AP7335A 데이터 시트보기 (PDF) - Diodes Incorporated.

부품명

상세내역

제조사

AP7335A

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

Diodes Incorporated. 

AP7335A

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT

LOW DROPOUT LINEAR REGULATOR

Electrical Characteristics

(TA = 25oC, VIN = 5.5 to 6V, CIN = 1μF, COUT = 1μF, VEN = 2V, unless otherwise stated)

Symbol

Parameter

Test Conditions

VOUT Output Voltage Accuracy

TA = -40oC to 85oC,

IOUT = 10% of IOUT-Max

ΔVOUT Line Regulation

/ΔVIN/V

VIN = 5.5V to 6V,

VEN = VIN, IOUT = 1mA

ΔVOUT Load Regulation

/VOUT

VIN = 5.5V to 6V,

IOUT = 1mA to 300mA

VDROPOUT Dropout Voltage (Note 4)

IOUT = 300mA

IQ Input Quiescent Current

VEN = VIN, IOUT = 0mA

ISHDN Input Shutdown Current

VEN = 0V, IOUT = 0mA

ILEAK Input Leakage Current

VEN = 0V, OUT grounded

tST Start-up Time

VEN = 0V to 2.0V in 1μs,

IOUT = 300mA

PSRR PSRR

VIN = 5.5VDC + 0.5VppAC,

f = 1kHz, IOUT = 50mA

VIN = VIN-Min to VIN-Max,

ISHORT Short-circuit Current

VOUT < 0.2V (fixed) or

Min Typ. Max Unit

-1

1

%

0.02 0.20 %/V

-0.6

0.6 %

150 200 mV

35 80 μA

0.1 1 μA

0.1 1 μA

220

μs

65

dB

160

mA

ILIMIT Current limit

VIL

VIH

IEN

TSHDN

THYS

EN Input Logic Low Voltage

EN Input Logic High Voltage

EN Input Current

Thermal shutdown threshold

Thermal shutdown hysteresis

θJA Thermal Resistance Junction-to-Ambient

VIN = VIN-Min to VIN-Max,

VOUT/ROUT = 1.2A

VIN = VIN-Min to VIN-Max

VIN = VIN-Min to VIN-Max

VIN = 0V or VIN-Max

SOT25 (Note 5)

DFN2020-6 (Note 5)

400 650

mA

0.4 V

1.4

V

-1

1 μA

145

°C

15

°C

187

oC/W

251

Notes:

4. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 1% below its nominal value.

5. Test condition for all packages: Device mounted on FR-4 substrate PC board, 1oz copper, with minimum recommended pad layout.

AP7335A

Document number: DS35267 Rev. 2 - 2

4 of 12

www.diodes.com

July 2011

© Diodes Incorporated

Share Link: