參數(shù)資料
型號(hào): NCP400FCT2G
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 150 mA CMOS Low Iq Low-Dropout Voltage Regulator with Voltage Detector Output
中文描述: 1.8 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PBGA6
封裝: LEAD FREE, FCP-6
文件頁(yè)數(shù): 2/14頁(yè)
文件大?。?/td> 106K
代理商: NCP400FCT2G
NCP400
http://onsemi.com
2
TYPICAL OPERATION CIRCUIT
Figure 1. Power Supply and Reset Circuit for Microprocessor and/or Memory Chip
V
IN
NCP400
V
OUT
RESET
CD
GND
C
V
DD
ENABLE
GND
1 F
C
IN
RESET
1 F
C
OUT
Microprocessor
/ Memory Chip
DelayTime : ( t)
(C
0.97 V)
1.56 A
PIN DESCRIPTION
Pin No.
Symbol
Description
1
V
IN
Positive power supply input voltage.
2
ENABLE
This input is used to place the device into low–power standby. When this input is pulled low, the device is
disabled. If this function is not used, ENABLE should be connected to V
IN
.
3
RESET
Voltage detect output signal.
4
CD
Delay capacitor pin.
5
GND
Power supply ground.
6
V
OUT
Voltage regulator output voltage.
REPRESENTATIVE BLOCK DIAGRAM
Figure 2. Representative Block Diagram
+
+
+
V
ref
CD
V
IN
GND
ENABLE
Thermal
Shutdown
Driver w/
Current
Limit
V
OUT
RESET
ON
OFF
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