AR30N60:Active Rectifiers

Part NumberData SheetSPICE ModelSupply Voltage VCC (V)Quiesent Supply Current (mA)Drain Voltage VDS (V)RDS(ON) MOSFET (mΩ)Mode of OperationSwitching Frequency (kHz)Proportional Gate Drive ControlTurn-On Propogation Delay (ns)Turn-OffThresholdVoltage (mV)Turn-Off Propogation Delay (ns)
AR30N60AR30N60.pdf-3.5 - 92.2-15CCM DCM QR600N/A30-430
Description

The AR30N60 is a high-performance Active/Synchronous Rectifier
used for secondary-side synchronous rectification with the output
voltage at less than 10V.
By integrating MOSFET and controller, the AR30N60 emulates the
characteristics of a near-ideal diode rectifier. The combination not only
reduces the energy consumption of the secondary-side synchronous
rectifier, it also improves the power dissipation of the sub-system on
the primary side.
The SYNC feature allows the embedded MOSFET of the AR30N60 to
immediately turn OFF as soon as the primary-side switch turns ON,
preventing the unfavorable reverse condition of the synchronous
rectifier. The AR30N60 is ideally suited for AC/DC power converters
implemented in either the flyback or the LLC-resonant topology. For
the ease of use, the design of AR30N60 is flexible enough to facilitate
operation in one of the following modes: Discontinuous Conduction
(DCM), Continuous Conduction (CCM), Quasi Resonant (QR).
To further improve conversion efficiency and to ensure system
integrity, AR30N60 integrates many innovative features. These
include: light-load detection to reduce standby power consumption,
TON and TOFF/EN pins to prevent run-away ON-time due to the opencircuit
or short-circuit fault conditions, SFB pin to provide overtemperature
protection, low RDS(ON) of the embedded MOSFET, and
wide output voltage (VCC) range.
The small footprint of the V-DFN6040-22 package makes it ideally
suited for space constrained applications.

Application

- Switched-mode power supply (SMPS) in consumer products (e.g.
FPTV), web servers, and storage servers

- Power adapter and charger with either fixed or variable output
voltage (e.g. USB Type-C, PD, fast charging, …) in notebook PCs,
desktop PCs, All-In-One PCs, tablets, smartphones, and network
clients

- Industrial and measuring equipment

Features

- Secondary-side synchronous rectification
- Low Turn-OFF threshold at -4mV
- Wide operating temperature range from -40°C to +150°C
- Supports DCM, CCM, and QR (Quasi-Resonant) operating
modes
- Built-in fault handling mechanism to provide high level of system
stability: over-temperature (OTP) and over-voltage (OVP)
protectionunder-voltage lock-out (UVLO)
- Light-load detection to reduce the standby power consumption
- Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. ”Green” Device (Note 3)

Ordering Information
  • AR30N60PPA-13
V-DFN6040-22
AR30N60.pdf AR30N60