Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
38-TFSOP (0.173, 4.40mm Width) |
Number of Pins |
38 |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Bulk |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
38 |
ECCN Code |
EAR99 |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
6.4V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ77908 |
Function |
Multi-Function Controller |
Qualification Status |
Not Qualified |
Output Voltage |
15V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
35V |
Min Supply Voltage |
5.6V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
50μA |
Output Current |
50μA |
Adjustable Threshold |
YES |
Supply Current-Max (Isup) |
0.075mA |
Fault Protection |
Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
4 ~ 8 |
Height Seated (Max) |
1.2mm |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
BQ77908DBT Overview
It belongs to package 38-TFSOP (0.173, 4.40mm Width). The analog IC in this device is POWER SUPPLY SUPPORT CIRCUIT. We have 1 channels available. The device has 38 pins in total. It's packaged in a Bulk case. To mount this part, use Surface Mount. A voltage of at least 5.6V volts is required on this part. The electrical component belongs to the Power Management Circuits family. There is a mounting point for this part in the direction of Surface Mount. A voltage of 35V volts is recommended for this chip. A Multi-Function Controller function can be delivered by it. For the part to perform properly, it should be operated at temperature -25°C~85°C TA. There is Lithium Ion/Polymer in the battery chemistry of this part. This device should always be set to 6.4V. There is a BQ77908 family at the core of it. It is not permitted to exceed 0.075mA for the maximum supply current (Isup). It is possible to supply the device with a maximum current of 50μA. It operates on a supply current of 50μA volts.
BQ77908DBT Features
Available in 38-TFSOP (0.173, 4.40mm Width) Package
with 38 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 6.4V
Output Voltage at the range of 15V
BQ77908DBT Applications
There are a lot of Texas Instruments BQ77908DBT Battery Management ICs applications.
- Hybrid electric vehicles
- Scooters
- Cell phone towers
- Body control module
- Industrial machines
- Power tools
- IH rice cooker
- Tower communications
- Golf carts
- Aviation ground support systems