BQ24753ARHDR ,Host-Controlled Li-Ion and Li-Polymer Battery Charger with Low Iq and System Power Selector 28-VQFN -40 to 85Features 2 Applications1• NMOS-NMOS Synchronous Buck Converter with • Notebook, Netbook and Ultra-M ..
BQ24753ARHDT ,Host-Controlled Li-Ion and Li-Polymer Battery Charger with Low Iq and System Power Selector 28-VQFN -40 to 85 SLUS920A–JULY 2009–REVISED JULY 20155 Description (continued)The bq24753A controls external switch ..
BQ24765 ,SMBus Controlled Battery Charger with Integrated FETsBlock Diagram... 1513 Mechanical, Packaging, and Orderable8.3 Feature Description.... 16Information ..
BQ24765RUVR ,SMBus Controlled Battery Charger with Integrated FETs 34-VQFN -40 to 155Features• Integrated Power MOSFETs, NMOS-NMOS, Present and Charge DisabledSynchronous Buck Converte ..
BQ24765RUVT ,SMBus Controlled Battery Charger with Integrated FETs 34-VQFN -40 to 155features a thermal regulation loop to reduce battery charge currentwhen the T limit is reached. Thi ..
BQ25010RHLR ,Single-Chip Li-Ion Charger and DC/DC Converter IC, Output Adjustablemaximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
BUP200 ,IGBT (Low forward voltage drop High switching speed Low tail current Latch-up free Avalanche rated)BUP 200IGBTPreliminary data• Low forward voltage drop• High switching speed• Low tail current • Lat ..
BUP212 ,IGBT TransistorBUP 212IGBT• Low forward voltage drop• High switching speed• Low tail current • Latch-up free• Aval ..
BUP303 ,IGBT TransistorBUP 303IGBTPreliminary data• Low forward voltage drop• High switching speed• Low tail current • Lat ..
BUP304 ,IGBT TransistorBUP 304IGBTPreliminary data• Low forward voltage drop• High switching speed• Low tail current • Lat ..
BUP311D ,IGBT With Antiparallel Diode Preliminary data sheetBUP 311DInfineonIGBT With Antiparallel DiodePreliminary data sheet• Low forward voltage drop High ..
BUP311D ,IGBT With Antiparallel Diode Preliminary data sheetCharacteristicsGate threshold voltage V VGE(th)V = V I = 0.3 mA, T = 25 °C 4.5 5.5 6.5GE CE, C jCol ..
BQ24753ARHDR-BQ24753ARHDT
Host-Controlled Li-Ion and Li-Polymer Battery Charger with Low Iq and System Power Selector
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SLUS920A –JULY
bq24753A Host-Controlled Li-Ion and Li-Polymer Battery Charger
With LowIq and System Power Selector Features 2 Applications NMOS-NMOS Synchronous Buck Converter with • Notebook, Netbook and Ultra-Mobile
300 kHz Frequency and >95% Efficiency • Portable Data Capture Terminals 30-ns Minimum Driver Dead-time and 99.5% • Portable Printers
Maximum Effective Duty Cycle • Medical Diagnostics Equipment• High-Accuracy Voltage and Current Regulation • Battery Bay Chargers ±0.5% Charge Voltage Accuracy • Battery Back-up Systems ±3% Charge Current Accuracy
Description– ±3% Adapter Current Accuracy
The bq24753A isa high-efficiency,– ±2% Input Current Sense Amp Accuracy battery charger with integrated• Integration system power selector logic,– Automatic System Power Selection From count for space-constrained
AC/DC Adapteror Battery battery charging applications.
current and voltage programming– Internal Loop Compensation regulation accuracies, and can– Internal Soft Start with resistorsor programmed• Safety management microcontroller using Programmable Input Overvoltage Protection The bq24753A charges two,(OVP) cells, supportingupto 10Aof Fast Dynamic Power Management (DPM) availableina 28-pin, 5x5-mm Programmable Inrush Adapter Power (ACOP)
Device Informationand Overcurrent (ACOC) Limits– Reverse-Conduction Protection Input FET• Supports Two, Three,or Four Li+ Cells
(1) Forall available packages, see• 8–24V AC/DC-Adapter Operating Range the endofthe data sheet. Analog Inputs with Ratiometric Programming via
Resistorsor DAC/GPIO Host Control
Simplified Schematic Charge Voltage (4-4.512 V/cell) Charge Current (upto10A, with 10-mΩ) Adapter Current Limit (DPM) Status and Monitoring Outputs Adapter Present with Programmable Voltage
Threshold Input Source Control Current Current
