TPIC44H01DA datasheet(3/28 Pages) TI

номер детали	TPIC44H01DA

подробное описание детали	4-CHANNEL SERIAL AND PARALLEL HIGH-SIDE PRE-FET DRIVER

PDF	28 Pages

Scroll/Zoom	100%

производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

Logo

3 / 28 page

TPIC44H01

4-CHANNEL SERIAL AND PARALLEL HIGH-SIDE PRE-FET DRIVER

SLIS088 – SEPTEMBER 1998

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

schematic/block diagram

Vpeak

Buffer

V(PK_A)

OVDS Vthres

Generation

OVDS Vthres

Generation

V(COMP1)

Vbg

V(COMP2)

Vbg

OVDS Vthres1

OVDS Vthres2

VpeakA

OVDS Vthres

Generation

V(COMP3)

Vbg

OVDS Vthres3

VpeakB

OVDS Vthres

Generation

V(COMP4)

Vbg

OVDS Vthres4

VpeakB

CLK

FLT

IN1

IN2

IN3

IN4

VCC

RESET

Vpeak

Buffer

VpeakB

V(PK_B)

Parallel Reg

Control Reg

VCC

Sleep

tDG

AR_ENBL

OVLO

Charge

Pump

0.01

µF

0.1

µF

PGND

CP1

CP2 V(CP)

OVLO

OSC

5-V

Vreg

OVLO

5-V Int

–

OVDS

Vthres

–

OVDS tDG

Comp

Over-VDS

Detect

HS Gate

Drive

Gate

Control

–

7-V Int

–

Comp

5-V Int

2 Vbg

On-State Short-

Load Detect

Off-State Open-

Load Detect

Channel 1

Output

Channel 2 Output

Channel 3 Output

Channel 4 Output

GATE2

SRC2

GATE3

SRC3

GATE4

SRC4

Global

Ibias

Band Gap

Ibias

Sleep

Fault Logic

Serial Shift Register

SCLK

SDI

SDO

Tri-State Buffer

2 Vbg

Vbg

UVLO/

POR

OSC

Charge Pump

Digital Deglitch

VCC

0.1

µF1 µF

100

Ω

SRC1

GATE1

V(PWR)

tAR

GND

TPIC44H01DA датащи(PDF) 3 Page - Texas Instruments

TPIC44H01DA датащи(HTML) 3 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

датащи скачать

ссылки URL