ADP1821 PWM buck controller uses a 9 to 20 V input voltage to generate a 5.0 V output voltage
Diseño de referencia usando la pieza ADP1821 de Analog Devices
이미지
1 / 1
Para productos finales
- DDR Memory
- Medical Imaging
- Optical Networking
- Power Substation
- Printers
- Servers
- Set-Top Box
Descripción
- Reference Design is a versatile and inexpensive, synchronous, pulse width-modulated (PWM), voltage-mode, step-down controller. It drives an all N-channel power stage to regulate an output voltage as low as 0.6 V. The ADP1821 can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The ADP1821 is well suited for a wide range of high power applications, such as DSP
Características clave
-
Conversion TypeDC to DC
-
Input Voltage9 to 20 V
-
Output Voltage5 V
-
Output Current1.4 A
-
TopologyBuck