OM7637SM 查看數據表（PDF） - Unspecified
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OM7637SM Datasheet PDF : 2 Pages
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OM7637SM
ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C (Note 1) unless otherwise specified
Test
Symbol
Conditions
Limits
Unit
Min.
Max.
Reference Voltage
VREF
Line Regulation
(Note 2)
∆VOUT
∆VIN
Load Regulation
(Note 2)
∆VOUT
∆IOUT
Thermal Regulation
Ripple Rejection
(Note 3)
Adjust Pin Current
Adjust Pin
Current Change
Miminum Load Current
Current Limit
∆VIN
∆VREF
IAdj
∆IAdj
IMIN
ICL
IOUT = 10mA
TA = 25°C
3.0V ≤ (VIN - VOUT) ≤ 35V, P ≤ 30W
10mA ≤ IOUT ≤ 3.0A (Note 2)
3.0V ≤ (VIN - VOUT) ≤ 35V,
IOUT = 10mA, TJ = 25°C
3.0V ≤ (VIN - VOUT) ≤ 35V,
IOUT = 10mA
10mA ≤ IOUT ≤ 3.0A,
VOUT ≤ 5.0A, TJ = 25°C
10mA ≤ IOUT ≤ 3.0A,
VOUT ≤ 5.0A
10mA ≤ IOUT ≤ 3.0A,
VOUT ≥ 5.0A, TJ = 25°C
10mA ≤ IOUT ≤ 3.0A,
VOUT ≥ 5.0A
20ms pulse, TA =25°C
VOUT = 10V, f = 120Hz
CADJ = 10µF
10mA ≤ IOUT ≤ 3.0A, IOUT = 10mA
3.0V ≤ (VIN - VOUT) ≤ 35V
(VIN - VOUT) = 35V
(VIN - VOUT) ≤ 10V
(VIN - VOUT) = 30V
1.20
1.20
66
3.0
0.3
1.30
V
1.30
V
0.01
%/V
0.05
%/V
17.5
mV
50
mV
0.35
%
1.0
%
0.01
%/W
dB
100
µA
5.0
µA
5.0
mA
A
A
Notes:
1. Unless otherwise specified, these specifications apply for (VIN - VOUT) = 5.0V and IOUT = 1.5A. Although power
dissipation is internally limited, these characteristics are applicable for power dissipation up to 30W.
2. Regulation is measured at a constant junction temperature using a pulse technique. Changes in output voltage
due to heating effects are covered under the specification for thermal regulation.
3. Guaranteed if not tested to the limits specified.
MECHANICAL OUTLINE
PIN CONNECTION
.425
2
3.5
.100
1
.200
.425
.035 WIDE
FLAT 3 PLCS.
3
.350 MIN.
± .020
.115
.020
.160
.080
Pin 1: VOUT
Pin 2: Adjust
Pin 3: VIN
Case: Isolated
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