KA5M02659RN

Output Power :
Input Voltage :
Packaging : Tube
Output Current : 2 A
Mounting Style : Through Hole
Operating Temperature Range : - 25 C to + 85 C
Output Voltage : 4.8 V to 5.2 V
Switching Frequency : 70 KHz
Package / Case : DIP-8


Features:

• Precision Fixed Operating Frequency (100/67/50kHz)
• Low Start-up Current (Typ. 100uA)
• Pulse by Pulse Current Limiting
• Over Load Protection
• Over Voltage Protection (Min. 25V)
• Internal Thermal Shutdown Function
• Under Voltage Lockout
• Internal High Voltage Sense FET
• Auto-Restart Mode


Specifications

Characteristic	Symbol	Value	Unit
KA5x0265xRx
Drain-Gate Voltage (RGS=1M)	VDGR	650	V
Gate-Source (GND) Voltage	VGS	±30	V
Drain Current Pulsed (1)	IDM	8.0	ADC
Continuous Drain Current (TC=25°C)	ID	2.0	ADC
Continuous Drain Current (TC=100°C)	ID	1.3	ADC
Single Pulsed Avalanche Energy (2)	EAS	68	mJ
Maximum Supply Voltage	VCC,MAX	30	V
Analog Input Voltage Range	VFB	-0.3 to VSD	V
Total Power Dissipation	PD	42	W
	Darting	0.33	W/°C
Operating Junction Temperature.	TJ	+160	°C
Operating Ambient Temperature.	TA	-25 to +85	°C
Storage Temperature Range.	TSTG	-55 to +150	°C
KA5x0280R
Drain-Gate Voltage (RGS=1M)	VDGR	800	V
Gate-Source (GND) Voltage	VGS	±30	V
Drain Current Pulsed (1)	IDM	8.0	ADC
Continuous Drain Current (TC=25°C)	ID	2.0	ADC
Continuous Drain Current (TC=100°C)	ID	1.3	ADC
Single Pulsed Avalanche Energy (2)	EAS	90	mJ
Maximum Supply Voltage	VCC,MAX	30	V
Analog Input Voltage Range	VFB	-0.3 to VSD	V
Total Power Dissipation	PD	35	W
	Darting	0.28	W/°C
Operating Junction Temperature.	TJ	+160	°C
Operating Ambient Temperature.	TA	-25 to +85	°C
Storage Temperature Range.	TSTG	-55 to +150	°C

Note:
1. Repetitive rating: Pulse width limited by maximum junction temperature
2. L = 51mH, starting T_j = 25°C


Description

The Fairchild Power Switch(FPS) product family KA5M02659RN is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) KA5M02659RN consist of high voltage power SenseFET and current mode PWM IC. Included PWM controller KA5M02659RN features integrated fixed oscillator, under voltage lock out, leading edge blanking, optimized gate turn-on/ turn-off driver, thermal shut down protection, over voltage protection, and temperature compensated precision current sources for loop compensation and fault protection circuitrycompared to discrete MOSFET and controller or RCC switching converter solution. The Fairchild Power Switch(FPS) can reduce total component count, design size, weight and at the same time increase efficiency, productivity, and system reliability. It has a basic platform well suited for cost-effective design in either a flyback converter or a forward converter.

Parameters:

Technical/Catalog Information	KA5M02659RN
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP
Power (Watts)	42W
Voltage - Input	9.4 ~ 30 V
Voltage - Output	650V
Frequency Range	61 ~ 73kHz
Operating Temperature	-25°C ~ 160°C
Output Isolation	Isolated
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	KA5M02659RN KA5M02659RN