NX7102 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DCDC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit.
The controller is equipped with output over-voltage protection which protects the IC under an open load condition. Additional safety features include under voltage lock-out (UVLO), programmable soft-start and over-temperature protection (OTP) to protect the circuit. This IC is available in SOIC-8 with exposed pad package.
Additional Features
3A Synchronous Step-down Regulator
Operational Input Supply Voltage Range: 4. 5V-18V
Integrated Upper NMOS and Lower NMOS
340kHz Switching Frequency
Input UVLO
Enable
Programmable External SoftStart
Cycle-By-Cycle Over-Current Protection
Over Voltage Protection
Frequency Fold Back Under Short Condition
NX7102 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DCDC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit.
The controller is equipped with output over-voltage protection which protects the IC under an open load condition. Additional safety features include under voltage lock-out (UVLO), programmable soft-start and over-temperature protection (OTP) to protect the circuit. This IC is available in SOIC-8 with exposed pad package.
Additional Features
- 3A Synchronous Step-down Regulator
- Operational Input Supply Voltage Range: 4. 5V-18V
- Integrated Upper NMOS and Lower NMOS
- 340kHz Switching Frequency
- Input UVLO
- Enable
- Programmable External SoftStart
- Cycle-By-Cycle Over-Current Protection
- Over Voltage Protection
- Frequency Fold Back Under Short Condition
