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参数资料
| 型号： | UPC2903T-AZ |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
| 封装： | SC-63, 3 PIN |
| 文件页数： | 4/20页 |
| 文件大小： | 93K |
| 代理商： | UPC2903T-AZ |
PC2900 Series
12
ELECTRICAL CHARACTERISTICS
PC2912 (TJ = 25
°C, VIN = 15 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F,
unless otherwise specified.)
Parameters
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Output Voltage
VO
11.52
12
12.48
V
0
°C ≤ TJ ≤ 125 °C, 13 V ≤ VIN ≤ 18 V,
11.4
12.6
0 A
≤ IO ≤ 500 mA
0
°C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation
REGIN
13 V
≤ VIN ≤ 18 V
38
120
mV
Load Regulation
REGL
0 A
≤ IO ≤ 1 A
35
120
mV
Quiescent Current
IBIAS
IO = 0 A
2.1
4.0
mA
IO = 1 A
26
60
Startup Quiescent Current
IBIAS (s)
VIN = 11.5 V, IO = 0 A
10
30
mA
VIN = 11.5 V, IO = 1 A
80
Quiescent Current Change
IBIAS
0
°C ≤ TJ ≤ 125 °C, 13 V ≤ VIN ≤ 18 V
1.5
20
mA
Output Noise Voltage
Vn
10 Hz
≤ f ≤ 100 kHz
210
Vr.m.s.
Ripple Rejection
RR
f = 120 Hz, 13 V
≤ VIN ≤ 18 V
40
52
dB
Dropout Voltage
VDIF
0
°C ≤ TJ ≤ 125 °C, IO = 1 A
0.7
1.0
V
Short Circuit Current
IO short
VIN = 14 V
1.7
A
VIN = 18 V
1.0
Peak Output Current
IO peak
VIN = 14 V
1.1
1.6
3.0
A
VIN = 18 V
1.4
2.0
3.0
Temperature Coefficient of
VO/T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA
2.1
mV/
°C
Output Voltage
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相关代理商/技术参数 |
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| UPC2903T-E1-AZ | 制造商:Renesas Electronics 功能描述:Cut Tape 制造商:Renesas 功能描述:LDO Regulator Pos 3V 1A 3-Pin(2+Tab) MP-3Z T/R |
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