SP7662ERL/TR Datasheet

IC型號：
SP7662ERL/TR
PDF描述：
Wide Input Voltage Range 12A, 300kHz, Buck Regulator
文件大?。?/label>
1065.63KB
PDF頁數(shù)：
19頁
芯片廠家：
SIPEX

閱覽下載糾錯 0

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

SP7662

Wide Input Voltage Range

12A, 300kHz, Buck Regulator

FEATURES

鈻?/div>

4.75V to 22V Input Voltage Range using Single Supply

鈻?/div>

3V to 22V Input Voltage Range using Dual Supply

鈻?/div>

鹵% 0.8V Reference

鈻?/div>

2A Output Capability

鈻?/div>

Current Limiting using Inductor DCR

鈻?/div>

Built in Low R

DS(ON)

Power Switches

鈻?/div>

300 kHz Fixed Frequency Operation

鈻?/div>

Over Temperature Protection

鈻?/div>

Short Circuit Protection with Auto-Restart

鈻?/div>

Wide BW Amp Allows Type II or III Compensation

鈻?/div>

Programmable Soft Start

鈻?/div>

Fast Transient Response

鈻?

High Efficiency: Greater than 95%

Possible

鈻?

Nonsynchronous Start-Up into a Pre-Charged Output

鈻?

Available in RoHS Compliant, Lead Free Packaging:

Small 7mm x 4mm DFN

鈻?/div>

U.S. Patent #6,922,04

BOTTOM VIEW

Heatsink Pad 1

Connect to Lx

PowerBlox

SP7662

DFN PACKAGE

7mm x 4mm (Option 2)

GND

2 P

GND

3 P

GND

LX 23

2 2

GND 20

GND 19

BST 17

LX 16

LX 15

LX 14

Heatsink Pad 3

Connect to V

INP

Pin 29

Heatsink Pad 2

Connect to GND

Pin 28

Pin 27

5 GND

6 V

7 COMP

9 GND

10 ISN

11 ISP

12 SWN

13 VINP

DESCRIPTION

The SP7662 is a synchronous step-down switching regulator optimized for high efficiency. The part is designed

for use with a single 4.75V to 22V single supply or 3V to 22V input if an external Vcc is provided. The SP7662 pro-

vides a fully integrated buck regulator solution using a fixed 300 kHz frequency, PWM voltage mode architecture.

Protection features include UVLO, thermal shutdown, output current limit and short circuit protection. The SP7662

is available in the space saving DFN package

TYPICAL APPLICATION CIRCUIT

VIN

12Vin (9.6V - 16V)

VOUT

22uF

L, SC508-2R7M

2.7uH, 4. mOhm

5.k

ISP

3.30V, 0-12A

5.k

GND PAD

GND

CZ2

SWN PAD

VFB

PGND

GND

VFB

COMP

GND

ISN

ISP

0.uF

6.9k

ISN

VFB

RZ3

453

00uF 00uF

RZ2

4.02k

SP7662

VCC

UVIN

GND

VIN

BST

CZ3

2200pF

3.6k

0nF

CVCC

4.7uF

CP 00pF

CSS

47nF

GND

00pF

VIN PAD

C9 6.8nF

RBST

22nF

CBST

SWN

VIN

SD0AWS

DBST

ISN

ISP

Ohm

2.2nF

Rs2

Ohm

Cs2

2.2nF

Mar -07 Rev AJ

SP7662 Wide Input Voltage Range 2A, 300kHz Buck Regulator

漏 2007 Sipex Corporation

型號

版本

描述

廠商

下載
SP7601

英文版

29V High Voltage LED Driver

SP7601
SP7612

英文版

Low Dropout LED Driver for any Color LED

SIPEX

SP7612
SP7612

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7612
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX

SP7614
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7614
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7614
SP7615

英文版

Four Channel Constant Current LED Driver

SIPEX

SP7615
SP7615

英文版

Four Channel Constant Current LED Driver

SIPEX [Sip...

SP7615
SP7616

英文版

High Accuracy 4-Channel Low Side LED Driver for CCFL Replace...

SIPEX

SP7616
SP7618

英文版

Constant Current LED Driver

SIPEX

SP7618
SP7619

英文版

Constant Current LED Driver

SIPEX

SP7619
SP7648

英文版

Low Reference High Efficiency Boost Regulator

SIPEX

SP7648
SP7648

英文版

Low Reference High Efficiency Boost Regulator

SIPEX [Sip...

SP7648
SP7650

英文版

Wide Input Voltage Range 3A, 300kHz, Buck Regulator

SIPEX

SP7650
SP7650

英文版

Wide Input Voltage Range 3A, 300kHz, Buck Regulator

SIPEX [Sip...

SP7650
SP7651

英文版

Wide Input Voltage Range 3A, 900kHz, Buck Regulator

SIPEX

SP7651
SP7651

英文版

Wide Input Voltage Range 3A, 900kHz, Buck Regulator

SIPEX [Sip...

SP7651
SP7652

英文版

Wide Input Voltage Range 6A, 600kHz, Buck Regulator

SIPEX

SP7652
SP7652

英文版

Wide Input Voltage Range 6A, 600kHz, Buck Regulator

SIPEX [Sip...

SP7652
SP7653

英文版

Wide Input Voltage Range, 1.3MHz,Buck Regulator

SIPEX

SP7653

SP7662ERL/TR Datasheet

PDF預(yù)覽

SP7662ERL/TR相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

SP7662ERL/TR Datasheet

PDF預(yù)覽

SP7662ERL/TR相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

建議反饋

PDF糾錯X