RH5RI421B-T1 datasheet, PDF - EEWORLD Datasheet

RH5RI421B-T1: DescriptionSwitching Regulator, Voltage-mode, 0.25A, 100kHz Switching Freq-Max, CMOS, PSSO3, SOT-89, 3 PIN; CategoryPower/power management The power supply circuit; File Size210KB，24 Pages; ManufacturerRICOH Electronic Devices Co., Ltd.

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RH5RI421B-T1 Overview

Switching Regulator, Voltage-mode, 0.25A, 100kHz Switching Freq-Max, CMOS, PSSO3, SOT-89, 3 PIN

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	RICOH Electronic Devices Co., Ltd.
Parts packaging code	SOT-89
package instruction	, TO-243
Contacts	3
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	VOLTAGE-MODE
Control Technology	FREQUENCY MODULATION
Maximum input voltage	8 V
JESD-30 code	R-PSSO-F3
JESD-609 code	e0
length	4.5 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	3
Maximum operating temperature	80 °C
Minimum operating temperature	-30 °C
Maximum output current	0.25 A
Nominal output voltage	4.2 V
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	TO-243
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	1.6 mm
surface mount	YES
Switch configuration	SINGLE
Maximum switching frequency	100 kHz
technology	CMOS
Temperature level	COMMERCIAL EXTENDED
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	FLAT
Terminal pitch	1.5 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
width	2.5 mm

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