MM3456R datasheet, PDF - EEWORLD Datasheet

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MM3456R: DescriptionBuffer/Inverter Based Peripheral Driver, 2.15A, PDSO10, 2.50 X 2.70 MM, 0.60 MM HEIGHT MAX, SSON-10; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size72KB，7 Pages; ManufacturerMitsumi Electric Co., Ltd.

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MM3456R Overview

Buffer/Inverter Based Peripheral Driver, 2.15A, PDSO10, 2.50 X 2.70 MM, 0.60 MM HEIGHT MAX, SSON-10

MM3456R Parametric

Parameter Name	Attribute value
Parts packaging code	SON
package instruction	VSON,
Contacts	10
Reach Compliance Code	unknown
ECCN code	EAR99
Built-in protection	THERMAL; OVER VOLTAGE
Interface integrated circuit type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 code	R-PDSO-N10
length	2.7 mm
Number of functions	1
Number of terminals	10
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output current flow direction	SOURCE AND SINK
Nominal output peak current	2.15 A
Package body material	PLASTIC/EPOXY
encapsulated code	VSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE
Certification status	Not Qualified
Maximum seat height	0.6 mm
Maximum supply voltage	6 V
Minimum supply voltage	2.5 V
Nominal supply voltage	3.3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	DUAL
connection time	100 µs
width	2.5 mm
Base Number Matches	1

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MITSUMI

Photoﬂash Charge IC with a built-in IGBT driver MM3456

Photoﬂash Charge IC with a built-in IGBT driver

Monolithic IC MM3456

Outline

This IC is a photoflash charge IC with a built-in IGBT driver, which has functions to charge photoflash

capacitors and ﬂash xenon tubes of digital still cameras and cell phones.

High efﬁcient charging is achieved due to built-in switching FET with 40V withstanding voltage and low ON

resistance (Ron = 0.25 ).

Moreover, the primary peak current limitation up to 2A makes fast charging to the photoflash capacitor

possible.

Furthermore, this IC contains functions such as double protection for battery full-charge detection at the

primary and secondary sides, thermal shutdown, and in addition to the IGBT driver.

This IC uses small SSON-10 package.

Features

1. High efﬁciency charging due to built-in switching FET with 40V withstanding voltage and low ON resistance

(Ron = 0.25 )

2. Peak current at the primary side of the transformer is programmable up to1.0-2.0A ( 3 levels, 2 ranks), fast

charging

3. Built-in IGBT driver

4. High accuracy output voltage control (±1%)

5. Input voltage : 2.5V - 6.0V

6. Protective functions

Thermal shutdown

Maximum ON time

Double protection for battery full-charge detection

7. Small SSON-10 package

(2.5mm×2.7mm×0.6mm MAX)

Package

SSON-10

Applications

1. Digital still cameras

2. Camera phones

3. PDAs

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