BD9756AMWV datasheet(3/5 Pages) ROHM

Part #	BD9756AMWV

Description	Silicon Monolithic Integrated Circuit

Download	5 Pages

Scroll/Zoom	100%

Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

Logo

3 / 5 page

3/4

REV. B

○Pin Assignment ・Block Diagram

○Pin Description

○Package

Pin Name

Description

VBAT

Input for battery voltage

VIN

Returning voltage

from output terminal

CPOUT

Output terminal

for Charge Pump

GND

Ground terminal

C+H

Terminal for connecting flying

capacitor for Charge Pump(H side)

C+L

Terminal for connecting flying

capacitor for Charge Pump(L side)

PGND13,2,4,567

Ground terminal for internal FET

VREGA

VREGA output

VREF

CH5 base bias voltage

PVCC5

CH5 PMOS VCC input for driver

Pin Name

Description

OUT5

Terminal for connecting gate of

CH5 PMOS

Hx1,3,4

Input terminal for synchronous

High side switch, Power supply

for Pch Driver

Lx1,3,4,6,7

Terminal for connecting inductors

Hx2

Power supply for channel 2

Lx21

Terminal for connecting inductor

for CH2 input

Lx22

Terminal for connecting inductor

for CH2 output

VOUT2

CH2 output voltage

HS67H

Power supply

for internal load switch

HS6L,HS7L

Output terminal

for internal load switch

INV1,2,3,4,6,7

Error AMP inverted input

NON5

Error AMP non-inverted input

Pin Name

Description

INV7I

Error AMP inverted input

RT

For connecting a resistor

to set the OSC frequency

SCP

For connecting a capacitor

to set up the delay time of the SCP

UDSEL4

Step-up/down switching mode

selection(H: step-down, L:step-up)

STB124,3,56

ON/OFF switch

H: operating over 1.5V

PWM7

ON/OFF switch

Duty input

for PWM brightness control

Fig. 2

Fig. 1

PWM &

LOGIC BLOCK

34

35

36

37

38

39

40

41

42

43

44

22

21

20

19

18

17

16

15

14

13

12

1

2

3456

78

9

10

11

33

32

31

30

29

28

27

26

25

24

23

50k

PRE

DRIVER

PRE

DRIVER

PRE

DRIVER

PRE DRIVER

B.G.CTL

+

-

REF

0V

+

-

REF

1.0V

+

-

REF

1.0V

+

-

+

-

REF

0.8V

+

-

REF

0.8V

+

-

REF

0.8V

+

-

REF

0.8V

SCP

OSC

CHARGE PUMP

1.0V

VREF

2.5V

REG

TSD

DAC

UVLO

NON5

INV6

INV7

INV7I

PWM7

HS6L

HS67H

HS7L

Lx7

PGND567

Lx6

INV2

INV4

PGND4

Lx4

Hx4

Hx2

Lx21

PGND2

Lx22

VOUT2

INV3

OCP

B D 9 7 5 6 M W

LOT No.

A

Similar Part No. - BD9756AMWV

Manufacturer	Part #	Datasheet	Description
Rohm	BD9757MWV	274Kb / 5P	Silicon Monolithic Integrated Circuit
	BD9757MWV	786Kb / 24P	Switching Regulator IC
	BD9757MWV-E2	786Kb / 24P	Switching Regulator IC
	BD9757MWV	786Kb / 24P	Switching Regulator IC
	BD9759MWV	245Kb / 5P	Silicon Monolithic Integrated Circuit

More results

Similar Description - BD9756AMWV

Manufacturer	Part #	Datasheet	Description
Rohm	BD3490FV	296Kb / 5P	Silicon Monolithic Integrated Circuit
	BD822EFV	131Kb / 5P	Silicon Monolithic Integrated Circuit
	BD3985FV	96Kb / 5P	Silicon Monolithic Integrated Circuit
	BD6041GUL	182Kb / 5P	Silicon Monolithic Integrated Circuit
	BD8676KN	231Kb / 5P	Silicon Monolithic Integrated Circuit
	BD6369GUL	150Kb / 5P	Silicon Monolithic Integrated Circuit
	BD6607KN	139Kb / 5P	Silicon Monolithic Integrated Circuit
	BD6712AF	109Kb / 5P	Silicon Monolithic Integrated Circuit
	BD6973FV	100Kb / 5P	Silicon Monolithic Integrated Circuit
	BD9745EKN	385Kb / 22P	Silicon Monolithic Integrated Circuit
	BD9885FV	154Kb / 5P	Silicon Monolithic Integrated Circuit

More results

BD9756AMWV Datasheet(PDF) 3 Page - Rohm

BD9756AMWV Datasheet(HTML) 3 Page - Rohm

Similar Part No. - BD9756AMWV

Similar Description - BD9756AMWV

Html Pages

1 2 3 4 5

Datasheet Download

Link URL