参数资料
| 型号： | BD8629FS-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC PWR SUPP 2A W/FET SSOP-A16 |
| 标准包装： | 2,500 |
| 应用： | 控制器，平面电视 |
| 输入电压： | 4.5 V ~ 6 V |
| 输出数： | 1 |
| 工作温度： | -10°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-LSOP（0.175"，4.40mm 宽） |
| 供应商设备封装： | 16-SSOPA |
| 包装： | 带卷 (TR) |
BD8629FS
● Block Diagram
● Pin description
Fig.2 Block diagram
Technical Note
No.
Symbol
Description
Explanation
1 SGND
2 FB
Signal GND terminal
Feed back terminal
Small signal system GND
Output voltage detection
3
4
5
6
7
8
9
10
11
12
13
14
PDET
SW
PGND
PGND
SW
SW
VIN
VIN
VIN
REG
EN
SS/DELAY
Off latch signal output
Output terminal
Power GND terminal
Output terminal
Power supply input terminal
Internal regulator
Enable input
Soft start adjustment capacity connection
terminal
Reset output
Switching output
GND for power MOSFET
Power Mos output
Power supply input. The decoupling is done to
PGND
Internal regulator
ON/OFF control for device operation
The soft start time is adjusted with the connected
capacitor
15
FC Error amplifier output
Error amplifier phase compensation point
16
RT
Frequency adjustment resistance connection
terminal
The switching frequency is set by the connected
resistance
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? 2009 ROHM Co., Ltd. All rights reserved.
3/11
2009.05 - Rev.A
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