Datasheet > AAT2556

AAT2556

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
AAT		转换器电池便携式
页数	文件大小	规格书
29页	796K
描述
Battery Charger and Step-Down Converter for Portable Applications

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AAT2556 数据手册

AAT2556

Battery Charger and Step-Down

Converter for Portable Applications

Typical Characteristics – Battery Charger

Operating Current vs. Temperature

(R_SET= 8.06kΩΩ)

Preconditioning Threshold Voltage

vs. Temperature

(R_SET= 8.06kΩ)

550

500

450

400

350

300

3.03

3.02

3.01

2.99

2.98

2.97

-50

-25

100

-50

-25

100

Temperature (°C)

Preconditioning Charge Current

vs. Temperature

Preconditioning Charge Current

vs. Supply Voltage

(R_SET= 8.06kΩΩ)

20.8

20.6

20.4

20.2

20.0

19.8

19.6

19.4

19.2

R_SET= 3.24kΩ

R_SET= 5.36kΩ

R_SET= 8.06kΩ

R_SET= 31.6kΩ

R_SET= 16.2kΩ

4.2 4.4 4.6 4.8

5.2 5.4 5.6 5.8

6.2 6.4

-50

-25

100

Temperature (°C)

V_ADP(V)

Recharging Threshold Voltage

vs. Temperature

Sleep Mode Current vs. Supply Voltage

(R_SET= 8.06kΩ)

(R_SET= 8.06kΩΩ)

800

700

600

500

400

300

200

100

4.18

4.16

4.14

4.12

4.10

4.08

4.06

4.04

4.02

85°C

25°C

-40°C

-50

-25

100

4.25 4.5 4.75

5.25 5.5 5.75

6.25 6.5

Temperature (°C)

V_ADP(V)

2556.2006.09.1.2

1...7 8 91011 12 13...29

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