參數(shù)資料
型號: NCP400FCT2G
廠商: ON SEMICONDUCTOR
元件分類: 基準電壓源/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
文件頁數(shù): 10/14頁
文件大小: 106K
代理商: NCP400FCT2G
NCP400
http://onsemi.com
10
APPLICATION NOTES
Figure 24. Timing Diagram
V
IN
RESET
2.3 V+V
HYS
2.3 V
0 V
t
0 V
Delay Time:
where: C is the CD pin capacitor
V
ThCD
is the delay threshold voltage
I
CD
is delay current source.
As target use C = 3300 pF and have
t = 2 ms:
With internal
V
ThCD
= 0.97 V and I
CD
=1.56 A, then
Delay Time:
( t)
(3300 pF
0.97 V)
1.56 A
2.05 ms
( t)
(C
VThCD)
ICD
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