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MM1214

Features: During charging ` Input voltage range 4.5V~15.0V` Current consumption (VIN pin) VBATT<4.1V 9mA typ.` Current consumption (VCC pin) IBATC=0mA 500A typ.` Charging current switching voltage 2.7V±0.1V` Charging current (normal conditions)105mA typ.` Charging current (low voltages) 5.0mA ...

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SeekIC No. : 004422559 Detail

MM1214: Features: During charging ` Input voltage range 4.5V~15.0V` Current consumption (VIN pin) VBATT<4.1V 9mA typ.` Current consumption (VCC pin) IBATC=0mA 500A typ.` Charging current switching volta...

MM1214 Data Sheet

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Part Number:
MM1214
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

During charging
` Input voltage range                                                                                                              4.5V~15.0V
` Current consumption (VIN pin)                                                              VBATT<4.1V             9mA typ.
` Current consumption (VCC pin)                                                              IBATC=0mA             500A typ.
` Charging current switching voltage                                                                                       2.7V±0.1V
` Charging current (normal conditions)                                                                                    105mA typ.
` Charging current (low voltages)                                                                                             5.0mA typ.
` Charging control voltage (Ta =-20~+70°C)                                                                          4.200V±0.063V
` Overvoltage detection voltage (Ta =-20~+70°C)                                                                 4.335V±0.065V
` Overvoltage reset voltage                                                                                                      3.50V±0.13V
` Overvoltage detection non-induction time                                             CCC=2.22F            0.80S typ.
` Overvoltage reset non-induction time                                                    CCC=0.22F            0.80S typ.                     During discharging
` Current consumption (Vbat pin)                                                              IL=10mA                 450A typ.
` Current consumption (Vbat pin)                                                              IL=0mA                   15A typ.
` Current consumption (Vbat pin) discharging off,                                     :VBAT<2.4V             0.1A max.
` Excess discharging detection voltage                                                                                     2.30V±0.19V
` Discharge resumption voltage                                                                                                2.70V±0.1V
` Voltage drop between battery and output (VBATT=3.0V, IL=-10mA)                                     70mV typ.
` Voltage drop between battery and output (IL=100A, VBATT=3V)                                        2.92V typ.




Application

·For overnight charging




Pinout

Connection Diagram


Specifications

Item

Symbol

Rating

Units

Storage temperature

TSTG

-40~+125

Operating temperature

TOPR

-20~+70

input voltage

VINN max.

18

V

Power supply voltage

VCC max.

18

V

Battery voltage

VBAT max.

4.4

V

VOV pin applied voltage

VVOV max.

10

V

TCH pin applied voltage

VTCH max.

10

V

Charging current

ICHG max.

-150

mA

Output current

IBAT max.

-30

mA

Allowable power dissipation 1

Pd1

500

mW

Allowable power dissipation 2 (Note 1)

Pd2

1000

mW




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