UCC3957M-4
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -20°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION |
| HTS Code | 8542.39.00.01 |
| Subcategory | Power Management Circuits |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 16V |
| Terminal Pitch | 0.635mm |
| Base Part Number | UCC3957 |
| Function | Battery Protection |
| Output Voltage | 4.35V |
| Number of Channels | 4 |
| Max Supply Voltage | 20V |
| Min Supply Voltage | 5V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | NO |
| Supply Current-Max (Isup) | 0.04mA |
| Fault Protection | Over Current, Over/Under Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 3 ~ 4 |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UCC3957M-4 Overview
It is appropriate for the 16-SSOP (0.154, 3.90mm Width) package. POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this power IC employs. A total of 4 channels are available. In total, it has 16 pins. A Tube case holds it. The electrical component must be mounted with Surface Mount. Supply voltage should not fall below 5V volts for this electric component. Power Management Circuits is a family of electronic parts. Surface Mount is in the way of this electronic component. Its supply voltage should not exceed 20V volts. It can provide functions of type Battery Protection. Electronic parts perform best when operating at a temperature range of -20°C~70°C TA. There is Lithium-Ion in the battery chemistry of this electronic component. It is always recommended that this battery protection IC is set to 16V. Based on the UCC3957 family. In this battery instrument, SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION can be detected. Ensure that the maximum supply current (Isup) is below 0.04mA.
UCC3957M-4 Features
Available in 16-SSOP (0.154, 3.90mm Width) Package
with 16 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 16V
Output Voltage at the range of 4.35V
UCC3957M-4 Applications
There are a lot of Texas Instruments UCC3957M-4 Battery Management ICs applications.
- Chargers 30 kW to 150 kW
- Server secondary power (board)
- Reporting operational status to external devices
- Power tools
- ADAS sonar
- Electric vehicles
- Industrial machines
- Head up display (HUD)
- Wireless charging
- Grid power infrastructure
