BTS730 datasheet(2/7 Pages) INFINEON

부품명	BTS730

상세설명	PWM Power Unit

PDF	7 Pages

Scroll/Zoom	100%

제조업체	INFINEON [Infineon Technologies AG]

홈페이지	http://www.infineon.com

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2 / 7 page

BTS730

Block Diagram

Pin Definitions and Funktions

Pin Configuration (top view)

Symbol Funktions

C t

Timing capacitor

C t

•

20 V REF

for frequency

C B1

219 V C

C B1

Bootstrap capacitor

C B2

18 GND

C B2

V bb

417 V bb

4,5,6,7

V bb

Supply voltage

V bb

516 V bb

14,15,16,17

(Leadframe connected)

V bb

615 V bb

8,9,10

OUT

Output

V bb

714 V bb

11,12,13

OUT

13 OUT

GND

Ground

OUT

12 OUT

V C

Voltage for PWM-Control

OUT

11 OUT

V REF

Reference Voltage

Over / Under-

voltage

Detection

Overvoltage

Prodtection

Timing

Generator

Pulse - width

Comparator

Pump and

Current

Limiting

Logic

Voltage

Regulator

Vbb

OUT

GND

tREF

CB2

Signal GND

Load GND

Timing

Cap.

Bootstrap

Capacitor

CB1

25k

68nF

22nF

(18)

(1)

(20)

(19)

(2)

(3)

(8,9,10,11,12,13)

(4,5,6,7)

Temperature

Sensor

(14,15,16,17)

Semiconductor Group

2003-Oct-01

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