UCC2946TPWRQ1
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~105°C TA |
| Packaging | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Power Management Circuits |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.65mm |
| Base Part Number | UCC2946 |
| Output | Push-Pull, Totem Pole |
| Pin Count | 8 |
| Power Supplies | 2.5/5V |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.1V |
| Operating Supply Current | 12μA |
| Nominal Supply Current | 18μA |
| Max Supply Current | 18μA |
| Adjustable Threshold | YES |
| Quiescent Current | 12μA |
| Watchdog Timer | Yes |
| Reset | Active Low |
| Voltage - Threshold | Adjustable/Selectable |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 140ms Minimum |
| Min Reset Threshold Voltage | 1.17V |
| Max Reset Threshold Voltage | 1.26V |
| Threshold Voltage | 1.235V |
| Overvoltage Threshold | 1.26V |
| Height | 1.2mm |
| Length | 3mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UCC2946TPWRQ1 Overview
A total of 8 terminals are used to mount this power management. In terms of packaging, power management follows the Tape & Reel (TR) model. Please refer to this PMIC for 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. The purpose of this IC power is to provide you with a reference of 8-TSSOP (0.173, 4.40mm Width) functions. Several of the benefits of this PMIC are also shared by other Simple Reset/Power-On Reset products. Packages are specified to have an average peak reflow temperature of 260. When 1 is applied to the power ic, it conducts. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. 8 pins are present in total in this power management. Power managment ic pin count is 8. Supply voltage (Vsup) should be at least 2.1V for this power management. The maximum supply voltage (Vsup) in this PMIC should not exceed 5.5V volts. Mounting type Surface Mount is recommended. The temperature of the supervisors should be set to this range: -40°C~105°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. The power management's supply current is 12μA. A similar IC managements number of the manufacturer can always be found by using UCC2946, the base power ics number. The voltage supervisor requires a power source of 2.5/5V volts in order to work correctly. The power management can work with a maximum supply temperature of 18μA. As you can see, this IC power comes from the well-known Automotive, AEC-Q100 series of products.
UCC2946TPWRQ1 Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 2.1V
12μA operating supply current
UCC2946TPWRQ1 Applications
There are a lot of Texas Instruments UCC2946TPWRQ1 Voltage Supervisors applications.
- Military communications
- Data storage applications
- DSP
- Detection of phase sequence
- Transformer load monitoring equipment
- Electric heating appliances
- Precision measurement
- Medical-specific isolation transformer
- Microcontroller system
- Dash board
