MB39A132QN-G-ERE1 Datasheet, PDF (54/56 Pages) Fujitsu Component Limited. – ASSP For Power Management Applications (Rechargeable Battery) Synchronous Rectification DC/DC Converter IC for Charging Li-ion Battery

MB39A132
■ CONTENTS
page
- DESCRIPTION .................................................................................................................................................... 1
- FEATURES .......................................................................................................................................................... 1
- APPLICATIONS .................................................................................................................................................. 1
- PIN ASSIGNMENT ............................................................................................................................................. 2
- PIN DESCRIPTIONS .......................................................................................................................................... 3
- BLOCK DIAGRAM .............................................................................................................................................. 5
- ABSOLUTE MAXIMUM RATINGS ................................................................................................................... 6
- RECOMMENDED OPERATING CONDITIONS ............................................................................................ 7
- ELECTRICAL CHARACTERISTICS ................................................................................................................ 9
- TYPICAL CHARACTERISTICS ........................................................................................................................ 14
- FUNCTIONAL DESCRIPTION ......................................................................................................................... 16
- SETTING THE CHARGE VOLTAGE ............................................................................................................... 22
- SETTING THE CHARGE CURRENT .............................................................................................................. 23
- SETTING DYNAMICALLY-CONTROLLED CHARGING ............................................................................. 25
- SETTING THE SOFT-START TIME ................................................................................................................ 26
- TRANSIT RESPONSE AT STEP LOAD CHANGE ....................................................................................... 27
- CONNECTION WITHOUT USING THE CURRENT AMP1,CURRENT AMP2 AND
THE ERROR AMP1, ERROR AMP2 ............................................................................................................... 28
- I/O EQUIVALENT CIRCUIT .............................................................................................................................. 29
- TYPICAL APPLICATION CIRCUIT .................................................................................................................. 31
- APPLICATION NOTE ......................................................................................................................................... 35
- REFERENCE DATA ........................................................................................................................................... 47
- USAGE PRECAUTION ...................................................................................................................................... 50
- ORDERING INFORMATION ............................................................................................................................. 50
- EV BOARD ORDERING INFORMATION ....................................................................................................... 50
- RoHS COMPLIANCE INFORMATION OF LEAD (Pb) FREE VERSION .................................................. 50
- MARKING FORMAT (LEAD-FREE VERSION) .............................................................................................. 51
- LABELING SAMPLE (LEAD-FREE VERSION) ............................................................................................. 51
- MB39A132QN RECOMMENDED CONDITIONS OF MOISTURE SENSITIVITY LEVEL ...................... 52
- PACKAGE DIMENSIONS .................................................................................................................................. 53
54
DS04–27265–3E