BQ24725ARGRR datasheet(11/47 Pages) TI | bq24725A 1-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection

Part #	BQ24725ARGRR

Description	bq24725A 1-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection

Download	47 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

11 / 47 page

bq24725A

www.ti.com

SLUSAL0A – SEPTEMBER 2011 – REVISED AUGUST 2014

Typical Characteristics (continued)

,

CH1: Vin, 10V/div , CH2: LODRV, 5V/div, CH3: PHASE, 10V/div

CH1: ILIM, 1V/div

CH4: inductor current, 2A/div, 2ms/div

CH4: inductor current, 1A/div, 4us/div

Figure 3. Current Soft-Start

Figure 4. Charge Disable by ILIM

CH1: PHASE, 10V/div, CH2: LODRV, 5V/div

CH3: HIDRV, 10V/div

CH4: inductor current, 2A/div, 400ns/div

CH4: inductor current, 1A/div, 400ns/div

Figure 5. Continuous Conduction Mode Switching

Figure 6. Cycle-by-Cycle Synchronous to Non-synchronous

Waveforms

CH1: PHASE, 10V/div, CH2: LODRV, 5V/div

CH2: battery current, 2A/div, CH3: adapter current, 2A/div

CH4: inductor current, 2A/div, 4us/div

CH4: system load current, 2A/div, 100us/div

Figure 7. 100% Duty and Refresh Pulse

Figure 8. System Load Transient (Input DPM)

Submit Documentation Feedback

11

Product Folder Links: bq24725A

Similar Part No. - BQ24725ARGRR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ24725ARGRR	1Mb / 42P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection
Texas Instruments	BQ24725ARGRR	1Mb / 47P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection

More results

Similar Description - BQ24725ARGRR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ24725A	1Mb / 42P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection
	BQ24725A	1Mb / 47P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection
	BQ24725	1Mb / 39P	[Old version datasheet] 2-4 Cell Li Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection
	BQ24707	1Mb / 36P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Protection
	BQ24707	1Mb / 44P	[Old version datasheet] bq24707x 1-4 Cell Li Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Protection
	BQ24707A	1Mb / 44P	[Old version datasheet] bq24707x 1-4 Cell Li Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Protection
	BQ24735	1Mb / 42P	[Old version datasheet] 1-4 Cell Li Battery SMBus Charge Controller for Supporting Turbo Boost Mode with N-Channel Power MOSFET Selector
	BQ24735	2Mb / 46P	[Old version datasheet] 1- to 4-Cell Li Battery SMBus Charge Controller for Supporting Turbo Boost Mode With N-Channel Power MOSFET Selector
	BQ24735	2Mb / 46P	[Old version datasheet] bq24735 1- to 4-Cell Li Battery SMBus Charge Controller for Supporting Turbo Boost Mode With N-Channel Power MOSFET Selector
Silan Microelectronics ...	SA1412	132Kb / 5P	TWO CELL LI BATTERY PROTECTION CIRCUIT

More results

BQ24725ARGRR Datasheet(PDF) 11 Page - Texas Instruments

BQ24725ARGRR Datasheet(HTML) 11 Page - Texas Instruments

Similar Part No. - BQ24725ARGRR

Similar Description - BQ24725ARGRR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

Datasheet Download

Link URL