参数资料
型号: A8436EEJTR-T
厂商: Allegro Microsystems Inc
文件页数: 4/16页
文件大小: 0K
描述: IC PHOTOFLASH CHARGER 10-MLP
标准包装: 1
应用: 照相机闪光灯电容器充电器
电流 - 电源: 1.3mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-TDFN/MLP(3x3)
包装: 标准包装
产品目录页面: 1141 (CN2011-ZH PDF)
其它名称: 620-1098-6
A8436
VIN
Photoflash Capacitor Charger with IGBT Driver
Functional Block Diagram
SW
DCM
Comparator
Control Logic
CMP3
18 μs
1.2 V
H → L
Triggered Timer
S SET Q
Q
40 V
DMOS
CMP2
I LIM
Comparator
R
CLR Q
ILIM
I LIM Decoder
Adjustable
Reference
Enable
Q
Q
SET
CLR
S
R
CMP1
FB
CHARGE
DONE
TRIGGER
VIN
One-Shot
1.2 V
IGBTDRV
Device Pin-out Diagrams
GND
Terminal List Table
Number
Name
Function
NC
1
10 ILIM
1
NC
No connection
IGBTDRV
VIN
GND
CHARGE
2
3
4
5
9
8
7
6
FB
DONE
TRIGGER
SW
2
3
4
IGBTDRV
VIN
GND
IGBT driver gate drive output
Power supply input
Device ground
5
CHARGE
Charging enable; set to low to power-off the A8436
Package EJ
6
7
SW
TRIGGER
Switch, internally connected to the DMOS power FET drain
Strobe signal input
NC 1
IGBTDRV 2
10 ILIM
9 FB
8
ˉDˉ ˉOˉ ˉNˉ ˉEˉ
Open drain, when pulled low by internal MOSFET, indicates that
charging target level has been reached
VIN 3
GND 4
CHARGE 5
8
7
6
DONE
TRIGGER
SW
9
10
FB
ILIM
Output voltage feedback
Switch current limit setting; sets three discreet levels
Package LZ
(Top Views)
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1 . 508.853.5000; www.allegromicro.com
3
相关PDF资料
PDF描述
A8437ECGLT IC PHOTOFLASH CAP CHARGER WLCSP
A8438EEJTR-T IC PHOTOFLASH CHARGER 10-MLP
A8439EEJTR-T IC CHARGER PHOTO FLASH 10-MLP
A8447SLJTR-T IC REG BUCK ADJ 3A 8SOIC
A8483EEK-T IC REG BOOST ADJ 0.35A 5MLP
相关代理商/技术参数
参数描述
A8437 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Mobile Phone Xenon Photoflash Capacitor Charger
A84377-000 制造商:TE Connectivity 功能描述:TXR66SJ00-3616BI - Bulk
A8437ECGLT 功能描述:IC PHOTOFLASH CAP CHARGER WLCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP(4x4) 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR
A8437EEJTR-T 功能描述:IC PHOTOFLASH CAP CHARGER 10TDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP(4x4) 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR
A8438 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Photoflash Capacitor Charger with IGBT Driver