AN7703 View Datasheet(PDF) - Panasonic Corporation
Part Name
Description
Manufacturer
AN7703 Datasheet PDF : 21 Pages
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AN7700, AN7700F, AN7700SP Series
Voltage Regulators
s Electrical Characteristics at Ta = 25°C (continued)
• AN7724/F (24-V type)
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
VOUT VIN = 25.5 V, IOUT = 500 mA,
Tj = 25°C
23.28 24.00 24.72 V
Line regulation
REGIN VIN = 25.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
9.6 96 mV
Load regulation
REGLOA VIN = 25.5 V,
120 480 mV
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 25.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
1 10 mA
Load dependency of bias current ∆IBias(LOA) VIN = 25.5 V,
10 50 mA
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Bias current at no load
Bias current
before the regulation starts
IBias VIN = 25.5 V, IOUT = 0 mA
Irush VIN = 21.6 V, IOUT = 0 mA
2.6 5.0 mA
3
5 mA
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 21.6 V, IOUT = 500 mA,
Tj = 25°C
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 21.6 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current *
IO(Peak) VIN = 25.5 V, Tj = 25°C
Ripple rejection ratio
RR VIN = 25.5 V to 27.5 V,
IOUT = 100 mA, f = 120 Hz
0.4 0.6 V
0.5 1.0 V
1.2 1.8 2.4 A
36 56 dB
Note) *: This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
it shall conform to the derating curve ( s Characteristic curve chart PD Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
The load is shorted.
10 mA
Thermal protection operating
temperature
Tj(TH) VIN = 25.5 V
150 °C
Output voltage temperature
coefficient
a VIN = 25.5 V, Tj = 25°C to 125°C −40 ppm/°C
18
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