Bare Die Product Detail: UC3903

Supervisor & Reset IC:
Quad Supply and Line Monitor

Features:

Reset Threshold Accuracy(%): 5%
Watchdog Timer WDI(sec): Nonesec
Features: Negative Voltage Monitoring, Over Voltage Sense
Monitored Voltage 1 (typ)(Nom)(V): AdjustableV
Monitored Voltage 2 (typ)(Nom)(V): AdjustableV
Monitored Voltage 3 (typ)(Nom)(V): AdjustableV
Monitored Voltage 4 (typ)(Nom)(V): AdjustableV

Vendor:
Texas Instruments
Electrical Datasheet

Die Physical Data:
Footprint: 8.052mm² (12480mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Supervisor & Reset IC

Functional:

Supplies Monitored: 4
Output Driver: Active-low, Open-drain
Time Delay Programmable: Yes

Specification:

I_Q: 7,000mA
V_{IN (MIN)}: 8.00V
V_{IN (MAX)}: 40.00V
V_th1: 1.80V
V_th2: n/a
V_th3: n/a
V_th4: n/a
V_{th1 (ADJ)}: V_{th2 (ADJ)}: V_{th3 (ADJ)}: V_{th4 (ADJ)}: Time Delay: n/a

Other Detail: Important information for this device is tabulated below.

Traffic light setting for Minimum Order Quantity indicates the following:

Green:Available from stock or at low factory MOQ.
Amber: Available on factory order with MOQ.
Red: High factory MOQ may apply, please ask for details.

Traffic light setting for High Reliability indicates the following:

Green: This bare die is specified and tested for use in high reliability applications.
Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
Red: This bare die is not specified or specifically designed for use in high reliability applications.

Traffic light setting for Space Grade indicates the following:

Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.