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| Part Number | BQ24161YFFT | BQ24165YFFT | BQ24163YFFT | BQ24168YFFT | BQ24166YFFT | BQ24167YFFT | BQ24151YFFT | BQ24160YFFT | BQ24161BYFFT | BQ24161YFFR |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Obsolete | Active | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - | - | - | - | - | Current, Timer, Voltage | - | - | - |
| Fault Protection | Over Temperature, Over Voltage | Over Temperature, Short Circuit | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Over Voltage | Over Temperature, Over Voltage |
| Charge Current - Max | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 2.5A | 1.25A | 2.5A | 2.5A | 2.5A |
| Battery Pack Voltage | 3.7V | 3.7V | 3.4V | 3.7V | 3.7V | 3.7V | 4.44V (Max) | 3.7V | 3.7V | 3.7V |
| Voltage - Supply (Max) | 10V | 10V | 10V | 6V | 10V | 10V | 6V | 10V | 10V | 10V |
| Interface | I²C | USB | I²C | I²C | USB | USB | I²C | I²C | I²C | I²C |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°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 | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 20-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA | 49-UFBGA, DSBGA |
| Supplier Device Package | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 20-DSBGA | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) | 49-DSBGA (2.8x2.8) |
