BQ24153AYFFR
ActiveI2C 1CELL 1.55A BUCK BATTERY CHARGER WITH OTG AND VOVP=6.5V
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BQ24153AYFFR
ActiveI2C 1CELL 1.55A BUCK BATTERY CHARGER WITH OTG AND VOVP=6.5V
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24153AYFFR | BQ24153 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.44 V | 4.44 V |
| Charge Current - Max [Max] | 1.25 A | 1.25 A |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Voltage, Over Temperature | Over Voltage, Over Temperature |
| Interface | I2C | I2C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 1 | 1 |
| Operating Temperature [Max] | 85 C | 85 C |
| Operating Temperature [Min] | -30 °C | -30 °C |
| Package / Case | 20-UFBGA, DSBGA | 20-UFBGA, DSBGA |
| Programmable Features | Current, Timer | Current, Timer |
| Supplier Device Package | 20-DSBGA | 20-DSBGA |
| Voltage - Supply (Max) [Max] | 6 V | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.56 | |
| Digi-Reel® | 1 | $ 6.56 | ||
| Tape & Reel (TR) | 3000 | $ 3.29 | ||
| Texas Instruments | LARGE T&R | 1 | $ 4.51 | |
| 100 | $ 3.67 | |||
| 250 | $ 2.89 | |||
| 1000 | $ 2.45 | |||
BQ24153 Series
I2C 1cell 1.55A Buck battery charger with OTG and Vovp=6.5V
| Part | Mounting Type | Number of Cells | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Programmable Features | Package / Case | Voltage - Supply (Max) [Max] | Battery Pack Voltage | Charge Current - Max [Max] | Battery Chemistry | Interface | Fault Protection | Current - Charging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24153AYFFT | Surface Mount | 1 | 20-DSBGA | -30 °C | 85 C | Current, Timer | 20-UFBGA, DSBGA | 6 V | 4.44 V | 1.25 A | Lithium Ion/Polymer | I2C | Over Temperature, Over Voltage | Constant - Programmable |
Texas Instruments BQ24153AYFFR | Surface Mount | 1 | 20-DSBGA | -30 °C | 85 C | Current, Timer | 20-UFBGA, DSBGA | 6 V | 4.44 V | 1.25 A | Lithium Ion/Polymer | I2C | Over Temperature, Over Voltage | Constant - Programmable |
Description
General part information
BQ24153 Series
The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.
The IC charges the battery in three phases: conditioning, constant current and constant voltage. The input current is automatically limited to the value set by the host. Charge is terminated based on battery voltage and user-selectable minimum current level. A safety timer with reset control provides a safety backup for I2C interface. During normal operation, The IC automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode or high impedance mode when the input supply is removed. The charge status can be reported to the host using the I2C interface. During the charging process, the IC monitors its junction temperature (TJ) and reduces the charge current once TJ increases to about 125°C. To support USB OTG device, bq24153A/8 can provide VBUS (5.05 V) by boosting the battery voltage. The IC is available in 20-pin WCSP package.
The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.
Documents
Technical documentation and resources