Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
30-TFSOP (0.173, 4.40mm Width) |
Surface Mount |
YES |
Number of Pins |
30 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
30 |
ECCN Code |
EAR99 |
HTS Code |
8542.39.00.01 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
14.4V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ3055 |
Function |
Multi-Function Controller |
Output Voltage |
3.3V |
Supply Voltage-Min (Vsup) |
3.8V |
Number of Channels |
4 |
Interface |
SMBus |
Max Supply Voltage |
25V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Operating Supply Current |
410μA |
Output Current |
2mA |
Adjustable Threshold |
NO |
Fault Protection |
Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
2 ~ 4 |
Height |
1.2mm |
Length |
7.8mm |
Width |
4.4mm |
Thickness |
1mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ3055DBT Overview
It is appropriate for the 30-TFSOP (0.173, 4.40mm Width) package. This power IC uses an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT. It is possible to access 4 channels. In total, it has 30 pins. The package contains a Bulk case. In this case, this electrical part is mounted in the way of Surface Mount. This power IC's supplied voltage should not exceed 25V volts. As far as the Multi-Function Controller functions are concerned, it can be delivered. It is best for the electric part to operate temperature at the range of -40°C~85°C TA to deliver its performance. This electronic part has a chemistry of Lithium Ion/Polymer. It is important to keep this battery management IC set to 14.4V at all times. The model is based on the BQ3055 family. Power supplies require voltages higher than 3.8V (Vsup). Power ICs are limited to 2mA current. 410μA volts of supply current power it.
BQ3055DBT Features
Available in 30-TFSOP (0.173, 4.40mm Width) Package
with 30 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 14.4V
Output Voltage at the range of 3.3V
BQ3055DBT Applications
There are a lot of Texas Instruments BQ3055DBT Battery Management ICs applications.
- Main inverter
- Motor drive - 3 phase AC400V inverter
- Industrial drones
- Electric compressor
- Tower communications
- Lifts and cranes
- ADAS sonar
- Electric street sweepers
- Front light
- Cell phone towers