AP2213 datasheet(14/22 Pages) BCDSEMI

Part #	AP2213

Description	500mA LOW NOISE LDO REGULATOR

PDF	22 Pages

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Manufacturer	BCDSEMI [BCD Semiconductor Manufacturing Limited]

Direct Link	http://www.bcdsemi.com

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500mA LOW NOISE LDO REGULATOR

AP2213

Data Sheet

Nov. 2009 Rev. 1. 5

BCD Semiconductor Manufacturing Limited

Figure 13. Line Transient

(Conditions: VIN=3.4 to 4.4V, VEN=2V, IOUT=100µA,

Time (200

µs/Div)

Figure 14. VEN vs. VOUT

(Conditions: VEN=0 to 2V, VIN=3.5V, IOUT=30mA,

CBYP=open, CIN=1µF, COUT=2.2µF)

Time (40

µs/Div)

AP2213-2.5

3.5

4.5

Typical Performance Characteristics (Continued)

Figure 12. Load Transient

(Conditions: VIN=3.5V, CBYP=100pF, VEN=2V,

Time (200

µs/Div)

AP2213-2.5

-10

0.5

Figure 15. PSRR vs. Frequency

CBYP=100pF, COUT=2.2µF)

10mA

IOUT=10 to 500mA, CIN=1µF, COUT=2.2µF)

-0.5

-20

-30

2.5

5.5

-10

-20

-1

100

10k

100k

100

Frequency (Hz)

AP2213-2.5

IN=3.5V, VRIPPLE=1VPP

OUT=10mA, COUT=2.2µF

AP2213 Datasheet(PDF) 14 Page - BCD Semiconductor Manufacturing Limited

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