AP2121AK-2.5TR Просмотр технического описания (PDF) - BCD Semiconductor

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производитель

AP2121AK-2.5TR

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

BCD Semiconductor 

Preliminary Datasheet

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

AP2121

Electrical Characteristics (Continued)

AP2121-3.2 Electrical Characteristics

(VIN=4.2V, TJ=25oC, CIN=1µF, COUT=1µF, Bold typeface applies over -40oC≤TJ≤85oC, unless otherwise specified.)

Parameter

Output Voltage

Input Voltage

Output Current

Load Regulation

Line Regulation

Dropout Voltage

Quiescent Current

Symbol

VOUT

VIN

IOUT

VRLOAD

VRLINE

VDROP

IQ

Conditions

VIN=4.2V

1mA≤IOUT≤30mA

VIN-VOUT=1V

VIN=4.2V

1mA≤ IOUT≤ 80mA

3.7V≤VIN≤6V

IOUT=30mA

IOUT=10mA

IOUT=100mA

IOUT=150mA

VIN=4.2V, IOUT=0mA

Min Typ Max Unit

3.136 3.2 3.264 V

150

12

6

V

mA

40 mV

4

16 mV

20

40

150 300 mV

200 400

25

50

µA

Standby Current

Power Supply

Rejection Ratio

Output Voltage

Temperature Coefficient

Short Current Limit

RMS Output Noise

CE "High" Voltage

CE "Low" Voltage

CE Pull-down Resistance

ISTD

PSRR

VIN=4.2V

VCE in OFF mode

Ripple 0.5Vp-p, f=10kHz

VIN=4.2V

∆VOUT/∆T

(∆VOUT/VOUT)/∆T

IOUT=30mA

ILIMIT

VNOISE

VOUT=0V

TA=25oC

10Hz ≤f≤100kHz

CE input voltage "High"

CE input voltage "Low"

RPD

0.1

1

µA

70

dB

±320

±100

50

30

µV/oC

ppm/oC

mA

µVrms

1.5

V

0.25

V

2.5

5

10

MΩ

Mar. 2007 Rev. 1. 4

BCD Semiconductor Manufacturing Limited

11

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