Datasheet > AN7700SPSERIES

AN7700SPSERIES

更新时间： 2022-01-19 02:50:00

品牌	Logo	应用领域
松下 - PANASONIC		调节器
页数	文件大小	规格书
21页	169K
描述
AN7700SP Series - Low-dropout three-pin voltage regulator 1.2-A type

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AN7700SPSERIES 数据手册

Voltage Regulators

AN7700, AN7700F, AN7700SP Series

■ Electrical Characteristics at T_a= 25°C (continued)

• AN7704/F (4-V type)

Parameter

Output voltage

Symbol

Conditions

Min

Typ Max Unit

V_OUTV_IN= 5 V, I_OUT= 500 mA,

T_j= 25°C

3.88 4.00 4.12

Line regulation

REG_INV_IN= 5 V to 15 V, I_OUT= 500 mA,

T_j= 25°C

Load regulation

REG_LOAV_IN= 5 V, I_OUT= 0 mA to 1 200 mA,

T_j= 25°C

1.0

Input dependency of bias current

∆I_Bias(IN)V_IN= 5 V to 15 V, I_OUT= 500 mA,

T_j= 25°C

Load dependency of bias current ∆I_Bias(LOA)V_IN= 5 V, I_OUT= 0 mA to 1 200 mA,

T_j= 25°C

Bias current at no load

I_Bias

I_rush

V_IN= 5 V, I_OUT= 0 mA

V_IN= 3.6 V, I_OUT= 0 mA

2.6

5.0

Bias current

before the regulation starts

Minimum I/O voltage difference 1 V_DIF(min)1V_IN= 3.6 V, I_OUT= 500 mA,

T_j= 25°C

0.4

0.5

0.6

1.0

2.4

Minimum I/O voltage difference 2 V_DIF(min)2V_IN= 3.6 V, I_OUT= 1 200 mA,

T_j= 25°C

Peak output current 1 ^*

Peak output current 2 ^*

Peak output current 3 ^*

Ripple rejection ratio

I_O(Peak)1V_IN= 5 V, T_j= 25°C

I_O(Peak)2V_IN= 14 V, T_j= 25°C

I_O(Peak)3V_IN= 19 V, T_j= 25°C

1.2

1.8

1.5

1.0

V_IN= 5 V to 7 V, I_OUT= 100 mA,

f = 120 Hz

Note) : This current exceeds P_D(max)because it is a parameter during abnormal (overcurrent) operation. However, normally,

it shall conform to the derating curve ( ■ Characteristic curve chart P_D

T_a).

• 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

I_O(Short)V_IN= 30 V, T_j= 25°C

The load is shorted.

Thermal protection operating

temperature

T_j(TH)V_IN= 5 V

150

−40

°C

Output voltage temperature

coefficient

V_IN= 5 V, T_j= 25°C to 12°C

ppm/°C

1...4 5 678 9 10...21

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