253 datasheets – compare manufacturers

Manufacturer	Part Number	Description
On-Bright	OB2530P	High Precision CC/CV Primary-Side Power Switch
On-Bright	OB2538	High Precision CC/CV Primary-Side PWM Controller
On-Bright	OB2535	High Precision CC/CV Primary-Side PWM Power Switch
Power Integrations	TOP253PN	Integrated Off Line Switcher
DEVELOPER MICROELECTRONICS DEVELOPER MICROELECTRONICS	DP2539A	High Precision CC/CV Primary-Side PWM Power Switch
On-Bright	OB2536	High Precision CC/CV Primary-Side PWM Controller
Cmsemicon	CMS12530	3-button toaster ASIC
CRE Semiconductor CRE Semiconductor	CRE2538	Primary control of high-precision constant voltage / constant current PWM Controllers
STMicroelectronics	TDA7253	AMPLIFIER
On-Bright	OB2530N	High Precision CC/CV Primary-Side Power Switch
On-Bright	OB2532	High Precision CC/CV Primary-Side PWM Controller
SPMICRO SPMICRO	SP2538C	Constant current and constant voltage primary control power switch
NIKO-SEM	GS7253-ASO-R	/ Single Synchronous Buck Controller
Microchip Technology	LAN9253	SubDevice Controller
Fairchild	FST3253	Dual 4:1 Multiplexer/Demultiplexer Bus Switch
Fairchild	FDP2532	N-Channel MOSFET
BPS	BP2535C	Ultra-low standby power constant voltage switcher
Fujitsu Semiconductor Limited	2SC2530	Silicon High Speed Power Transistors
Intel Corporation	8253	PROGRAMMABLE INTERVAL TIMER
MediaTek	MT6253	GSM/GPRS Baseband Process
DEVELOPER MICROELECTRONICS DEVELOPER MICROELECTRONICS	DP2537	High Precision CC/CV Primary-Side PWM Power Switch
Power Integrations	TOP253	Integrated Off Line Switcher
Mitsubishi Electric	M5L8253P-5	Programmable Interval Timer
STMicroelectronics	STM32MP253D	MPU
On-Bright	OB2531	High Precision CC/CV Primary-Side PWM Controller