The DIODES AP3015KTR-G1 is a micropower step-up DC-DC converter originally developed by BCD Semiconductor and designed for efficient voltage boosting in battery-powered and portable electronic devices. Featuring a wide input voltage range of 1.2V to 12V and an adjustable output voltage of up to 34V, this compact power management IC provides a flexible solution for low-power DC-DC conversion applications.
The AP3015KTR-G1 employs pulse frequency modulation (PFM) with a current-limited, fixed off-time control architecture to minimize power consumption and improve efficiency over a wide range of load conditions. Its internal power switch features a typical current limit of 350mA and a typical saturation voltage of 200mV at 300mA switch current.
With a typical quiescent current of only 17µA when active but not switching and a shutdown current of no more than 1µA, the device is particularly suitable for battery-operated applications requiring low standby power consumption. An integrated shutdown control pin allows easy power management and convenient system-level control.
The AP3015KTR-G1 features a 1.23V typical feedback reference, adjustable output regulation, and internal switch current limiting. Its compact SOT-23-5 surface-mount package minimizes PCB space requirements and supports automated SMT assembly.
Operating over an ambient temperature range of -40°C to +85°C, this boost converter is suitable for portable communication devices, LCD/OLED bias supplies, handheld electronics, and battery-powered systems.
Key Specifications:
- Manufacturer: Diodes Incorporated (formerly BCD Semiconductor)
- Part Number: AP3015KTR-G1
- Product Series: AP3015
- Product Type: Micropower Step-Up DC-DC Converter
- Converter Topology: Boost
- Control Method: Pulse Frequency Modulation (PFM)
- Input Voltage Range: 1.2V to 12V
- Output Voltage: Adjustable, up to 34V
- Feedback Reference Voltage: 1.23V Typical
- Internal Switch Current Limit: 350mA Typical
- Switch Current Limit Range: 300mA to 400mA
- Switch Saturation Voltage: 200mV Typical at 300mA
- Quiescent Current: 17µA Typical (Not Switching)
- Shutdown Current: 1µA Maximum
- Control Features: Fixed Off-Time Control, Shutdown Enable
- Protection Feature: Internal Switch Current Limiting
- Operating Ambient Temperature: -40°C to +85°C
- Package: SOT-23-5
- Number of Pins: 5
- Mounting Type: Surface Mount (SMD/SMT)
- Package Option: Green Package (G1)
- Packaging: Tape & Reel
Typical Applications:
- Battery-powered electronic systems
- LCD and OLED bias power supplies
- Portable communication equipment
- Handheld electronic devices
- MP3 and MP4 players
- Low-power DC-DC voltage conversion
- Compact embedded power management
- Portable measurement equipment






Reviews
There are no reviews yet.