參數(shù)資料
型號(hào)： UPC2905AHF
廠(chǎng)商： NEC Corp.
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
中文描述： 三端低壓差電壓調(diào)節(jié)器
文件頁(yè)數(shù)： 5/16頁(yè)
文件大?。?/td> 104K
代理商： UPC2905AHF
Data Sheet G15374EJ2V0DS
5
μ
PC2933A,
2905A
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Type Number
MIN.
TYP.
MAX.
Unit
μ
PC2933A
4.3
16
Input Voltage
V
IN
μ
PC2905A
6
16
V
Output Current
I
O
All
0
1.0
A
Operating Ambient Temperature T
A
All
–30
+85
°
C
Operating Junction Temperature T
J
All
–30
+125
°
C
ELECTRICAL CHARACTERISTICS
μ
PC2933A
(T
J
= 25
°
C, V
IN
= 5 V, I
O
= 500 mA, C
IN
= 0.22
μ
F, C
OUT
= 47
μ
F, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
3.18
3.3
3.42
V
Output Voltage
V
O
0
°
C
≤
T
J
≤
125
°
C, 4.3 V
≤
V
IN
≤
16 V,
0 A
≤
I
O
≤
500 mA
3.14
3.46
0
°
C
≤
T
J
≤
125
°
C, 0 A
≤
I
O
≤
1 A
Line Regulation
REG
IN
4.3 V
≤
V
IN
≤
16 V
12
33
mV
Load Regulation
REG
L
0 A
≤
I
O
≤
1 A
23
33
I
O
= 0 A
2.0
3.0
mA
Quiescent Current
I
BIAS
I
O
= 1 A
20
40
V
IN
= 3.1 V, I
O
= 0 A
10
30
mA
Startup Quiescent Current
I
BIAS (s)
V
IN
= 3.1 V, I
O
= 1 A
80
Quiescent Current Change
I
BIAS
0
°
C
≤
T
J
≤
125
°
C, 4.3 V
≤
V
IN
≤
16 V
3.0
15
mA
Output Noise Voltage
V
n
10 Hz
≤
f
≤
100 kHz
55
μ
V
r.m.s.
Ripple Rejection
RR
4.3 V
≤
V
IN
≤
16 V, f = 120 Hz
48
64
dB
Dropout Voltage
V
DIF
0
°
C
≤
T
J
≤
125
°
C, I
O
= 1 A
0.7
1.0
V
V
IN
= 4.5 V
1.2
1.6
3.0
Short Circuit Current
I
Opeak
V
IN
= 16 V
1.2
A
V
IN
= 4.5 V
1.0
1.4
3.0
A
Peak Output Current
I
Opeak
V
IN
= 16 V
1.3
1.7
2.8
Temperature Coefficient of
Output Voltage
V
O
/
T
0
°
C
≤
T
J
≤
125
°
C, I
O
= 5 mA
–0.4
mV/
°
C
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