MB3885 Fujitsu Microelectronics, Inc., MB3885 Datasheet - Page 4
MB3885
Manufacturer Part Number
MB3885
Description
1-channel Dc/dc Converter Ic With Synchronous Rectifier
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
1.MB3885.pdf
(29 pages)
- Current page: 4 of 29
- Download datasheet (240Kb)
4
MB3885
BLOCK DIAGRAM
CSCP
INE
INC
CS
FB
7
8
6
9
3
1 A
10 A
1.25 V
SCP Comp.
1.47 V
Error Amp.
OVP Comp.
VCC
2.1 V
Latch
R
S Q
S
Latch
bias
R
DTC
UVLO
PWM Comp.1
PWM Comp.2
VCC
10
CT
4
OSC
RT
5
5 V Reg.
(2.5 V)
VREF
bias
1.9 V
1.3 V
Ref
Drive1
Drive2
18
SGND
Power
VCC
17
11 VB
12
13
14
15
16
CB
OUT1
VS
OUT2
PGND
Related parts for MB3885
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Frequency-to-voltage Converter
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Timer
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
A/d Converter 1-channel, 8-bit, 30mhz
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Single Chip 8-bit A/d And 9-bit D/a Converter
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
D/a Converter 1-ch, 8-bit, 60 Msps
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Front-end Lsi
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Assp Serial Input PLL Frequency Synthesizer
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Serial Input PLL Frequency Synthesizer
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Serial Input PLL Frequency Synthesizer on Chip 2.5 GHZ Prescaler
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
CMOS-wide Scsi-ii Protocol Controller With Pci Interface
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Ultra HIGH Frequency Prescaler
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
CMOS A/D Converter (with 4-channel Input at 12-bit Resolution)
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
D/A Converter For Digital Tuning (8-channel, 8-bit, On-chip op Amp, Low-voltage)
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
6-channel 8-bit A/D Converter
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet:
Part Number:
Description:
Floppy DISK VFO
Manufacturer:
Fujitsu Microelectronics, Inc.
Datasheet: