SMD Marking Code - 839

839

Total Parts	8/8
Manufacturers	Ricoh Co., Ltd, Torex Semiconsuctor Ltd.
Functions	DC/DC Voltage Converter Integrated Circuit, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases	SOT-89-5, SOT-23-5, SOT-25, USP-6C, USP-10B03
Pins	32vrq, 28hw, 28vt, 28cp, 28zq, 49hu, 28sy, 107dc9
Description	LDO, Low noise, 3.9V±2%, 150mA, +CE 7.0V±2%, 150mA, +CE PWM-PWM/PFM step-down, 300kHz, 3.9V±2%, 600mA, +CE PFM step-up, 100kHz, 3.9V±2.5%, 400mA 4.0V±2%, -MR, -Reset ODO, Wt=200ms, Rt=3.13ms 7.0V±2%, 150mA, +CE 7.0V±2%, 150mA, +CE PWM step-down, 3MHz, 3.9V±2%, 400mA, +CE

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
839	-	R1124N391B	Ric	SOT-23-5	28vt	Linear Voltage Regulator Integrated Circuit LDO, Low noise, 3.9V±2%, 150mA, +CE
839	-	XC6701B70MR	Tor	SOT-25	28hw	Linear Voltage Regulator Integrated Circuit 7.0V±2%, 150mA, +CE
839	ed	XC9208A393M	Tor	SOT-25	28zq	DC/DC Voltage Converter Integrated Circuit PWM-PWM/PFM step-down, 300kHz, 3.9V±2%, 600mA, +CE
839	eh	XC9111F391MR	Tor	SOT-25	28sy	DC/DC Voltage Converter Integrated Circuit PFM step-up, 100kHz, 3.9V±2.5%, 400mA
839	ej	XC6112A440MR	Tor	SOT-25	28cp	Voltage Detector Integrated Circuit 4.0V±2%, -MR, -Reset ODO, Wt=200ms, Rt=3.13ms
839	-	XC6701B70PR	Tor	SOT-89-5	32vrq	Linear Voltage Regulator Integrated Circuit 7.0V±2%, 150mA, +CE
839	-	XC6701B70ER	Tor	USP-6C	49hu	Linear Voltage Regulator Integrated Circuit 7.0V±2%, 150mA, +CE
839	-	XCL208A393DR	Tor	USP-10B03	107dc9	DC/DC Voltage Converter Integrated Circuit PWM step-down, 3MHz, 3.9V±2%, 400mA, +CE