參數(shù)資料
型號(hào): UPC2908T
廠商: NEC Corp.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
中文描述: 三端低壓差穩(wěn)壓器
文件頁數(shù): 8/20頁
文件大?。?/td> 93K
代理商: UPC2908T
μ
PC2900 Series
8
ELECTRICAL CHARACTERISTICS
μ
PC2907 (T
J
= 25
°
C, V
IN
= 10 V, I
O
= 500 mA, C
IN
= 0.22
μ
F, C
OUT
= 47
μ
F,
unless otherwise specified.)
Parameters
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Output Voltage
V
O
6.72
7.0
7.28
V
0
°
C
T
J
125
°
C, 8 V
V
IN
16 V,
0 A
I
O
500 mA
6.65
7.35
0
°
C
T
J
125
°
C, 0 A
I
O
1 A
Line Regulation
REG
IN
8 V
V
IN
16 V
27
70
mV
Load Regulation
REG
L
0 A
I
O
1 A
30
70
mV
Quiescent Current
I
BIAS
I
O
= 0 A
2.0
4.0
mA
I
O
= 1 A
24
60
Startup Quiescent Current
I
BIAS (s)
V
IN
= 6.5 V, I
O
= 0 A
10
30
mA
V
IN
= 6.5 V, I
O
= 1 A
80
Quiescent Current Change
I
BIAS
0
°
C
T
J
125
°
C, 8 V
V
IN
16 V
2.3
20
mA
Output Noise Voltage
V
n
10 Hz
f
100 kHz
126
μ
V
r.m.s.
Ripple Rejection
R·R
f = 120 Hz, 8 V
V
IN
16 V
43
59
dB
Dropout Voltage
V
DIF
0
°
C
T
J
125
°
C, I
O
= 1 A
0.7
1.0
V
Short Circuit Current
I
O short
V
IN
= 8.5 V
1.8
A
V
IN
= 16 V
1.1
Peak Output Current
I
O peak
V
IN
= 8.5 V
1.1
1.5
3.0
A
V
IN
= 16 V
1.4
2.0
2.8
Temperature Coefficient of
Output Voltage
V
O
/
T
0
°
C
T
J
125
°
C, I
O
= 5 mA
0.6
mV/
°
C
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