The NCV303LSN43T1G is a voltage detector designed for automotive and other applications requiring high reliability. It features an open-drain output with an active low reset, making it suitable for microprocessor reset control, low battery detection, and power fail indication. The device operates over a wide voltage range of 0.8 V to 10 V and has a quiescent current of 0.5 ¬µA, which is beneficial for battery-powered applications. It includes a programmable time delay generator to prevent erratic reset behavior and is specified for a temperature range of -40¬8C to +125¬8C. The NCV prefix indicates that it is AEC-Q100 qualified and PPAP capable, ensuring compliance with automotive standards. The product is also Pb-free and RoHS compliant, making it suitable for environmentally conscious designs.
Voltage Detector Series with Programmable Delay - Auto Rated, TSOP-5, 3000-REEL Product overview: NCV303LSN43T1G from onsemi is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-NCV303LSN43T1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 1082514-NCV303LSN43T
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: Adjustable/Selectabl
Voltage - Threshold: 4.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 5-TSOP
Alternative Parts (Cross-Reference): NCP302LSN43T1G; NCP302LSN43T1;
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Sufficient
Supervisor Open Drain or Open Collector 1 Channel 5-TSOP
Supervisor Open Drain or Open Collector 1 Channel 5-TSOP
Supervisor Open Drain or Open Collector 1 Channel 5-TSOP
Supervisory Circuits AUTO 4.3V SUPERVSRY
IC SUPERVISOR 1 CHANNEL 5TSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 691-NCV303LSN43T1G | 1082514-NCV303LSN43T1G | NCV303LSN43T1G-ND | NCV303LSN43T1G | NCV303LSN43T1G | NCV303LSN43T1G |
| Product Name | Voltage Supervisor IC | PMIC - PMIC - Supervisors - NCV303LSN43T1G | Supervisors | Supervisors | Supervisory Circuits | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Number of Supplies | 1 | 1; 1 | ||||
| Type | TSOP | SOP; 5-TSOP | SOT-23; SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | ||
| Supply Voltage | 0.8000 to 10 volts | |||||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
