参数资料
型号: NCV8509PDW26R2
厂商: ON Semiconductor
文件页数: 4/18页
文件大小: 0K
描述: IC REG LDO 5V/2.6V 16SOIC
产品变化通告: Product Discontinuation 27/Jun/2007
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 5V,2.6V
输入电压: 最高 50V
电压 - 压降(标准): 0.4V @ 100mA
稳压器数量: 2
电流 - 限制(最小): 115mA,105mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)裸露焊盘
供应商设备封装: 16-SOIC W
包装: 标准包装
其它名称: NCV8509PDW26RODKR
NCV8509PDW26RODKR-ND
NCV8509PDW26ROSDKR
NCV8509 Series
PIN DESCRIPTION
Pin No.
1
2
3
4, 5, 7 ? 9, 11, 14, 16
6
10
12
13
15
V IN1
C IN1
Symbol
SLEW
Delay
GND
NC
RESET
V OUT2
V IN2
V IN1
V OUT1
Description
Control for output rise time during power up. Requires capacitor to ground.
Timing capacitor for RESET function.
Ground.
No connection.
Active reset (accurate to V OUT > 1.0 V).
100 mA output ( ± 2% output voltage) for powering microprocessor core.
Input voltage for V OUT2 .
Input voltage for V OUT1 , and internal circuitry.
100 mA output ( ± 2% output voltage) for powering microprocessor I/O.
V RE F
R EX
C IN2
V IN2
Power Shunt
Bandgap
& Bias
SLEW
Control
V BG
V REF
+
+
+
?
V IN1
Error Amp
V RE F
SLEW
C SLEW
V OUT1
C OUT1
Start ? Up
Current
Thermal
V OUT1
GND
+
+
+
?
V IN2
Error Amp
Shutdown
V RE F
V OUT2
C OUT2
V IN1
V RE F
Start ? Up
RESET
V OUT1
V BG
RESET Comp
Delay
Delay
Discharge
Latch
C Delay
Figure 2. Block Diagram
http://onsemi.com
4
Current
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