Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 4.25 AND 2.7V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Supply Voltage |
20V |
Terminal Pitch |
0.65mm |
Base Part Number |
BQ7790502 |
Function |
Battery Protection |
Supply Voltage-Max (Vsup) |
25V |
Supply Voltage-Min (Vsup) |
3V |
Number of Channels |
5 |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Adjustable Threshold |
NO |
Fault Protection |
Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
3 ~ 5 |
Height |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
Thickness |
1mm |
RoHS Status |
ROHS3 Compliant |
BQ7790502PWR Overview
For the 20-TSSOP (0.173, 4.40mm Width) package, it is appropriate. A system battery like this uses an analog IC named POWER SUPPLY SUPPORT CIRCUIT. It is possible to access 5 channels. Currently, there are 20 pins on it. The smart tools battery is packaged in a Tape & Reel (TR) case. Surface Mount is in the way of this electronic component. As far as the Battery Protection functions are concerned, it can be delivered. Electronic parts perform best when operating at a temperature range of -40°C~85°C TA. The battery chemistry of this electronic component includes Lithium-Ion. Ensure that this battery management IC is always set to 20V. BQ7790502 is the family underlying it. There is an opportunity to discover OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 4.25 AND 2.7V using this smart tools battery. As soon as Vsup reaches 25V, the maximal supply voltage is reached. Power supplies require a voltage greater than 3V (Vsup).
BQ7790502PWR Features
Available in 20-TSSOP (0.173, 4.40mm Width) Package
with 20 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 20V
Supply Voltage-Max (Vsup) : 25V
BQ7790502PWR Applications
There are a lot of Texas Instruments BQ7790502PWR Battery Management ICs applications.
- Body control module
- Autonomous vehicles
- Leisure
- Motor drive - 3 phase AC100V-240V AC servo
- Medical & healthcare
- Chargers 50 kW to 350 kW
- Refrigerator
- Ventilator
- Passenger cars
- Passenger boats