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RT9610A

Richtek
Part Number RT9610A
Manufacturer Richtek
Description High Voltage Synchronous Rectified Buck MOSFET Driver
Published May 26, 2016
Detailed Description ® RT9610A/B High Voltage Synchronous Rectified Buck MOSFET Driver for Notebook Computer General Description The RT9610...
Datasheet PDF File RT9610A PDF File

RT9610A
RT9610A

Overview
® RT9610A/B High Voltage Synchronous Rectified Buck MOSFET Driver for Notebook Computer General Description The RT9610A/B is a high frequency, dual MOSFET driver specifically designed to drive two power N-MOSFETS in a synchronous-rectified buck converter topology.
It is especially suited for mobile computing applications that require high efficiency and excellent thermal performance.
This driver, combined with Richtek's series of multi-phase Buck PWM controllers, provides a complete core voltage regulator solution for advanced microprocessors.
The drivers are capable of driving a 3nF load with fast rising/falling time and fast propagation delay.
This device implements bootstrapping on the upper gates with only a single external capacitor.
This reduces implementation complexity and allows the use of higher performance, cost effective, N-MOSFETs.
Adaptive shoot through protection is integrated to prevent both MOSFETs from conducting simultaneously.
The RT9610A/B is available in WQFN-8L 3x3 and WDFN-8L 2x2 Packages.
Features z Drives Two N-MOSFETs z Adaptive Shoot-Through Protection z 0.
5Ω On-Resistance, 4A Sink Current Capability z Supports High Switching Frequency z Tri-State PWM Input for Power Stage Shutdown z Output Disable Function z Integrated Boost Switch z Low Bias Supply Current z VCC POR Feature Integrated z Small 8-Lead WQFN and WDFN Packages z RoHS Compliant and Halogen Free Applications z Core Voltage Supplies for Intel® / AMD® Mobile Microprocessors z High Frequency Low Profile DC/DC Converters z High Current Low Output Voltage DC/DC Converters z High Input Voltage DC/DC Converters Simplified Application Circuit VCC Chip Enable PWM RT9610A/B VCC UGATE BOOT PHASE EN PWM LGATE GND VIN VCORE Copyright ©2013 Richtek Technology Corporation.
All rights reserved.
DS9610A/B-05 September 2013 is a registered trademark of Richtek Technology Corporation.
www.
richtek.
com 1 RT9610A/B Ordering Information RT9610A/B Package Type QW : WQFN-8L 3x3 (W-Type) ...


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