參數(shù)資料
型號(hào): NCP500SQL28T1
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 Noise Low-Dropout Voltage Regulator
中文描述: 2.8 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO6
封裝: 2 X 2.2 MM, DFN-6
文件頁數(shù): 6/20頁
文件大小: 121K
代理商: NCP500SQL28T1
NCP500
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS
(V
in
= 3.8 V, C
in
= 1.0 F, C
out
= 1.0 F, for typical value T
A
= 25
°
C, for min and max
values T
A
= 40
°
C to 85
°
C, T
jmax
= 125
°
C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
3.3 V
Output Voltage
(T
A
=40
°
C to 85
°
C, I
out
= 1.0 mA to 150 mA)
V
out
3.218
3.3
3.383
V
Line Regulation (V
in
= 3.8 V to 6.0 V, I
out
= 1.0 mA)
Reg
line
1.0
10
mV
Load Regulation (I
out
= 1.0 mA to 150 mA)
Reg
load
15
45
mV
Dropout Voltage (Measured at V
out
2.0%, T
A
= 40
°
C to 85
°
C)
(Iout = 1.0 mA)
(Iout = 75 mA)
(Iout = 150 mA)
V
in
V
out
2.0
80
150
10
110
230
mV
Output Short Circuit Current
I
out(max)
200
540
700
mA
Ripple Rejection
(V
in
= V
out (nom.)
+ 1.0 V + 0.5 V
pp
, f = 1.0 kHz, I
o
= 60 mA)
RR
62
dB
Quiescent Current
(Enable Input = 0 V)
(Enable Input = 0.9 V, I
out
= 1.0 mA)
(Enable Input = 0.9 V, I
out
= 150 mA)
I
Q
0.01
195
195
1.0
300
300
A
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
V
th(EN)
0.9
0.15
V
Enable Input Bias Current
I
IB(EN)
3.0
100
nA
Output Turn On Time (Enable Input = 0 V to V
in
)
20
100
s
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