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MB3832APFV

Description
DC/DC Converter IC for Charging
CategoryPower/power management    The power supply circuit   
File Size131KB,24 Pages
ManufacturerFUJITSU
Websitehttp://edevice.fujitsu.com/fmd/en/index.html
Download Datasheet Parametric Compare View All

MB3832APFV Overview

DC/DC Converter IC for Charging

MB3832APFV Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerFUJITSU
Parts packaging codeSSOP
package instructionLSSOP, TSSOP20,.25
Contacts20
Reach Compliance Codecompli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesBATTERY CHARGE CONTROLLER
control modeCURRENT-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage18 V
Minimum input voltage3.6 V
Nominal input voltage16 V
JESD-30 codeR-PDSO-G20
length6.5 mm
Number of functions1
Number of terminals20
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
Maximum output current0.6 A
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSSOP20,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height1.45 mm
surface mountYES
Switch configurationSINGLE
Maximum switching frequency500 kHz
Temperature levelOTHER
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-27701-4E
ASSP For Power Management Applications
(Secondary battery)
DC/DC Converter IC for Charging
MB3832A
s
DESCRIPTION
The MB3832A is a pulse width modulation (PWM) DC/DC converter IC, incorporating a current detector amplifier
and error amplifiers (2 circuits) to control the output voltage and current independently. It is suitable for down-
conversion.
With an on-chip reference voltage generator, the MB3832A is best suited for use in applications such as lithium-
ion battery (1-cell to 3-cell) chargers.
s
FEATURES
• High precision reference voltage source: 2.5 V
±
0.5% (+25°C)
: 2.5 V
±
1.0% (–10°C to +85°C)
• High frequency operating capability: 500 kHz Max.
• Wide operating supply voltage range: 3.6 V to 18 V
• On-chip current detector amplifier with wide in-phase input voltage range: 0 V to V
CC
• On-chip standby function
• On-chip triangular waveform oscillator capable of operating in external synchronization
• On-chip, timer-latch short-circuit protection circuit
• Internal totem-pole output stage supporting P-channel MOS FETs and PNP transistors
s
PACKAGE
20-pin plastic SSOP
(FPT-20P-M03)

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Description DC/DC Converter IC for Charging DC/DC Converter IC for Charging DC/DC Converter IC for Charging
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