Product Details
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starting voltage
9.5V
turn off voltage
7.8V
starting current
200uA
Input voltage range
11-100V
switching frequency
0-300K, peripheral adjustable
output volt-age accuracy
1.5%
Built in power transistor
have
package
QFN32
- The fast start voltage input range inside the chip is 20V to 100V
- External low voltage startup input voltage range 11V-100V
- Built in 100V high current power transistor
- Efficient synchronous rectification scheme, capable of sustaining 6A current
- Adjustable dead zone
- Adjustable frequency
- Output short circuit locking protection
- Electric lock closing delay function
- Built in temperature protection
- Cycle by cycle current limiting
- Flexible and adjustable output voltage
- Few peripheral components
- Packaging form QFN32
- Electric vehicle converter
- Motorcycle converter
- PD and other fast charging power supplies
- PC power supply
- Non isolated DC-DC
- Inverter system
- Industrial control system
It is a wide voltage range step-down synchronous rectification DC-DC power management chip, which integrates 100V high current power transistor, enable switch control, reference power supply, error amplifier, overheating protection, current limiting protection, short circuit protection and other functions, suitable for wide voltage input step-down high current output use. Equipped with enable control, it can easily turn off the delay function and has a high cost-effectiveness