Diodes Incorporated DC/DC Buck Converters
Diodes Incorporated DC/DC Buck Converters offer high efficiency, cost-effectiveness, and design flexibility housed within compact designs. These converters feature special gate drive design, best-In-class EMI performance, low external component counts, wide input voltages, Constant On-Time (COT) control, and internal proprietary circuits. The DC/DC converters provide rich protection features including hiccup mode Short-Circuit Protection (SCP), Under-Voltage Lock-Out (UVLO), Over-Temperature Protection (OTP), and Over-Current Protection (OCP).
Features
- Special gate drive design
- Best-In-class EMI performance
- Low external component counts
- Wide input voltages
- Constant On-Time (COT) control
- Internal proprietary circuits
- Rich protection features:
- Hiccup mode Short-Circuit Protection (SCP)
- Under-Voltage Lock-Out (UVLO)
- Over-Temperature Protection (OTP)
- Over-Current Protection (OCP)
Associated Products
Diodes Incorporated AP64352Q Switching Voltage Regulator
An automotive-compliant synchronous buck converter with a wide input voltage range of 3.8V to 40V.
Diodes Incorporated AP64351Q Synchronous Buck Converter
Automotive-compliant 3.5A synchronous buck converter with a wide input voltage range of 3.8V to 40V.
Diodes Incorporated AP64500/AP64501 DC-DC Buck Converters
5A and synchronous with a wide input voltage range of 3.8V to 40V.
Diodes Incorporated AP6320x Synchronous Buck Converters
Offers an ultra-low IQ solution with best-in-class EMI performance.
Diodes Incorporated AP62150 Synchronous Buck Converter
Fully integrates a 90mΩ high-side power MOSFET and a 65mΩ low-side power MOSFET.
Diodes Incorporated AP62200 Synchronous Buck Converter
Provides 2A continuous output current with a 4.2V to 18V wide input voltage range.
Diodes Incorporated AP62250 Synchronous Buck Converters
Provide high-efficiency step-down DC-DC conversion and 4.2V to 18V wide input voltage range.
Diodes Incorporated AP62300/1 & AP62300T Synchronous Buck Converters
Integrates 75mΩ high-side MOSFET and 45mΩ low-side MOSFET to provide step-down DC-DC conversion.
Diodes Incorporated AP62600 Synchronous Buck Converter
Integrates a 36mΩ high-side power MOSFET and a 14mΩ low-side power MOSFET for high-efficiency DC-DC.
Diodes Incorporated AP61100 Synchronous Buck Converter
Offer 15µA low quiescent current, 1A continuous output current, and adopt COT control.
Diodes Incorporated AP61100/AP61102 Synchronous Buck Converter
An automotive-compliant converter with a wide input voltage range of 2.3V to 5.5V.
Diodes Incorporated AP6335xQ Automotive Synchronous Buck Converters
AEC-Q100 qualified synchronous DC-DC converters with integrated high-side and low-side power MOSFET.
| Part Number | Datasheet | Description | Output Voltage | Output Current | Quiescent Current | Switching Frequency |
|---|---|---|---|---|---|---|
| AP62200WU-7 |  |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K | 800 mV to 7 V | 2 A | 135 uA | 740 kHz |
| AP62200TWU-7 | |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K | 800 mV to 7 V | 2 A | 135 uA | 740 kHz |
| AP61100QZ6-7 | |
Switching Voltage Regulators DCDC Conv LV Buck SOT563 T&R 3K | 600 mV to 3.6 V | 1 A | 620 uA | 2.2 MHz |
| AP64352QSP-13 | |
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K | 800 mV to 40 V | 3.5 A | 22 uA | 500 kHz |
| AP62150WU-7 | |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K | 800 mV to 7 V | 1.5 A | 135 uA | 1.3 MHz |
| AP63201WU-7 | |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K | Adjustable | 2 A | 258 uA | 500 kHz |
| AP63200WU-7 | |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K | Adjustable | 2 A | 22 uA | 500 kHz |
| AP63203WU-7 | |
Switching Voltage Regulators DCDC Conv HV Buck TSOT26 T&R 3K | 3.3 V | 2 A | 22 uA | 1.1 MHz |
| AP63356QZV-7 | |
Switching Voltage Regulators DCDC Conv HV Buck V-DFN3020-13 T&R 3K | 800 mV to 32 V | 3.5 A | 258 uA | 450 kHz |
| AP64351QSP-13 | |
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K | 40 V | 3.5 A | 22 uA | 570 kHz |