UC3903N
| Parameters | |
|---|---|
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 1W |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Base Part Number | UC3903 |
| Output | Open Drain or Open Collector |
| Pin Count | 18 |
| Number of Outputs | 1 |
| Output Voltage | 2.5V |
| Max Output Current | 50mA |
| Number of Channels | 4 |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 8V |
| Operating Supply Current | 7mA |
| Nominal Supply Current | 10mA |
| Power Dissipation | 1W |
| Max Supply Current | 18mA |
| Adjustable Threshold | YES |
| Quiescent Current | 7mA |
| Watchdog Timer | No |
| Max Output Voltage | 40V |
| Reset | Active Low |
| Number of Voltages Monitored | 4 |
| Reset Timeout | Adjustable/Selectable |
| Max Input Voltage | 40V |
| Height | 4.57mm |
| Length | 22.48mm |
| Width | 6.35mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Mounting Type | Through Hole |
| Package / Case | 18-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 18 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 18 |
| Termination | Through Hole |
| ECCN Code | EAR99 |
| Type | Multi-Voltage Supervisor |
UC3903N Overview
It is mounted through 18 terminals on the power management. Packaged in a Tube-shape, IC management comes with a number of features. Please refer to this PMIC for 1 functions. It is possible to find on this power management a series of 4 channels. Please refer to power management for 18-DIP (0.300, 7.62mm) functions. As with other Multi-Voltage Supervisor products, this IC management also offers a wide range of benefits. Manage ics operate at 15V supply voltages. IC management is possible to find a succession of 4 voltages that have been checked. The power management belongs to the Power Management Circuits subcategory. 18 pins are present in total in this power management. There are 18 pins on the supervisor. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 8V. This IC power should be powered by no more than 40V volts of supply voltage (Vsup). Mounting type Through Hole is recommended. The temperature of the supervisors should be set to this range: 0°C~70°C TA. During operation, this power management system outputs Open Drain or Open Collector. The supervisor's supply current is specified to 7mA. For similar manage ics search of the manufacturer, you can always refer to UC3903, the base PMIC number. The power management can work with a maximum supply temperature of 18mA. For this IC management, 1 outputs are available.
UC3903N Features
Multi-Voltage Supervisor type
Minimum supply voltage of 8V
7mA operating supply current
UC3903N Applications
There are a lot of Texas Instruments UC3903N Voltage Supervisors applications.
- Refrigeration
- Military electronics
- Unattended substation automation
- Efficient information transmission
- Insulation fault location system
- Rechargeable batteries
- Stable power system
- Microprocessor system
- Cloud computing
- Household appliances
