AP62300T Series

4.2V TO 18V INPUT, 3A LOW IQ SYNCHRONOUS BUCK CONVERTER, PFM/PWM, VREF 0.763V

Catalog

4.2V TO 18V INPUT, 3A LOW IQ SYNCHRONOUS BUCK CONVERTER, PFM/PWM, VREF 0.763V

Part	Current - Output	Main Purpose	Utilized IC / Part	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Frequency - Switching	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]	Voltage - Output [Min]	Voltage - Output [Max]	Qualification	Topology	Voltage - Input (Min) [Min]	Grade	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Package / Case	Voltage - Input (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Output Configuration	Number of Outputs	Mounting Type	Function
Diodes Inc AP62300Z6-EVM	3 A	DC/DC Step Down	AP62300	Fully Populated	Board(s)	Non-Isolated	1	750 kHz	Buck	18 V	4.2 V	0.8 V	7 V
Diodes Inc AP62300WU-7	3 A							750 kHz						AEC-Q100	Buck	4.2 V	Automotive	0.8 V	7 V	SOT-23-6 Thin TSOT-23-6	18 V	85 °C	-40 °C	Adjustable	Positive	1	Surface Mount	Step-Down
Diodes Inc AP62300TWU-EVM	3 A	DC/DC Step Down	AP62300T	Fully Populated	Board(s)	Non-Isolated	1	750 kHz	Buck	18 V	4.2 V	0.8 V	7 V
Diodes Inc AP62300TWU-7	3 A							750 kHz							Buck	4.2 V		0.763 V	7 V	SOT-23-6 Thin TSOT-23-6	18 V	85 °C	-40 °C	Adjustable	Positive	1	Surface Mount	Step-Down

Catalog

4.2V TO 18V INPUT, 3A LOW IQ SYNCHRONOUS BUCK CONVERTER, PFM/PWM, VREF 0.763V

Key Features

• VIN: 4.2V to 18V

• Output Voltage (VOUT): 0.8V to 7V

• 3A Continuous Output Current

• 8V ± 1% Reference Voltage (TA= +25°C)AP62300 and AP62301

• AP62300 and AP62301

• 763V ± 1% Reference Voltage (TA= +25°C)AP62300T

• AP62300T

• 155μA Low Quiescent Current (Pulse Frequency Modulation)

• 750kHz Switching Frequency (VIN = 12V, VOUT = 5V)

• Up to 83% Efficiency at 5mA Light Load

• Proprietary Gate Driver Design for Best EMI Reduction

• Protection CircuitryUndervoltage Lockout (UVLO)Cycle-by-Cycle Valley Current LimitOutput Undervoltage ProtectionThermal Shutdown

• Undervoltage Lockout (UVLO)

• Cycle-by-Cycle Valley Current Limit

• Output Undervoltage Protection

• Thermal Shutdown

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), pleasecontact usor your local Diodes representative.https://www.diodes.com/quality/product-definitions/

Description

The AP62300/AP62301/AP62300T is a 3A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 75mΩ high-side power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.