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LM34910CSD/NOPB
DC-DC开关降压稳压器, 可调节, 8V-50V输入, 2.5V-45V输出, 1.25A输出, WSON-10
- 制造商产品编号:
- LM34910CSD/NOPB
- 库存编号
- 3007191
产品概述
The LM34910CSD/NOPB is a step-down Switching Regulator features all of the functions needed to implement an efficient, buck bias regulator capable of supplying 1.25A to the load. This buck regulator contains a 55V N-channel buck switch. The hysteretic regulation scheme requires no loop compensation, results in fast load transient response and simplifies circuit implementation. The operating frequency remains constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The current limit detection is set at 1.25A. Additional features include VCC undervoltage lockout, thermal shutdown, gate drive undervoltage lockout and maximum duty cycle limiter.
- Integrated 55V, N-channel buck switch
- Integrated start-up regulator
- No loop compensation required
- Ultrafast transient response
- Operating frequency remains constant with load current and input voltage
- Maximum duty cycle limited during startup
- Adjustable output voltage
- Precision internal reference
- Low bias current
- Highly efficient operation
- Green product and no Sb/Br
应用
电源管理, 通信与网络
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