SMD Marking Code - CK1

CK1

Total Parts	6/6
Manufacturers	Torex Semiconsuctor Ltd., Central Semiconductor Corp.
Functions	DC/DC Voltage Converter Integrated Circuit, Zener Diode
Cases	USP-6EL, CL-2025, SOD-123, SOT-25, USP-6C, WLP-5-03
Pins	56dc5, 28dc4, 67dc7, 49dc5, 56aa*, 5d
Description	22V±5%, If=10mA, 500mW PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL PWM step-down, 3MHz, 2.1V±2%, 600mA, -CE, CL

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
CK1	-	CMHZ5251B	Cen	SOD-123	5d	Zener Diode 22V±5%, If=10mA, 500mW
CK1	-	XC9235B21DMR-G	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
CK1	-	XC9235B21D0R-G	Tor	WLP-5-03	56aa*	DC/DC Voltage Converter Integrated Circuit PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
CK1	-	XC9235B21D4R-G	Tor	USP-6EL	56dc5	DC/DC Voltage Converter Integrated Circuit PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
CK1	-	XC9235B21DER-G	Tor	USP-6C	49dc5	DC/DC Voltage Converter Integrated Circuit PWM, st-dwn, 2.1V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
CK1	-	XCL205B213AR-G	Tor	CL-2025	67dc7	DC/DC Voltage Converter Integrated Circuit PWM step-down, 3MHz, 2.1V±2%, 600mA, -CE, CL