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UPC2918 Datasheet(PDF) 5 Page - NEC

Part # UPC2918
Description  THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
PDF  12 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPC2918 Datasheet(HTML) 5 Page - NEC

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Data Sheet G14983EJ3V0DS
5
µµµµPC2918, 2925, 2926
µµµµPC2925 (TJ = 25°°°°C, VIN = 3.5 V, IO = 0.5 A, CIN = 0.1 µµµµF, COUT = 10 µµµµF, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
2.45
2.5
2.55
V
Output Voltage
VO
3.5 V
≤ VIN ≤ 5 V, 0 A ≤ IO ≤ 1 A,
0
°C ≤ TJ ≤ 125°C
(2.375)
(2.575)
V
Line Regulation
REGIN
3.5 V
≤ VIN ≤ 16 V
6
25
mV
Load Regulation
REGL
0 A
≤ IO ≤ 1 A
7
30
mV
IO = 0 A
2
4
mA
Quiescent Current
IBIAS
IO = 1 A
20
60
mA
VIN = 2.4 V, IO = 0 A
10
30
mA
Startup Quiescent Current
IBIAS (s)
VIN = 3.0 V, IO = 1 A
80
mA
Quiescent Current Change
∆IBIAS
3.5 V
≤ VIN ≤ 16 V, 0°C ≤ TJ ≤ 125°C2.9
20
mA
Output Noise Voltage
Vn
10 Hz
≤ f ≤ 100 kHz
40
µ Vr.m.s.
Ripple Rejection
R•R
f = 120 Hz, 3.5 V
≤ VIN ≤ 9 V
45
60
dB
IO = 0.5 A
0.25
0.5
V
Dropout Voltage
VDIF
IO = 1 A, 0
°C ≤ TJ ≤ 125°C0.7
V
VIN = 3.5 V
1.2
1.7
3.0
A
Short Circuit Current
IOshort
VIN = 16 V
1.2
A
VIN = 3.5 V
1.0
1.5
3.0
A
Peak Output Current
IOpeak
VIN = 16 V
1.1
A
Temperature Coefficient of
Output Voltage
∆VO /∆TIO = 5 mA, 0°C ≤ TJ ≤ 125°C
− 0.5
mV/
°C
Remark Values in parentheses have been measured during product design and are provided as reference values.
µµµµPC2926 (TJ = 25°°°°C, VIN = 3.6 V, IO = 0.5 A, CIN = 0.1 µµµµF, COUT = 10 µµµµF, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
2.548
2.6
2.652
V
Output Voltage
VO
3.6 V
≤ VIN ≤ 5 V, 0 A ≤ IO ≤ 1 A,
0
°C ≤ TJ ≤ 125°C
(2.470)
(2.678)
V
Line Regulation
REGIN
3.6 V
≤ VIN ≤ 16 V
6
25
mV
Load Regulation
REGL
0 A
≤ IO ≤ 1 A
7
30
mV
IO = 0 A
2
4
mA
Quiescent Current
IBIAS
IO = 1 A
20
60
mA
VIN = 2.4 V, IO = 0 A
10
30
mA
Startup Quiescent Current
IBIAS (s)
VIN = 3.0 V, IO = 1 A
80
mA
Quiescent Current Change
∆IBIAS
3.6 V
≤ VIN ≤ 16 V, 0°C ≤ TJ ≤ 125°C2.9
20
mA
Output Noise Voltage
Vn
10 Hz
≤ f ≤ 100 kHz
40
µ Vr.m.s.
Ripple Rejection
R•R
f = 120 Hz, 3.6 V
≤ VIN ≤ 9 V
45
60
dB
IO = 0.5 A
0.25
0.5
V
Dropout Voltage
VDIF
IO = 1 A, 0
°C ≤ TJ ≤ 125°C0.7
V
VIN = 3.6 V
1.2
1.7
3.0
A
Short Circuit Current
IOshort
VIN = 16 V
1.2
A
VIN = 3. 6 V
1.0
1.5
3.0
A
Peak Output Current
IOpeak
VIN = 16 V
1.1
A
Temperature Coefficient of
Output Voltage
∆VO /∆TIO = 5 mA, 0°C ≤ TJ ≤ 125°C
− 0.5
mV/
°C
Remark Values in parentheses have been measured during product design and are provided as reference values.
#



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