OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 3.9 AND 2V
Adjustable Threshold:
NO
Analog IC - Other Type:
BATTERY MONITOR/PROTECTOR
Input Voltage-Max:
25 V
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e4
Length:
6.5 mm
Moisture Sensitivity Level:
2
Number of Channels:
5
Number of Functions:
1
Number of Terminals:
20
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
25 V
Supply Voltage-Min (Vsup):
3 V
Supply Voltage-Nom (Vsup):
20 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+3.9,2V
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
BQ7790508PWR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the application note SLUA533, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
The BQ7790508PWR is a flexible battery management IC that can be configured for various battery chemistries using the TI-provided software tools, such as the Battery Management Studio. The tool allows users to customize the device's settings, including the battery chemistry, capacity, and charging/discharging parameters.
The BQ7790508PWR has an operating temperature range of -40°C to 125°C, making it suitable for a wide range of applications, including automotive and industrial systems.
Yes, the BQ7790508PWR can be used in a redundant battery configuration, where multiple batteries are connected in parallel to provide redundancy and improve system reliability. The device's built-in redundancy features, such as its dual-battery support, make it well-suited for such applications.
The BQ7790508PWR has built-in cell balancing capabilities, which ensure that each cell in a multi-cell battery pack is charged and discharged evenly. The device uses a combination of passive and active balancing techniques to maintain cell balance and prevent overcharge or over-discharge of individual cells.
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BQ7790508PWR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
