S8424A datasheet(34/46 Pages) SII

34 / 46 page

BATTERY BACKUP SWITCHING IC

S-8424A Series

Rev.3.0_01

1.3 Output Current (IRO) vs. Dropout Voltage (Vdrop1) Characteristics

1.4 Output Current (IOUT) vs. Dropout Voltage (Vdrop2) Characteristics

0.0

0.2

0.4

0.6

0.8

1.0

0.02

0.04

0.06

IRO

(A)

Ta = 85°C

°C

−40°C

0.0

0.2

0.4

0.6

0.8

1.0

0.02

0.04

0.06

IOUT (A)

Ta = 85°C

°C

−40°C

1.5 Output Current (IRO) vs. Output Voltage (VRO) Characteristics

1.6 Output Current (IOUT) vs. Output Voltage (VOUT) Characteristics

2.85

2.95

3.05

3.15

3.25

100

10 m

IRO (A)

Ta = −40°C

°C

VIN = 6 V

2.85

2.95

3.05

3.15

3.25

100

10 m

IRO (A)

= −40°C

°C

VIN

= 6 V

1.7 Output voltage (VRO) Temperature Characteristics

1.8 Output voltage (VOUT) Temperature Characteristics

−30

−10

−20

−40 −20

100

Ta (

°C)

VIN = 6 V, IRO = 30 mA

Based on VRO voltage when Ta is 25

°C

−30

−10

−20

−40 −20

80 100

Ta (

°C)

VIN = 6 V, IOUT = 50 mA

Based on VOUT voltage when Ta is 25

°C

1.9 Input Stability (VRO) Temperature Characteristics

1.10 Input Stability (VOUT) Temperature Characteristics

Ta (

°C)

−40

−20

100

Ta (

°C)

−40

−20

100

1.11 Load Stability (VRO) Temperature Characteristics

1.12 Load Stability (VRO) Temperature Characteristics

Ta (

°C)

−40

−20

020

100

Ta (

°C)

−40

−20

100

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