AN7700 查看數據表（PDF） - Panasonic Corporation
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AN7700 Datasheet PDF : 21 Pages
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Voltage Regulators
AN7700, AN7700F, AN7700SP Series
s Electrical Characteristics at Ta = 25°C (continued)
• AN7704/F (4-V type)
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
VOUT VIN = 5 V, IOUT = 500 mA,
Tj = 25°C
3.88 4.00 4.12 V
Line regulation
REGIN VIN = 5 V to 15 V, IOUT = 500 mA,
4
40 mV
Tj = 25°C
Load regulation
REGLOA VIN = 5 V, IOUT = 0 mA to 1 200 mA, 20 80 mV
Tj = 25°C
Input dependency of bias current ∆IBias(IN) VIN = 5 V to 15 V, IOUT = 500 mA, 1.0 10 mA
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 5 V, IOUT = 0 mA to 1 200 mA, 10 50 mA
Tj = 25°C
Bias current at no load
IBias VIN = 5 V, IOUT = 0 mA
2.6 5.0 mA
Bias current
before the regulation starts
Irush VIN = 3.6 V, IOUT = 0 mA
3
5 mA
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 3.6 V, IOUT = 500 mA,
Tj = 25°C
0.4 0.6 V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 3.6 V, IOUT = 1 200 mA,
Tj = 25°C
0.5 1.0 V
Peak output current 1 *
IO(Peak)1 VIN = 5 V, Tj = 25°C
1.2 1.8 2.4 A
Peak output current 2 *
IO(Peak)2 VIN = 14 V, Tj = 25°C
1.5 A
Peak output current 3 *
IO(Peak)3 VIN = 19 V, Tj = 25°C
1.0 A
Ripple rejection ratio
RR VIN = 5 V to 7 V, IOUT = 100 mA, 52 72 dB
f = 120 Hz
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 = 5 V
150 °C
Output voltage temperature
coefficient
a VIN = 5 V, Tj = 25°C to 12°C
−40 ppm/°C
7
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