IC Phoenix
 
Home ›  BB24 > BQ24707ARGRR,1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Prot. 20-VQFN -40 to 85
BQ24707ARGRR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
BQ24707ARGRRTIN/a15000avai1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Prot. 20-VQFN -40 to 85


BQ24707ARGRR ,1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Prot. 20-VQFN -40 to 85 SLUSA78C–JULY 2010–REVISED JULY 20155 Device Comparison TableCONDITION bq24707 bq24707AACOK defaul ..
BQ24707RGRR ,High-Frequency, High Performance SMBus Charge Controller 20-VQFN -40 to 85Features for Overvoltagesystem power management micro-controller.Protection, Overcurrent Protection ..
BQ24707RGRT ,High-Frequency, High Performance SMBus Charge Controller 20-VQFN -40 to 85 SLUSA78C–JULY 2010–REVISED JULY 20155 Device Comparison TableCONDITION bq24707 bq24707AACOK defaul ..
BQ24715RGRR ,2-3 Cell Li+ Battery SMBus NVDC-1 Charge Controller with N-Channel MOSFET Selectors 20-VQFN SLUSBD1B–MARCH 2013–REVISED SEPTEMBER 20166 Pin Configuration and FunctionRGR Package20-Pin VQFN(T ..
BQ24721C ,Smart Battery Charger with SMBus and System Power Selector, Softer Turn-On 32-VQFN -40 to 85.. SLUS683F–NOVEMBER 2005–REVISED APRIL 2009TERMINAL FUNCTIONS (continued)TERMINALDESCRIPTIONNO. NA ..
BQ24721CRHBR ,Smart Battery Charger with SMBus and System Power Selector, Softer Turn-On 32-VQFN -40 to 85.(2) This data is based on using the JEDEC High-K board and the exposed die pad is connected to a c ..
BUL312FP ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORBUL312FP®HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR■ HIGH VOLTAGE CAPABILITY■ LOW SPREAD OF D ..
BUL381 ,Silicon NPN Power Transistors TO-220C packageABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVCES Collector-Emitter Voltage (VBE = 0) 1300 VV ..
BUL381D ,Silicon NPN Power Transistors TO-220C packageBUL381D®HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR■ STMicroelectronics PREFERREDSALESTYPE■ HI ..
BUL382 ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORBUL310FPHIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTORn SGS-THOMSON PREFERRED SALESTYPEn NPN TRANS ..
BUL382. ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORMAXIMUM RATINGSSymbol Parameter Value UnitV Collector-Emitter Voltage (V = 0) 1000 VCES BEV Collect ..
BUL382D ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORSABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVCES Collector-Emitter Voltage (VBE = 0) 800 VV ..


BQ24707ARGRR
1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Prot.
RSR
Adapter
4.5-24 V
HOST
bq2707x
SYS
BatteryPack
1S-4SSMBus
SMBusControlsV&I
with highaccuracy
AdapterDetection
EnhancedSafety:
OCP,OVP,FETShort Soft-Start
RAC
Charge
Controller P Q2
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
bq24707, bq24707A

SLUSA78C –JULY 2010–REVISED JULY 2015
bq24707x 1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator
and Advanced Circuit Protection Features 3 Description

The bq24707 and bq24707A devices are high- SMBus Host-Controlled NMOS-NMOS efficiency, synchronous battery chargers, offering lowSynchronous Buck Converter With Programmable component count for space-constrained, multi-615 kHz, 750 kHz, and 885 kHz Switching chemistry battery charging applications.Frequency
SMBus controlled input current, charge current, and• Real-Time System Controlon ILIM Pinto Limit charge voltage DACs allow for very high regulationCharge Current accuracies that can be easily programmed by the• Enhanced Safety Features for Overvoltage system power management micro-controller.Protection, Overcurrent Protection, Battery, The IC uses the internal input current register orInductor, and MOSFET Short-Circuit Protection external ILIM pinto throttle down PWM modulationto• Programmable Input Current, Charge Voltage, reduce the charge current.Charge Current Limits The IC provides an IFAULT outputto alarmif any– ±0.5% Charge Voltage Accuracy upto 19.2V MOSFET fault or input over current occurs. This– ±3% Charge Current Accuracyupto 8.128A alarm output allows usersto turn off input power
selectors when the fault occurs. Meanwhile, an– ±3% Input Current Accuracyupto 8.064A
independent comparator with internal referenceis– ±2% 20× Adapter Currentor Charge Current availableto monitor input current, output current,orOutput Accuracy output voltage.• Programmable Adapter Detection and Indicator TheIC charges one-, two-, three-,or four-series Li+• Independent Comparator With Internal Reference cells, andis availableina 20-pin, 3.5× 3.5 mm QFN• Integrated Soft-Start package. Integrated Loop Compensation
Device Information(1)
• AC Adapter Operating Range5Vto24V• 15-µA Off-State Battery Discharge Current• 20-pin 3.5 mm× 3.5 mm QFN Package• bq24707: ACOK Delay Default 1.3s
(1) Forall available packages, see the orderable addendumat• bq24707A: ACOK Delay Default 1.2 ms the endofthe data sheet. Applications Simplified Schematic Portable Notebook Computers, UMPCs, Ultra-Thin
Notebooks, and Netbooks Personal Digital Assistants Handheld Terminals Equipment
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED