Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week 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 4.25 AND 2.7V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Supply Voltage |
20V |
Terminal Pitch |
0.65mm |
Base Part Number |
BQ7790511 |
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 |
BQ7790511PW Overview
This package corresponds to 20-TSSOP (0.173, 4.40mm Width). The analog IC that this system battery utilizes is POWER SUPPLY SUPPORT CIRCUIT. As of right 5w, there are 5 channels available. 20 pins are present on it. The package contains a Tube case. In this case, this electrical part is mounted in the way of Surface Mount. It is capable of delivering the Battery Protection functions. For the electronic part to perform properly, it should be operated at temperature -40°C~85°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. This battery management IC should always be set to 20V. This is a family based on BQ7790511. OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 4.25 AND 2.7V can be discovered in this power management IC when used. 25V is the maximum supply voltage (Vsup). To operate a power supply, a voltage greater than 3V (Vsup) is needed.
BQ7790511PW 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
BQ7790511PW Applications
There are a lot of Texas Instruments BQ7790511PW Battery Management ICs applications.
- Smart speaker / portable audio
- Lifts and cranes
- xEV charging station (off-board charger)
- Internet infrastructure equipment
- Ventilator
- Leisure
- Industrial Lidar
- Cleaning machines
- Motor drive - 3 phase AC400V inverter
- Monitoring the battery