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| Part Number | BQ24188YFFT | BQ24158YFFT | BQ24168YFFT | BQ24180YFFT | BQ24185YFFT | BQ24187YFFT | BQ24188YFFR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Active | Active | Active | Obsolete | Obsolete |
| Battery Chemistry | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion | Lithium Ion |
| Number of Cells | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | - | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | Current | Current, Timer | - | - | Timer | Current | Current |
| Fault Protection | Over Temperature | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature |
| Charge Current - Max | 2A | 1.25A | 2.5A | 1.5A | 1.5A | 2A | 2A |
| Battery Pack Voltage | 4.44V (Max) | 4.44V (Max) | 3.7V | 4.44V (Max) | 4.44V (Max) | 4.44V (Max) | 4.44V (Max) |
| Voltage - Supply (Max) | 13.2V | 6V | 6V | 16V | 16V | 6V | 13.2V |
| Interface | I²C | I²C | I²C | I²C | I²C | I²C | I²C |
| Operating Temperature | -40°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 36-UFBGA, DSBGA | 20-UFBGA, DSBGA | 49-UFBGA, DSBGA | 25-UFBGA, DSBGA | 25-UFBGA, DSBGA | 36-UFBGA, DSBGA | 36-UFBGA, DSBGA |
| Supplier Device Package | 36-DSBGA (2.63x2.46) | 20-DSBGA | 49-DSBGA (2.8x2.8) | 25-DSBGA | 25-DSBGA | 36-DSBGA (2.63x2.46) | 36-DSBGA (2.63x2.46) |
