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OM2940STM Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

Part No. OM2940STM
Description  0.5 VOLT LOW DROPOUT POSITIVE FIXED VOLTAGE REGULATOR APPROVED TO DESC DRAWING
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Maker  ETC [List of Unclassifed Manufacturers]
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ELECTRICAL CHARACTERISTICS, P/N OM2940-12 (12 Volt)
Test Conditions are -55°C T
A
125°C, V
IN = 17 V, IO = 1 A, COUT = 22 µF (unless otherwise specified).
Parameter
Symbol
Test Conditions
Notes
Min.
Max.
Unit
Output Voltage
VOUT
VIN = 17 V, IOUT = 5 mA
1
11.64
12.36
2
11.40
12.60
V
VIN = 13.6 V, IOUT = 5 mA
1
11.64
12.36
2
11.40
12.60
VIN = 14 V, IOUT = 5 mA
1
11.64
12.36
2
11.40
12.60
VIN = 26 V, IOUT = 5 mA
1
11.64
12.36
2
11.40
12.60
VIN = 17 V, IOUT = 1 A
1
11.64
12.36
2
11.40
12.60
VIN = 13.6 V, IOUT = 1 A
1
11.64
12.36
2
11.40
12.60
VIN = 13.6 V, IOUT = 50 mA
1
11.64
12.36
2
11.40
12.60
VIN = 17 V, IOUT = 50 mA
1
11.64
12.36
2
11.40
12.60
Maximum Line Transient
VLT
VO 13 V, RO = 100 , t = 20 ms
1, 2
40
V
Reverse Polarity
VRIN
RO = 100
1, 2
-15
V
Input Voltage DC
Reverse Polarity
VRIT
RO = 100 , t =20 ms
1, 2
-45
V
Input Voltage Transient
Quiescent Current
IQ
VIN = 17 V, IOUT = 5 mA
115
mA
220
VIN = 14 V, IOUT = 5 mA
115
220
VIN = 26 V, IOUT = 5 mA
115
220
VIN = 17 V, IOUT = 1 A
150
260
Line Regulation
VRLN
14 V
VIN 26 V,
1
±75
mV
IOUT = 5 mA
2
±120
Load Regulation
VRLD
VIN = 17 V, 50 mA IOUT 1 A
1
±120
mV
2
±190
Dropout Voltage
VDO
IOUT = 1 A
1.7
V
21
IOUT = 100 mA
1
150
mV
2
200
Output Noise Voltage
VON
VIN = 17 V, IO = 5 mA,
1
1000
µV rms
10 Hz - 100 Hz
Output Impedance
RO
VIN = 17 V, IOUT = 100 mA dc
1, 2
1
and 20 mA ac, fO = 120 Hz
Short Circuit Current
IOS
VIN = 17 V
1
1.6
A
2
1.3
Ripple Rejection
RR
VIN = 17 V + 1 V rms,
1
52
dB
IOUT = 5 mA, f = 1 kHz
2
46
Notes:
1. TA = 25°C.
2. Over full operating temperature range.
ELECTRICAL CHARACTERISTICS, P/N OM2940-5 (5 Volt)
Test Conditions are -55°C T
A
125°C, V
IN = 10 V, IO = 1 A, COUT = 22 µF (unless otherwise specified).
Parameter
Symbol
Test Conditions
Notes
Min.
Max.
Unit
Output Voltage
VOUT
VIN = 10 V, IOUT = 5 mA
1
4.85
5.15
2
4.75
5.25
V
VIN = 6 V, IOUT = 5 mA
1
4.85
5.15
2
4.75
5.25
VIN = 7 V, IOUT = 5 mA
1
4.85
5.15
2
4.75
5.25
VIN = 26 V, IOUT = 5 mA
1
4.85
5.15
2
4.75
5.25
VIN = 10 V, IOUT = 1 A
1
4.85
5.15
2
4.75
5.25
VIN = 6 V, IOUT = 1 A
1
4.85
5.15
2
4.75
5.25
VIN = 6 V, IOUT = 50 mA
1
4.85
5.15
2
4.75
5.25
VIN = 10 V, IOUT = 50 mA
1
4.85
5.15
2
4.75
5.25
Maximum Line Transient
VLT
VO 6 V, RO = 100 , t = 20 ms
1, 2
40
V
Reverse Polarity
VRIN
RO = 100
1, 2
-15
V
Input Voltage DC
Reverse Polarity
VRIT
RO = 100 , t =20 ms
1, 2
-45
V
Input Voltage Transient
Quiescent Current
IQ
VIN = 10 V, IOUT = 5 mA
115
mA
220
VIN = 7 V, IOUT = 5 mA
115
220
VIN = 26 V, IOUT = 5 mA
115
220
VIN = 10 V, IOUT = 1 A
150
2
100
Line Regulation
VRLN
7 V
VIN 26 V,
1
±40
mV
IOUT = 5 mA
2
±50
Load Regulation
VRLD
VIN = 10 V, 50 mA IOUT 1 A
1
±50
mV
2
±100
Dropout Voltage
VDO
IOUT = 1 A
1.7
V
21
IOUT = 100 mA
1
150
mV
2
200
Output Noise Voltage
VON
VIN = 10 V, IO = 5 mA,
1, 2
700
µV rms
10 Hz - 100 Hz
Output Impedance
RO
VIN = 10 V, IOUT = 100 mA dc
1, 2
1
and 20 mA ac, fO = 120 Hz
Short Circuit Current
IOS
VIN = 10 V
1
1.5
A
2
1.3
Ripple Rejection
RR
VIN = 10 V + 1 V rms,
1
60
dB
IOUT = 5 mA, f = 1 kHz
2
50
Notes:
1. TA = 25°C.
2. Over full operating temperature range.




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