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3.3 - 149
3.3
OM7608SC - OM7610SC
ELECTRICAL CHARACTERISTICS: -15 Volt Output (OM7610SC)TJ = -55 C to + 125 C
Parameter
Test Conditions
Min.
Typ.
Max.
Units
VOUT
TJ = 25°C, VIN = 23 V, IO = 5 mA
-14.70
-15.00
-15.30
V
18 V VIN 35 V, 5 mA IO 3 A; P 25 W
-14.58
-15.00
-15.42
Line Regulation (Note 1)
18 V VIN 35 V, TJ = 25°C
-
10
75
mV
Load Regulation (Note 1)
5 mA IO 3.0 A, TJ = 25°C
-
50
100
mV
Thermal Regulation
TA = 25°C, 20 mS Pulse
-
.002
.02
%/W
Ripple Rejection
f = 120 Hz; VOUT = 15 V
-
66
-
dB
Miminum Load Current
VIN = 35 V
-
-
15
mA
Current Limit
VIN = -23 V
3
4.3
-
A
Temperature Stability
-55°C T +150°C
-
-
2.0
%
RMS Output Noise (% of VOUT)TA = 25°C, 10 Hz f 10 kHz
-
.005
-
%
Note 1: Regulation is measured at a constant TJ. Changes in output due to heating must be taken into account separately.
Pulse testing with low duty cycle is used.
Current Limit
Dropout Voltage
Ripple Rejection
6
5
4
3
2
1
0
0
5 10 15 20 25 30 35
Input-Output Differential (V)
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
0.5 1.0 1.5 2.0 2.5 3.0
Output Current (A)
T
J = -55°C
T
J = -25°C
T
J = -150°C
100
80
60
40
20
0
10
100
1k
10k 100k 1M
Frequency (Hz)
C
ADJ = 0
V
IN = -15 V
V
OUT = -10 V
I
L = 500mA, TJ = 25°C
C
ADJ = 10µF
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