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UC2903J
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| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 18-CDIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 18 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 18 |
| ECCN Code | EAR99 |
| Type | Multi-Voltage Supervisor |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 1W |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Base Part Number | UC2903 |
| Output | Open Drain or Open Collector |
| Pin Count | 18 |
| Number of Channels | 4 |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 8V |
| Power Dissipation | 1W |
| Max Supply Current | 15mA |
| Adjustable Threshold | YES |
| Quiescent Current | 7mA |
| Watchdog Timer | No |
| Reset | Active Low |
| Number of Voltages Monitored | 4 |
| Reset Timeout | Adjustable/Selectable |
| Height Seated (Max) | 5.08mm |
| Length | 22.606mm |
| Width | 7.62mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UC2903J Overview
A total of 18 terminals are used to mount this power management. Tube-packaging is used. As a reference, this IC management includes 1 functions for your convenience. On this supervisor, there is a series of 4 channels that can be found. There are 18-CDIP (0.300, 7.62mm) functions included in this PMIC so that you can refer to them. There are a number of benefits that this PMIC has in common with other Multi-Voltage Supervisor manage ics. The supervisor is always powered by a 15V volt supply. A supply voltage of 4 is used to conduct the PMIC chip. There is a subcategory called Power Management Circuits for this power management. A total of 18 pins are located on 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). Through Hole is the recommended mounting type. You should set the supervisor's temperature during -40°C~85°C TA . Power management has an output of Open Drain or Open Collector during operation. You can always use UC2903, the base supervisor number, to search for similar PMICs of the manufacturer. A maximum supply temperature of 15mA can be used with this power management.
UC2903J Features
Multi-Voltage Supervisor type
Minimum supply voltage of 8V
UC2903J Applications
There are a lot of Texas Instruments UC2903J Voltage Supervisors applications.
- Power distribution systems of CCU
- Embedded computing
- Electrical fire monitoring system
- Unattended substation automation
- Rechargeable batteries
- WiFi router
- Microprocessor system
- Telecommunications equipment
- Multi-voltage system
- Automotive power systems