AP3603
EOL
High Power Dual Output Step Up DC - DC Controller
High Power Dual Output Step Up DC - DC Controller
EOL
Description
AP3603 is a dual output boost controller IC. The output voltage is set with an external resistor in the range up to 60V. The input voltage range is 6.4V to 20V, making it possible to configure a high-power boost power supply from battery devices. The application of AP3603 supports dual output of 200W rated power × 2 channels and dual phase output of 400W rated power combining 1 channel and 2 channels output. The driving frequency of AP3603 is set in the range of 40kHz to 500kHz by an external resistor. Equipped with output overvoltage protection and input overcurrent protection functions, it constitutes a space-saving, high-power step-up power supply. AP3603 is offered in a 20-pin HTSSOP package.
Key Features
High power boost power supply Rated power 200W × 2 channels of dual output, or combined output of channels, rated power 400W can be output.
Applications
Supports either 200W×2 channels dual outputs or 400W×1 channel dual phase single output.
Specifications
Part Number |
AP3603 |
---|---|
Number of Outputs |
2 |
Topology |
Step-up + Step-up |
Synchronous |
Yes |
Power MOSFET |
External |
Input Voltage (MIN.) [V] |
6.4 |
Input Voltage (TYP.) [V] | |
Input Voltage (MAX.) [V] |
20 |
Output Voltage [V] |
up to 60 |
Output Current (MAX.) [A] |
20/ch |
Other |
Automotive grade |
Operating Temperature [℃] |
-40 to 125 |
Device Package |
HTSSOP |
Number of Pins |
20 |
Product Information
Part Status |
EOL |
---|---|
Pb Free |
Yes |
Halogen Free |
No |
MSL |
MSL2 |
Packaging |
TAPE |
JEDEC Standard Packaging |
Compliant |
Minimum Order Quantity [pcs.] |
1000 |
Replacement P/N |
Block Diagram