Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 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 2.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
20V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ7790509 |
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 |
BQ7790509PWR Overview
It is appropriate for the 20-TSSOP (0.173, 4.40mm Width) package. A system battery like this uses an analog IC named POWER SUPPLY SUPPORT CIRCUIT. The available channels are 5. The total number of pins is 20. It's packaged in a Tape & Reel (TR) case. Surface Mount is in the way of this electronic component. The Battery Protection functions are available. For the electric part to perform effectively, it should operate at a temperature around -40°C~85°C TA. Chemistries for this electrical part are Lithium-Ion. It is important to keep this battery management IC set to 20V at all times. Based on the BQ7790509 family. OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 4.25 AND 2.5V can be discovered in this power management IC when used. Vsup reaches 25V as the maximum supply voltage. Ensure that Vsup (the supply voltage) is greater than 3V volts.
BQ7790509PWR 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
BQ7790509PWR Applications
There are a lot of Texas Instruments BQ7790509PWR Battery Management ICs applications.
- Park and garden
- Robots
- Shuttle robots
- Autonomous vehicles
- Motor drive - 3 phase AC400V inverter
- Medical & healthcare
- Leisure
- Electric vehicles
- Washing machine
- Base station RRH