AP2128(2008) データシートの表示（PDF） - BCD Semiconductor

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AP2128
(Rev.:2008)

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR

BCD Semiconductor 

Data Sheet

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR

Typical Performance Characteristics (Continued)

AP2128

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

T =-40oC

C

T =25oC

0.2

C

T =85oC

C

0.1

V =0.8V

OUT

0.0

0

1

2

3

4

5

6

Input Voltage (V)

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-40

-20

V =0.8V

OUT

No heatsink

0

20

40

60

80

Case Temperature(oC)

100 120

Figure 12. Output Voltage vs. Input Voltage (IOUT=300mA) Figure 13. Power Dissipation vs. Case Temperature

IOUT

VOUT

IOUT

VOUT

Figure 14. Load Transient

(Conditions: CIN=COUT=1µF, VIN=2.5V, VOUT=0.8V)

Figure 15. Load Transient

(Conditions: CIN=COUT=1µF, VIN=4.4V, VOUT=3.3V)

Jun. 2008 Rev. 1.1

BCD Semiconductor Manufacturing Limited

10

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