FAN7631SJX - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

FAN7631SJX
Manufacturer

Fairchild
ChipWorker Part#

CW36649336
Category

Power Monitor
Package

SOP-16
Description

Fairchild Semiconductor FAN7631SJX Intelligent Power Switch, PFM Controller, 8A, 25V, 192W, 16Pin, SOP
Documentation

Datasheet

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FAN7631SJX Specifications

Attribute	Attribute Value

Part Number	FAN7631SJX
Manufacturer	Fairchild
ChipWorker Part#	CW36649336
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOP-16
Frequency	300 kHz
Power Rating	192 W
Input Voltage (DC)	17.0 V
Output Current	1 A
Supply Current	10 mA
Number of Positions	16 Position
Power Dissipation	1240 mW
Rise Time	40 ns
Switching Frequency	10kHz ~ 600kHz
Fall Time	20 ns
Operating Temperature (Max)	130 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1240 mW
Supply Voltage	11.1V ~ 21V
Input Voltage	17 V
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Size-Length	10.2 mm
Size-Width	5.3 mm
Size-Height	2.1 mm
Operating Temperature	-40℃ ~ 130℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

Description
The FAN7631 is a pulse-frequency modulation controller for high-efficiency half-bridge resonant converters that includes a high-side gate drive circuit, an accurate current-controlled oscillator, and various protection functions. The FAN7631 features include variable dead time, operating frequency up to 600kHz, protections such as LUVLO, and a selectable latch or A/R protection using the LS pin for user convenience.
Features
Variable Frequency Control with 50% Duty Cycle for Half-Bridge Resonant Converter Topologies
High Efficiency with Zero-Voltage-Switching (ZVS)
Up to 600kHz Operating Frequency
Built-in High-Side Gate Driver
High Gate-Driving Current: +500mA/-1000mA
Programmable Dead Time with a Resistor
Pulse Skipping and Burst Operation for Frequency Limit (Programmable) at Light-Load Condition
Simple Remote On/Off Control with Latch or Auto-Restart (A/R) Using FI or LS Pin
Protection Functions: Over-Voltage Protection (OVP), Overload Protection (OLP), Over-Current
Protection (OCP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD), and High Precise Line Under-Voltage Lockout (LUVLO)
Level-Change OCP Function During Startup
Applications
PDP and LCD TVs
Desktop PCs and Servers
Video Game Consoles
Adapters
Telecom Power Supplies

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