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APW8713DA

ANPEC
Part Number APW8713DA
Manufacturer ANPEC
Description High Input Voltage 10A PWM Converter
Published Aug 18, 2020
Detailed Description APW8713DA High Input Voltage 10A PWM Converter With Adj. Soft Start Features General Description • Adjustable Output ...
Datasheet PDF File APW8713DA PDF File

APW8713DA
APW8713DA

Overview
APW8713DA High Input Voltage 10A PWM Converter With Adj.
Soft Start Features General Description • Adjustable Output Voltage from +0.
8V to +12V The APW8713DA is a 10A, synchronous, step-down con- - 0.
8V Reference Voltage verter with integrated 27mΩ N-channel High-Side - +1% Accuracy over Temperature MOSFET and 7mΩ Low-Side MOSFET.
The APW8713DA • Operates from An Input Battery Voltage Range of steps down high voltage to generate low-voltage chipset +2.
7V to +28V or RAM supplies in notebook computers.
• 20mA Low Dropout Regulator (LDO) with Fixed 5.
The APW8713DA provides excellent transient response 3V Output • Power-On-Reset Monitoring on LDO pin • Excellent line and load transient responses and accurate DC voltage output in either PFM or PWM Mode.
In Pulse Frequency Mode (PFM), the APW8713DA provides very high efficiency over light to heavy loads with loading-modulated switching frequencies.
In PWM Mode, • PFM mode for increased light load efficiency the converter works nearly at constant frequency for low- • Programmable PWM Frequency from 100kHz to noise requirements.
1000kHz The APW8713DA is equipped with accurate current-limit, • Integrated 27mΩ at LDO=5V N-Channel MOSFET output under-voltage, and output over-voltage protections, For High Side perfect for various applications.
A Power-On-Reset func- • Integrated 7mΩ at LDO=5V N-Channel MOSFET For tion monitors the voltage on VLDO to prevent wrong Low Side operation during power-on.
The APW8713DA has exter- • Integrated Bootstrap Forward P-CH MOSFET nal adjustable soft-start and built-in an integrated output discharge method for soft stop.
A soft-start ramps up the • External Adjustable Soft-Start and Soft-Stop output voltage with programmable timing to reduce the • Selectable Forced PWM or automatic PFM/PWM start-up current.
A soft-stop function actively discharges mode the output capacitors.
• Power Good Monitoring The APW8713DA is available in TQFN4x4-23 (Power • 70% Under-...


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