Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT25

SOT223

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AP7369Q

Wide Input-Voltage Range 150mA ULDO Regulator

Datasheet

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Description

The AP7369Q series is a wide input-voltage range (45V), low quiescent current (2.1µA), low-dropout linear regulator (LDO) able to provide 150mA load current.

The device provides a very fast response against line voltage transient and load current transient, and ensures no overshoot voltage occurs during startup and short-circuit recovery. It also features integrated short-circuit and thermal-shutdown protection.

The AP7369Q has 2.5V, 3.3V, and 5.0V fixed output voltage versions. It is available in the SOT25 package, and will be available in the SOT223 package.

Feature(s)

Wide Input-Voltage Range: 3V to 45V
Maximum Output Current: 150mA
Low Dropout Voltage:

VDROP = 35mV @ I_OUT = 10mA (typ)

VDROP = 350mV @ I_OUT = 100mA (typ)

Low Quiescent Current: 2.1μA (typ)
Fixed Output Voltages: 2.5V, 3.3V and 5.0V
High Output Voltage Accuracy: ±2%
High PSRR: 85dB@1kHz
Excellent Line/Load Regulation
Thermal Shutdown Function
Short-Current Protection Function
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The AP7369Q is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

Powering MCUs and CAN/LIN transceivers
Automotive head units
EV and HEV battery management systems
Body control modules
Transmission control units (TCUs)

Specifications & Technical Documents

Product Parameters

Iq (typ) (µA)	2.1
Iq (max) (µA)	8
Operating Ambient Temperature (°C)	-40 to 125
AEC Qualified	Yes
Compliance (Only Automotive Supports PPAP)	Automotive
Type	LDO
Output options	Fixed
Iout (A)	0.15
Vin (Max) (V)	45
Vin (Min) (V)	3
Vout (min)	2.5
Vout (max)	5
Fixed Vout (V)	2.5, 3.3, 5.0
Accuracy 25C	2
Noise uV RMS 10-100 kHz	120
VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage	1.2
PSRR (dB) 1kHz	85
Enable Active	No
Channels	1
Output Discharge	No
Power Good	No
Reverse Protection	No
VCTL Function	No

Technical Documents

Recommended Soldering Techniques

TN1.pdf