SP6134CU-LSLASHTR datasheet(1/15 Pages) EXAR

tên linh kiện	SP6134CU-L/TR

Giải thích chi tiết về linh kiện	600kHz Synchronous PWM Step Down Controller

PDF	15 Pages

Scroll/Zoom	100%

nhà sản xuất	EXAR [Exar Corporation]

Trang chủ	http://www.exar.com

Logo

1 / 15 page

S

SP

P6

61

13

34

4

6

60

00

0k

kH

Hz

z S

Sy

yn

nc

ch

hrro

on

no

ou

us

s P

PW

WM

M S

Stte

ep

p D

Do

ow

wn

n C

Co

on

nttrro

olllle

err

January 2009

Rev. 2.0.0

GENERAL DESCRIPTION

The SP6134 is a 600kHz constant frequency,

voltage mode, synchronous PWM step down

controller optimized for high efficiency.

The SP6134 is adequately suited for split plane

applications utilizing a low power 5V rail to

power the controller circuitry, minimizing

power dissipation. Its wide input voltage range

of 3V to 15V allows for conversions from the

standard 3.3V, 5V, 9.6V and 12V power rails

to an output voltage adjustable down to 0.8V.

Developed around a wide bandwidth internal

amplifier, the SP6134 can accommodate type

II and type III compensation schemes.

Protection features include a programmable

UVLO, thermal shutdown and output short

circuit protection.

The SP6134 is part of a larger family of step

down

controllers

operating

at

various

switching frequencies up to 1300kHz and input

voltages up to 28V. Refer to Exar’s SP6134H,

SP6132, SP6132H, SP6137 and SP6139 for

complete details.

The SP6134 is available in lead free, RoHS

compliant,

space

saving

10-pin

MSOP

package.

APPLICATIONS

• 12V DPA

• Communications Systems

• Graphics Cards

FEATURES

• 3V to 15V Step Down Achieved Using

Dual Input

• On-Board 1.5Ω sink (2Ω source) NFET

Drivers

• Up to 15A Output Capability

• UVLO Detects Both VCC and VIN

• Short-Circuit Protection with Auto-

Restart

• Supports Type II or III Compensation

• Programmable Soft Start

• Fast Transient Response

• High Efficiency: Greater than 94%

• Non-synchronous Start-Up

• Small 10-Pin MSOP Package

• U.S. Patent #6,922,041

TYPICAL APPLICATION DIAGRAM

Fig. 1: SP6134 Application Diagram

Exar Corporation

www.exar.com

48720 Kato Road, Fremont CA 94538, USA

Tel. +1 510 668-7000 – Fax. +1 510 668-7001

Số phần tương tự - SP6134CU-L/TR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Sipex Corporation	SP6134CU	141Kb / 14P	Dual Supply Synchronous Buck Controller
	SP6134CU	176Kb / 14P	Dual Supply Synchronous Buck Controller
	SP6134CU/TR	141Kb / 14P	Dual Supply Synchronous Buck Controller
	SP6134CU/TR	176Kb / 14P	Dual Supply Synchronous Buck Controller

More results

Mô tả tương tự - SP6134CU-L/TR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Exar Corporation	SP6134H	745Kb / 15P	High Voltage, 600kHz Synchronous PWM Step Down Controller
Microsemi Corporation	NX2114	810Kb / 20P	300kHz & 600kHz SYNCHRONOUS PWM CONTROLLER
Unisonic Technologies	UC3750	211Kb / 9P	600kHZ PWM/PFM STEP-DOWN DC-DC CONTROLLER
Unisonic Technologies	UC3750	203Kb / 8P	600kHZ PWM/PFM STEP-DOWN DC-DC CONTROLLER
Intersil Corporation	ISL8117	918Kb / 23P	Synchronous Step-down PWM Controller June 4, 2015
Intersil Corporation	ISL8117A	915Kb / 23P	Synchronous Step-Down PWM Controller August 31, 2015
Exar Corporation	SP6123	155Kb / 18P	Synchronous Step-Down PWM Controller
Exar Corporation	SP6128A	131Kb / 10P	Synchronous Step Down PWM Controller
Renesas Technology Corp	ISL8117	1Mb / 24P	Synchronous Step-Down PWM Controller
Renesas Technology Corp	ISL8117A	1Mb / 23P	Synchronous Step-Down PWM Controller

More results

SP6134CU-L/TR bảng dữ liệu(PDF) 1 Page - Exar Corporation

SP6134CU-L/TR bảng dữ liệu(HTML) 1 Page - Exar Corporation

Số phần tương tự - SP6134CU-L/TR

Mô tả tương tự - SP6134CU-L/TR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

bảng dữ liệu tải về

Link URL