AW3707D300DNR

1A Low-Dropout Linear Regulator

Datasheet :

Preview - AW3707D300DNR - Datasheet

Ref.Price

1-99￥2.03
100-249￥1.66
250-499￥1.34
500-999￥1.05
1000+￥0.81

Product details

Load Current (Max) (mA)	1000
Power Supply (Min) (V)	1.9
Power Supply (Max) (V)	5.5
Vout (Min) (V)	1.2
Vout (Max) (V)	3.3
Iq (Typ) (μA)	85
Vdropout (mV)	214@1A,Vout=1.8V 127@1A,Vout=3.3V
PSRR @1KHz(dB)	82@30mA
Output Noise (μVrms)	26@30mA
Discharge	YES
Output options	Fixed ADJ
Temperature	-40℃~85℃
IO Level (V)	1.8
Package (mm)	DFN 1.6X1.2-8L

DFN 1.6X1.2-8L

Input voltage range: 1.9V to 5.5V Fixed outputs of 1.2V, 1.8V, 3.0V, 3.3V Rated output current: 1A, when VIN - VOUT(SET)>1V rated output current reduce to 750mA Quiescent current: typical 85uA Typical 0.3uA shutdown current Typical 127mV dropout voltage at 1A load , VOUT=3.3V Power supply rejection ratio: typical 82dB (IOUT=30mA, freq=1kHz) Noise: typical 26uVrms (IOUT=30mA, BW=10Hz to 100kHz) Built-ｉｎ output short protection: typical 130mA when output short to ground Output auto discharge function WBDFN 1.6mmX1.2mmX0.37mm-8L package

AW3707DXXX is a low dropout voltage regulator featuring low ON resistance, high PSRR, low Noise, good load/line transient response and smooth soft-start. AW3707DXXX integrates current limit, short circuit protection, thermal shutdown, sufficiently protecting IC from being damaged.Meanwhile AW3707DXXX integrates a reverse current protection circuit. AW3707DXXX is designed to work with a 1uF or more input ceramic capacitor and a or more output ceramic capacitor. The low power dissipation and good dynamic response make AW3707DXXX very suitable for hand-held communication equipment. Tiny package makes high density mounting of the IC on boards possible.

Technical documentation

	Type	Title			Date
	Datasheet	DS_AW3707DXXX_EN_V1.7			2025-02-18

Design & development

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Hardware development

Evaluation board

AW3710DXXXDNR EVB V1.0 — AW3710DXXXDNR EVB is a low dropout, high PSRR LDO test board，the main test points of the chip are drawn separately on the EVB board for convenient testing

EVB evaluation board for LDO AW3707DXXX

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Hardware development

Evaluation board

AW3710DXXXDNR EVB V1.0 — AW3710DXXXDNR EVB is a low dropout, high PSRR LDO test board，the main test points of the chip are drawn separately on the EVB board for convenient testing

EVB evaluation board for LDO AW3707DXXX

View options