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UCC3957M-2
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
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Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| 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 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| 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 |
| Supply Voltage | 16V |
| Terminal Pitch | 0.635mm |
| Base Part Number | UCC3957 |
| Function | Battery Protection |
| Output Voltage | 4.25V |
| 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-2 Overview
A 16-SSOP (0.154, 3.90mm Width) package would be appropriate for this. This device uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT. We have 4 channels available. 16 pins are present on it. Tube cases are used for packaging. The part must be mounted with Surface Mount. There should be a minimum supply voltage of 5V volts for this part. This electrical component is from the Power Management Circuits family. There is a mounting point for this part in the direction of Surface Mount. There should be 20V voltage over 20V volts on the supply to this chip. There is a possibility of delivering functions Battery Protection. For the part to perform properly, it should be operated at temperature -20°C~70°C TA. This part includes Lithium-Ion in its battery chemistry. It is important to keep this device set to 16V at all times. This is a family based on UCC3957. When using this device, SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION can be discovered in the device. Supply current (Isup) must not exceed 0.04mA.
UCC3957M-2 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 4.25V
UCC3957M-2 Applications
There are a lot of Texas Instruments UCC3957M-2 Battery Management ICs applications.
- Cell phone towers
- Park and garden
- Refrigerator
- Motor drive - DC12V-48V industry
- Leisure
- ADAS sonar
- Autonomous vehicles
- Chargers 50 kW to 350 kW
- Buses
- Golf carts