参数资料
型号: ADP3605ARZ
厂商: Analog Devices Inc
文件页数: 5/12页
文件大小: 0K
描述: IC REG SWITCHD CAP INV ADJ 8SOIC
标准包装: 98
类型: 切换式电容器(充电泵),反相
输出类型: 可调式
输出数: 1
输出电压: -3 V ~ -6 V
输入电压: 3 V ~ 6 V
频率 - 开关: 250kHz
电流 - 输出: 120mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOIC
其它名称: Q4915857

Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADP3605
C P +
1
8
V IN
GND
C P –
SD
2
3
4
ADP3605
TOP VIEW
(Not to Scale)
7
6
5
V OUT
NC
V SENSE
NOTES
1. NC = NO CONNECT. DO NOT
CONNECT TO THIS PIN.
Figure 3. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
C P +
GND
C P ?
SD
V SENSE
NC
V OUT
V IN
Description
Positive Terminal for the Pump Capacitor.
Device Ground.
Negative Terminal for the Pump Capacitor.
Logic Level Shutdown Pin. Apply logic high or connect to V IN to shut down the device. In shutdown mode, the
charge pump is turned off, and the quiescent current is reduced to 2 μA (typical). Apply a logic low or connect to
ground for normal operation.
Output Voltage Sense Line. Connect a resistor between this pin and V OUT to set the desired output voltage.
No Connect. Do not connect to this pin.
Regulated Negative Output Voltage. Connect a low ESR, 4.7 μF or larger, capacitor between this pin and the
device ground.
Positive Supply Input Voltage. Connect a low ESR bypass capacitor between this pin and the device ground to
minimize supply transients.
Rev. B | Page 5 of 12
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