable 5.0V/4.5V Output for mobile
Bel Fuse Inc.	S7DB-10E	308Kb / 17P	NON-ISOLATED DC/DC CONVERTERS 4.5V - 13.2V Input / 1.0V - 5.0V Output / 10A
	V7PB-15E	179Kb / 9P	NON-ISOLATED DC/DC CONVERTERS 4.5V-13.2V Input 0.9V-5.0V/15A Output
	X7AH-03EXX0	136Kb / 7P	NON-ISOLATED DC/DC CONVERTERS 4.5V-13.2V Input 0.9V-5.0V/3A Output
	X7AH-03H	130Kb / 6P	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output
Semtech Corporation	SC603	793Kb / 12P	CHARGE PUMP REGULATOR WITH SELECTABLE 5.0V/4.5V OUTPUT
Rohm	BD9102FVM	1Mb / 29P	4.0V(or 4.5V) to 5.5V, 0.8A 1ch Synchronous Buck Converter Integrated FET
RF Micro Devices	RF6559	692Kb / 10P	4.0V TO 4.5V, 915MHZ ISM BAND TRANSMIT/RECEIVE MODULE
Qorvo, Inc	RF6559	692Kb / 10P	4.0V TO 4.5V, 915MHZ ISM BAND TRANSMIT/RECEIVE MODULE

More results

SC600 bảng dữ liệu(PDF) 1 Page - Semtech Corporation

SC600 bảng dữ liệu(HTML) 1 Page - Semtech Corporation

Số phần tương tự - SC600

Mô tả tương tự - SC600

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