参数资料
型号: BD9853AFV-E2
厂商: Rohm Semiconductor
文件页数: 6/17页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 16-SSOP
标准包装: 1
PWM 型: 控制器
输出数: 2
频率 - 最大: 2MHz
电源电压: 4.5 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
包装: 标准包装
产品目录页面: 1373 (CN2011-ZH PDF)
其它名称: BD9853AFV-E2DKR
BD9853AFV
● Pin Configuration
● Pin Description
Fig. 10
Technical Note
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
VCC
OUT1H
OUT1L
REGA
RT
FB1
INV1
SCP/SOFT1
SCP/SOFT2
INV2
FB2
GND
STB
OUT2L
OUT2H
REGB
Pin Descriptions
Input Supply Voltage
High Side (Main) FET Driver Output Pin (CH1)
Low Side (Synchronous) FET Driver Output Pin (CH1)
Internal Regulator Output Pin (5V Output, 1uF Ceramic Capacitor necessary)
Oscillator Frequency Adjustment Pin with external Resistor
Error Amplifier Output Pin (CH1)
Error Amplifer Negative Input Pin (CH1)
Short Circuit Protection ? Soft Start Delay Time Setting Pin with External Capacitor (CH1)
Short Circuit Protection ? Soft Start Delay Time Setting Pin with External Capacitor (CH2)
Error Amplifer Negative Input Pin (CH2)
Error Amplifier Output Pin (CH2)
Ground Pin
ON/OFF Control Pin
Low Side (Synchronous) FET Driver Output Pin (CH2)
High Side (Main) FET Driver Output Pin (CH2)
Internal Regulator Output Pin (VCC-5V Output, 1uF Ceramic Capacitor necessary)
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6/16
2009.05 - Rev.A
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