Parameters |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
8-TSSOP (0.173, 4.40mm Width) |
Surface Mount |
YES |
Number of Pins |
8 |
Weight |
33.594185mg |
Operating Temperature |
-20°C~70°C TA |
Packaging |
Cut Tape (CT) |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.65mm |
Base Part Number |
BQ26221 |
Function |
Battery Monitor |
Number of Channels |
1 |
Interface |
HDQ |
Max Supply Voltage |
4.5V |
Min Supply Voltage |
2.8V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
5mA |
Adjustable Threshold |
NO |
Supply Current-Max (Isup) |
0.037mA |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 |
Height |
1.2mm |
Length |
3mm |
Width |
4.4mm |
Thickness |
1mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ26221PWR Overview
The 8-TSSOP (0.173, 4.40mm Width) package is appropriate for it. This power management IC utilizes an analog IC POWER SUPPLY SUPPORT CIRCUIT. Channels are available on 1. 8 pins are present on it. The case is labeled Cut Tape (CT). This electrical part's minimum supply voltage should not be less than 2.8V volts. An electronic component in this family is a Power Management Circuits. In this case, this electrical part is mounted in the way of Surface Mount. A voltage of 4.5V volts is recommended for this power IC. It is able to deliver the Battery Monitor functions. It is best for the electric part to operate temperature at the range of -20°C~70°C TA to deliver its performance. This electronic part includes a Lithium-Ion chemistry battery. This battery management IC should always be set to 3.6V. A BQ26221 family is used in it. Ensure that the maximum supply current (Isup) is below 0.037mA. 5mA is the maximum current that can be supplied to the battery management IC.
BQ26221PWR Features
Available in 8-TSSOP (0.173, 4.40mm Width) Package
with 8 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 3.6V
BQ26221PWR Applications
There are a lot of Texas Instruments BQ26221PWR Battery Management ICs applications.
- 3-wheelers
- Autonomous vehicles
- Tower communications
- Wireless charging
- Motor drive - 3 phase AC400V inverter
- Server secondary power (board)
- A/C power substations
- Buses
- Scooters
- UAV