|
MP3351DQ-LF-Z Datasheet, PDF (1/8 Pages) MPS Industries, Inc. – High Voltage Photo Flash Charger and IGBT Driver for DSC | |||
|
The Future of Analog IC Technology
MP3351
60V, 2A Integrated Photo Flash Charger
With IGBT Driver
DESCRIPTION
The MP3351 is a fast, highly efficient, precision
high voltage photo-flash charger with integrated
IGBT driver for xenon flash applications. The
programmable peak current from 300mA to 2A.
A 200m⦠internal power switch minimizes the
conduction loss. 60V maximum output voltage
lowers the transformer turns ratio and improves
switching loss associated with the primary
leakage inductance. External feedback provides
3% charge accuracy.
The MP3351 is available in a 16-pin 3mm x
3mm QFN package
FEATURES
⢠Integrated 60V, 200m⦠Power Switch
⢠Operates from a Single or Duel-Cell Li+ Battery
⢠2A peak current w/resistor program
⢠3% Charge Accuracy
⢠Integrated IGBT Driver
APPLICATIONS
⢠Digital Still Cameras
⢠Optical Film Cameras
⢠Mobile Phones With Camera
⢠PDAs With Camera
âMPSâ and âThe Future of Analog IC Technologyâ are Registered Trademarks
of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
VBATT
T1
1.3V-9V
Single or Dual Cell Battery
3-6V
VOUT
+
-
RDYB
IGBTIN
VIN
3, 6
ISET
SW
1
12, 13
7, 8
15
2, 4
MP3351
14
16
PGND
GND
FB
10, 11
N/C
5
IGBTOUT
9
CHARGE
IGBT
MP3351 Rev. 0.91
www.MonolithicPower.com
1
9/2/2008
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2008 MPS. All Rights Reserved.
|
▷ |