Analog Devices Inc. EVAL-ADPL21501-AZ Converter Evaluation Board
Analog Devices EVAL-ADPL21501-AZ Converter Evaluation Board features the ADPL21501, a micropower step-up DC/DC converter in a ThinSOT™ package. The ADPL21501 is designed for higher-power systems with a 100mA current limit. A current-limited, fixed off-time control scheme conserves operating current, resulting in high efficiency over a broad range of load current.
The ADPL21501’s low off-time of 400ns enables the use of tiny, low-profile capacitors and inductors to minimize cost and footprint in space-conscious portable applications.
The Analog Devices EVAL-ADPL21501-AZ evaluation board features an application circuit with a 30V output voltage, operating within an input voltage range of 1V to 6V and a load current of 500μA.
Features
- VOUT = 30V, VIN range = 1V to 6V, IOUT = 500μA
- Resistor programmable output voltage
- Features a current-limited, fixed off-time control scheme
- Internal compensation and soft-start
- Proven PCB layout
- Fully assembled and tested
Applications
- Portable electronics
- Battery backups
- Digital cameras
- Organic Light Emitting Diode (OLED) power
- Medical diagnostic equipment
Required Equipment
- One 10V, 1A DC power supply
- Digital multimeters (DMM)
- Load resistors capable of sinking up to 500μA at 30V output
Board Layout
Related Step-Up DC-DC Converter
Analog Devices Inc. ADPL21501 Micropower Step-Up DC-DC Converter
For higher-power systems with a 100mA current limit and an input voltage range of 1V to 15V.