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OM7639SM View Datasheet(PDF) - Omnirel Corp => IRF

Part NameDescriptionManufacturer
OM7639SM SURFACE MOUNT POSITIVE VOLTAGE REGULATOR, 3-TERMINAL, FIXED VOLTAGE Omnirel
Omnirel Corp => IRF Omnirel
OM7639SM Datasheet PDF : 4 Pages
1 2 3 4
OM7639SM - OM7641SM
ELECTRICAL CHARACTERISTICS 15 Volt VIN = 23V, Io = 500mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
Line Regulation
(Note 1)
VOUT
VRLINE
TA = 25°C
VIN = 18.5V to 30V
VIN = 17.5V to 30V
14.8
15.2
V
14.6
15.4
V
20
mV
50
mV
VIN = 20V to 26V
15
mV
25
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
(Note 1)
IO = 5mA to 1.0 Amp
IO = 250mA to 750 mA
35
mV
75
mV
21
mV
45
mV
Standby Current Drain
ISCD
6.0
mA
6.5
mA
Standby Current Drain
Change With Line
ISCD
(Line)
VIN = 18.5V to 30V
0.8
mA
Standby Current Drain
ISCD
IO = 5mA to 1000mA
Change With Load
(Load)
0.5
mA
Dropout Voltage
VDO
TA = 25°C, VOUT = 100mV, IO = 1.0A
2.5
V
Peak Output Current
IO (pk)
TA = 25°C
1.5
3.3
A
Short Circuit Current
IDS
VIN = 35V
1.2
A
(Note 2)
2.8
A
Ripple Rejection
Output Noise Voltage
(Note 3)
VIN
VOUT
NO
f =120 Hz, VIN = 10V
(Note 3)
TA = 25°C, f =10 Hz to 100KHz
54
52
dB
dB
40
µV/V
RMS
Long Term Stability
(Note 3)
VOUT
t
TA = 25°C, t = 1000 hrs.
150
mV
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. Short Circuit protection is only assured up to VIN = 35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
TYPICAL PERFORMANCE CHARACTERISTICS
PEAK OUTPUT CURRENT
DROPOUT VOLTAGE
RIPPLE REJECTION
3.5
3
Tj = -55°C
2.5
2
Tj = 25°C
1.5
1
Tj = 150°C
0.5
0
VOUT = 100mV
0 5 10 15 20 25 30 35
Input To Output Differential (V)
2.5
2
IOUT = 1A
100
80
VOUT = 5V
1.5
IOUT = 500mA
1
IOUT = 0A
0.5
0
VOUT = 100MV
-75-50 -25 0 2 5 5 0 7 5 100 125150
Junction Temperature (°C)
60
40
VIN - V = 8VDC +3.5Vrms
IOUT = 1A
Tj = 25°C
20
0
10
100
1k
10k
Frequency (Hz)
3.5
3.5 - 137
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