MP26056 MPS, MP26056 Datasheet
MP26056
Related parts for MP26056
MP26056 Summary of contents
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... PCB space. Other safety features include battery temperature monitoring programmable timer to prevent prolonged charging a dead battery. MP26056 is available in 10-pin 3mm x 3mm QFN packages. TYPICAL APPLICATION 3.5~6.5 VIN GND LED1 Red ...
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... Part Number* MP26056DQ (3mm x 3mm) Temperature Top Marking –40°C to +85°C * For Tape & Reel, add suffix –Z (e.g. MP26056DQ–Z) For RoHS compliant packaging, add suffix –LF (e.g. MP26056DQ–LF–Z) ELECTRICAL CHARACTERISTICS +25°C, unless otherwise noted. IN ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT ELECTRICAL CHARACTERISTICS +25°C, unless otherwise noted Parameter Symbol Condition Battery Full Programming I Range IBF Accuracy Input ACOK Up Range Input ACOK Up Range Hysteresis Input ACOK Low Range Input ACOK Low Range ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT PIN FUNCTIONS Pin # Name Description 1 IN Input Supply Pin. IN receives the AC adapter or USB supply voltage. 2 Open-Drain OVP Indicator. This pin is low when 3.5V < V ACOK Open-Drain Charge Indicator. This pin is low during charging, is High after battery full or ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT TYPICAL PERFORMANCE CURVES C =4.7uF, C =2.2uF, V =5V OUT IN AC Adapter Input Charge Curve 900 4.5 800 4.0 V BAT 700 3.5 I 600 3.0 CHG 500 2.5 V STATUS 400 2.0 300 1.5 200 1.0 100 0 120 160 200 TIME (Min) ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT TYPICAL PERFORMANCE CURVES (continued) C =4.7uF, C =2.2uF, V =5V OUT IN 570 560 550 540 530 520 - 110 V =0.78V 5V/div 2V/div. V BAT 5V/div. I CHG 0.5A/div 5V/div. V CHG 5V/div. V BAT 2V/div ...
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... IC is also disabled to prevent the battery from draining. Charge Cycle (Mode Change CV) Figure 2 below shows the typical charging profile for the MP26056. The MP26056 will start with the Constant Current charge of the programmed value (I ) based This is referred to as ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT Charge Status Indicator (CHG) The MP26056 has an integrated charge status pin that remains low while the battery is charging. Once the charge current has reduced to the battery full charge current threshold (I CHG pin will become high impedance. ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT Charge termination in USB mode The charge current will gradually decrease in CV mode as the battery approaches full. The battery full threshold can be programmed by connecting a resistor from IBF pin to ground. When the charge current reaches this threshold, the charger current will be turned off ...
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... MOD “High” Termination NO YES V <4.0V? BAT MP26056 Rev. 0.91 3/30/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. Modes of the MP26056 CVC and CCC stand for “constant voltage charge” and “constant current charge”, respectively. POR V > Charging Set up? CHG LED “ON” ...
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... MP26056- 28V, LI+SINGLE-CELL BATTERY CHARGER WITH USB/AC-ADAPTER INPUT PACKAGE INFORMATION 2.90 3.10 PIN 1 ID MARKING PIN 1 ID INDEX AREA TOP VIEW 0.20 REF SIDE VIEW 2.90 0.70 1.70 0.25 0.50 RECOMMENDED LAND PATTERN NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application ...