MB3776 datasheet, PDF - EEWORLD Datasheet

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MB3776: Description0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8; CategoryPower/power management; File Size89KB，17 Pages; ManufacturerFUJITSU; Websitehttp://edevice.fujitsu.com/fmd/en/index.html

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MB3776 Overview

0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8

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FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-27201-3E

ASSP

For Power Supply Applications

Switching Regulator Controller

MB3776A

DESCRIPTION

MB3776A is a PWM system switching regulator controller. Because of its low operating supply voltage and power-

down, the MB3776A is ideal for use in DC/DC converters for battery-powered portable equipment.

FEATURES

•

Wide supply voltage range: (2 V to 15 V)

Wide oscillation frequency range, high-frequency oscillation: (10 kHz to 500 kHz)

Push-pull output. Drive current set with external resistor

Bulit-in idle period circuit

Internally set error amplifier gain, few external components

Bulit-in power-down function

PACKAGES

8-pin Plastic DIP

8-pin Plastic SOP

8-pin Plastic SOL

8-pin Plastic SSOP

(DIP-8P-M01)

(FPT-8P-M01)

(FPT-8P-M02)

(FPT-8P-M03)

MB3776 Related Products

	MB3776	MB3776APNF	MB3776APF	MB3776A	MB3776APFV	MB3776A-P
Description	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
Is it Rohs certified?	-	incompatible	incompatible	-	incompatible	incompatible
Maker	-	FUJITSU	FUJITSU	-	FUJITSU	FUJITSU
Parts packaging code	-	SOIC	SOIC	-	SOIC	DIP
package instruction	-	SOP, SOP8,.4	SOP, SOP8,.3	-	LSSOP, TSOP8,.25,32	DIP, DIP8,.3
Contacts	-	8	8	-	8	8
Reach Compliance Code	-	unknow	unknow	-	unknow	compli
ECCN code	-	EAR99	EAR99	-	EAR99	EAR99
Analog Integrated Circuits - Other Types	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	-	VOLTAGE-MODE	VOLTAGE-MODE	-	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	-	15 V	15 V	-	15 V	15 V
Minimum input voltage	-	2 V	2 V	-	2 V	2 V
Nominal input voltage	-	3 V	3 V	-	3 V	3 V
JESD-30 code	-	R-PDSO-G8	R-PDSO-G8	-	R-PDSO-G8	R-PDIP-T8
JESD-609 code	-	e0	e0	-	e0	e0
length	-	5.05 mm	6.35 mm	-	4.2 mm	9.4 mm
Number of functions	-	1	1	-	1	1
Number of terminals	-	8	8	-	8	8
Maximum operating temperature	-	75 °C	75 °C	-	75 °C	75 °C
Minimum operating temperature	-	-30 °C	-30 °C	-	-30 °C	-30 °C
Maximum output current	-	0.05 A	0.05 A	-	0.05 A	0.05 A
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	SOP	-	LSSOP	DIP
Encapsulate equivalent code	-	SOP8,.4	SOP8,.3	-	TSOP8,.25,32	DIP8,.3
Package shape	-	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE	-	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	IN-LINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
Certification status	-	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	-	1.75 mm	2.25 mm	-	1.45 mm	4.36 mm
surface mount	-	YES	YES	-	YES	NO
Switch configuration	-	SINGLE	SINGLE	-	SINGLE	SINGLE
Maximum switching frequency	-	500 kHz	500 kHz	-	500 kHz	500 kHz
technology	-	BIPOLAR	BIPOLAR	-	BIPOLAR	BIPOLAR
Temperature level	-	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	-	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	-	GULL WING	GULL WING	-	GULL WING	THROUGH-HOLE
Terminal pitch	-	1.27 mm	1.27 mm	-	0.8 mm	2.54 mm
Terminal location	-	DUAL	DUAL	-	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
width	-	3.9 mm	5.3 mm	-	3.5 mm	7.62 mm

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