Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 6 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 |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 3.9 AND 2V |
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 |
BQ7790508 |
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 |
BQ7790508PW Overview
A 20-TSSOP (0.173, 4.40mm Width) package would be appropriate for this. POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this power IC employs. There are currently 5 channels available. In total, it has 20 pins. Tube cases are used for packaging. In Surface Mount, this electronic component is mounted. As far as the Battery Protection functions are concerned, it can be delivered. A temperature range of -40°C~85°C TA is optimal for the electric part to deliver its performance. This electronic part includes a Lithium-Ion chemistry battery. Keep in mind that this battery management IC should be set to 20V at all times. There is a BQ7790508 family at the core of it. In this battery instrument, OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 3.9 AND 2V can be detected. There is a maximum supply voltage (Vsup) of 25V. Ideally, Vsup (supply voltage) should be greater than 3V.
BQ7790508PW 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
BQ7790508PW Applications
There are a lot of Texas Instruments BQ7790508PW Battery Management ICs applications.
- Service robotics
- Body ECU
- Medical & healthcare
- Accessory drives
- ADAS sonar
- Aviation ground support systems
- Center information display (CID)
- Hybrid electric vehicles
- Motor bikes
- Industrial drones