BQ24610RGER Power Path Management IC Battery Management Synch Sw-Mode Li-Ion Li-Poly Batt Charger
power management integrated circuit
,microchip battery management
BQ24610RGER Power Path Management IC Battery Management Synch Sw-Mode Li-Ion Li-Poly Batt Charger
1 Features
- 600-kHz NMOS-NMOS Synchronous Buck Converter
-
Stand-Alone Charger Support for Li-Ion or Li- Polymer
-
5-V to 28-V VCC Input Operating Range and Supports 1- to 6-Battery Cells (bq24610)
-
5-V to 24-V VCC Input Operating Range and Supports 1- to 5-Battery Cells (bq24617)
-
Up to 10-A Charge Current and Adapter Current
-
High-Accuracy Voltage and Current Regulation
-
– ±0.5% Charge Voltage Accuracy
-
– ±3% Charge Current Accuracy
-
– ±3% Adapter Current Accuracy
-
-
Integration
-
– Automatic System Power Selection From Adapter or Battery
-
– Internal Loop Compensation and Soft Start
-
– Dynamic Power Management
-
-
Safety Protection
-
– Input Overvoltage Protection
-
– Battery Thermistor Sense Hot and Cold Charge Suspend
-
– Battery Detection
-
– Reverse Protection Input FET
-
– Programmable Safety Timer
-
– Charge Overcurrent Protection
-
– Battery Short Protection
-
– Battery Overvoltage Protection
-
– Thermal Shutdown
-
– Charger Operation Status
• Charge Enable Pin
• 6-V Gate Drive for Synchronous Buck Converter
• 30-ns Driver Dead-Time and 99.5% Maximum Effective Duty Cycle
• Energy Star Low Quiescent Current Iq
-
– < 15-μA Off-State Battery Discharge Current
-
– < 1.5-mA Off-State Input Quiescent Current
2 Applications
• Netbooks, Mobile Internet Devices, and Ultra- Mobile PCs
• Personal Digital Assistants (PDAs) • Handheld Terminals
• Industrial and Medical Equipment • Portable Equipment
3 Description
The bq2461x is a highly integrated Li-ion or Li- polymer switched-mode battery charge controller. The device offers a constant-frequency synchronous switching PWM controller with high-accuracy charge
The bq2461x charges the battery in three phases: preconditioning, constant current, and constant voltage.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
bq24610 |
VQFN (24) |
4.00 mm × 4.00 mm |
|
bq24617 |
W25N01GVZEIG SLC Nand Flash Memory IC 3V 1G BIT Winbond TW SPI
PF48F4400P0VBQEK NEW AND ORIGINAL STOCK
DSPIC30F3011-30I/PT Flash Memory IC NEW AND ORIGINAL STOCK
IR2110PBF NEW AND ORIGINAL STOCK
S25FL032P0XMFI010 SOP8 104MHz Flash Memory IC Chip
W25Q80DVSNIG Serial Flash Chip 3V 8M BIT Dual Quad Spi Memory Integrated Circuit
MOS Tube Field Effect Single-Chip Drive PWM Controlador Module IRF520
MAX485, RS485 Module TTL To RS-485 Module TTL To 485
SKY65336-11 NEW AND ORIGINAL STOCK
| Image | Part # | Description | |
|---|---|---|---|
|
|
W25N01GVZEIG SLC Nand Flash Memory IC 3V 1G BIT Winbond TW SPI |
FLASH - NAND (SLC) Memory IC 1Gbit SPI - Quad I/O 104 MHz 7 ns 8-WSON (8x6)
|
|
|
|
PF48F4400P0VBQEK NEW AND ORIGINAL STOCK |
FLASH - NOR (MLC) Memory IC 512Mbit CFI 52 MHz 110 ns 64-LBGA (11x13)
|
|
|
|
DSPIC30F3011-30I/PT Flash Memory IC NEW AND ORIGINAL STOCK |
dsPIC dsPIC™ 30F Microcontroller IC 16-Bit 30 MIPs 24KB (8K x 24) FLASH 44-TQFP (10x10)
|
|
|
|
IR2110PBF NEW AND ORIGINAL STOCK |
Half-Bridge Gate Driver IC Non-Inverting 14-DIP
|
|
|
|
S25FL032P0XMFI010 SOP8 104MHz Flash Memory IC Chip |
FLASH - NOR Memory IC 32Mbit SPI - Quad I/O 104 MHz 8-SOIC
|
|
|
|
W25Q80DVSNIG Serial Flash Chip 3V 8M BIT Dual Quad Spi Memory Integrated Circuit |
FLASH - NOR Memory IC 8Mbit SPI - Quad I/O 104 MHz 8-SOIC
|
|
|
|
MOS Tube Field Effect Single-Chip Drive PWM Controlador Module IRF520 |
N-Channel 100 V 9.2A (Tc) 60W (Tc) Through Hole TO-220AB
|
|
|
|
MAX485, RS485 Module TTL To RS-485 Module TTL To 485 |
1/1 Transceiver Half RS422, RS485 8-uMAX/uSOP
|
|
|
|
SKY65336-11 NEW AND ORIGINAL STOCK |
RF Front End 2.4GHz ISM 28-MCM (8x8)
|