Diodes Incorporated
SOT23

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

SOT23.png
SOT25

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

SOT25.png
U DFN2020 6 Type F

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

U-DFN2020-6-Type-F.png
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AP7370

Wide Input Voltage Range, 300MA ULDO Regulator

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Description

The AP7370 is a positive voltage regulator IC.

The AP7370 has features of wide input voltage range, high accuracy, low dropout voltage, current limit, reverse current protection, and ultra-low quiescent current which make it ideal for use in various USB and portable devices and instrument application.

The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit.

The AP7370 is available in 1.2V, 1.5V,1.8V,2.8V, 3.0V, 3.3V, 3.6V and 5.0V fixed output voltage versions.

The AP7370 is available in space-saving SOT23, SOT25, SOT89 and DFN2020-6 packages.

Feature(s)

  • Wide Input Voltage Range: Up to 18V
  • Low Dropout Voltage: VDROP = 500mV @ IOUT = 100mA
  • Low Ground Current
  • High Output Voltage Accuracy
  • Compatible with Low ESR Ceramic Capacitor
  • Excellent Line/Load Regulation

Application(s)

  • TV
  • Monitor
  • Set-top-box
  • Computing
  • Surveillance

Product Specifications

Product Parameters

Iq (max) (µA) 2.5
Iq (typ) (?A) 1.5
AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Type LDO
Output options Fixed
Iout (A) 0.3
Vin (Max) (V) 18
Vin (Min) (V) 3.2
Vout (min) 1.2
Fixed Vout (V) 1.2, 1.5, 1.8, 2.8, 3.0, 3.3, 3.6, 5.0
Accuracy 25C 1
VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 0.55
PSRR (dB) 1kHz 40
Operating Temperature (Ambient) (°C) -40 to 85
Enable Active No
Channels 1
Output Discharge No
Power Good No
Reverse Protection Rerverse Current
VCTL Function No

Technical Documents

Evaluation Boards and User Guides

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site