GND datasheet(3/56 Pages) FUJITSU

Part #	GND

Description	2ch DC/DC converter IC with PFM/ PWM synchronous rectification

Download	56 Pages

Scroll/Zoom	100%

Manufacturer	FUJITSU [Fujitsu Component Limited.]

Direct Link	http://edevice.fujitsu.com/fmd/en/index.html

Logo

3 / 56 page

3

MB39A214A

Limitation : development tool vendor use only

FUJITSU SEMICONDUCTOR CONFIDENTIAL

DS405-00007-1v0-E

PIN DESCRIPTIONS

Pin No.

Pin Name

I/O

Description

1

BST1

—

CH1 boost capacitor connection pin.

2

EN1

I

CH1 enable pin.

3

VOUT1

I

CH1 input pin for DC/DC output voltage.

4

FB1

I

CH1 input pin for feedback voltage.

5

CS1

I

CH1 soft-start time setting capacitor connection pin.

6

GND

—

Ground pin.

7

FREQ

I

Frequency switching signal input pin.

FREQ : GND Short

Switching frequency

310 kHz

FREQ : Open

Switching frequency

620 kHz

FREQ : VB Short

Switching frequency

1 MHz

8

CS2

I

CH2 soft-start time setting capacitor connection pin.

9

FB2

I

CH2 input pin for feedback voltage.

10

VOUT2

I

CH2 input pin for DC/DC output voltage.

11

EN2

I

CH2 enable pin.

12

BST2

—

CH2 boost capacitor connection pin.

13

DRVH2

O

CH2 output pin for external high-side FET gate drive.

14

LX2

—

CH2 inductor and external high-side FET source connection pin.

15

DRVL2

—

CH2 output pin for external low-side FET gate drive.

16

ILIM2

I

CH2 over current detection level setting voltage input pin.

17

MODE

I

DC/DC control mode switching signal input pin.

MODE : GND Short

PFM/PWM

MODE : Open

PFM/PWM, PAF

MODE : VB Short

PWM fixed

18

VB

O

Internal circuit bias output pin.

19

VCC

I

Power input pin for control and output circuits.

20

ILIM1

I

CH1 over current detection level setting voltage input pin.

21

PGND

—

Ground pin for output circuit.

22

DRVL1

O

CH1 output pin for external low-side FET gate drive.

23

LX1

—

CH1 inductor and external high-side FET source connection pin.

24

DRVH1

O

CH1 output pin for external high-side FET gate drive.

Similar Part No. - GND

Manufacturer	Part #	Datasheet	Description
Pericom Semiconductor C...	GND	317Kb / 9P	Low Power Spread Spectrum Frequency Multiplier SSCG-GP Family
Tiger Electronic Co.,Lt...	GND	671Kb / 7P	SEVEN DARLINGTON ARRAYS
Microsemi Corporation	GNDQ	10Mb / 212P	Military ProASIC3/EL Low Power Flash FPGAs with Flash*Freeze Technology

More results

Similar Description - GND

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	MB39A214A	1Mb / 55P	2ch DC/DC Converter IC with PFM/PWM Synchronous Rectification
Cypress Semiconductor	MB39A136	1Mb / 50P	2ch PFM/PWM DC/DC Converter IC with Synchronous Rectification
Fujitsu Component Limit...	MB39A136PFT-G-JN-ERE1	1Mb / 52P	2ch PFM/PWM DC/DC converter IC with synchronous rectification
Cypress Semiconductor	S6AP111A28	1Mb / 51P	2ch DC/DC Converter IC with PWM Synchronous Rectification
	MB39A135	1Mb / 42P	1ch DC/DC Converter IC with PFM/PWM Synchronous Rectification
	MB39C014	1Mb / 32P	1 ch DC/DC Converter IC with PFM/PWM Synchronous Rectification
	MB39C006A	2Mb / 36P	1 ch DC/DC Converter IC with PFM/PWM Synchronous Rectification
	MB39C007	2Mb / 41P	2 ch DC/DC Converter IC with PFM/PWM Synchronous Rectification
	MB39C011A	1Mb / 53P	2ch DC/DC Converter IC with Synchronous Rectification Datasheet
Fujitsu Component Limit...	MB39A110	418Kb / 32P	4-ch DC/DC Converter IC with Synchronous Rectification

More results

GND Datasheet(PDF) 3 Page - Fujitsu Component Limited.

GND Datasheet(HTML) 3 Page - Fujitsu Component Limited.

Similar Part No. - GND

Similar Description - GND

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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

Datasheet Download

Link URL