The NCP302HSN40T1G is a voltage detector designed for use in microprocessor-based systems, particularly where low power consumption is critical. It features a quiescent current of 0.5 ¬µA typical and operates over a wide voltage range of 0.8 V to 10 V. This device includes a highly accurate undervoltage detection capability with a threshold accuracy of 2.0% and an externally programmable time delay generator, which helps prevent erratic reset operations. The NCP302HSN40T1G has a complementary output configuration with an active high reset output. It is specified for operation across a temperature range of -40¬8C to +125¬8C, making it suitable for various applications, including automotive environments, as it is AEC-Q100 qualified and PPAP capable. The device is also Pb-free and RoHS compliant, ensuring it meets modern environmental standards. Typical applications include microprocessor reset control, low battery detection, and power fail indication.
Supervisor Push-Pull, Totem Pole 1 Channel 5-TSOP
4V Voltage Detector, Programmable Delay, Complementary Output, TSOP-5 Product overview: NCP302HSN40T1G 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 4V. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 4V, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-NCP302HSN40T1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 1230151-NCP302HSN40T
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Operating Temperature Range: -40°C ~ 125°C (TA)
Package: SOT-23-5 Thin, TSOT-23-5
Mounting: SMD
Output: Push-Pull, Totem Pole
Reset: Active High
Number of Voltages Monitored: 1
Reset Timeout: Adjustable/Selectabl
Voltage - Threshold: 4V
Family Name: NCP302
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: 5-TSOP
Alternative Parts (Cross-Reference): NCP302HSN40; NCP302HSN40T1;
Introduction Date: July 01, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2022
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
IC SUPERVISOR 1 CHANNEL 5TSOP
VOLTAGE DETECTOR, 4V, TSOP-5, 125DEG C; Threshold Voltage:4V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:800mV; Supply Voltage Max:10V; Reset Type:Active-High, CMOS; Digital IC Case:TSOP; No. of Pins:5Pins RoHS Compliant: Yes
IC SUPERVISOR 1 CHANNEL 5TSOP
Supervisory Circuits 4.0V Detector w/Reset Hgh
Supervisor Push-Pull, Totem Pole 1 Channel 5-TSOP
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| 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 | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 488-NCP302HSN40T1GTR-ND | 691-NCP302HSN40T1G | 1230151-NCP302HSN40T1G | NCP302HSN40T1G | 42K1872 | NCP302HSN40T1G | NCP302HSN40T1G | NCP302HSN40T1G |
| Product Name | Supervisors | 4V Voltage Supervisor IC | PMIC - PMIC - Supervisors - NCP302HSN40T1G | PMIC - Supervisors | Voltage Detector, 4V, Tsop-5, 125Deg C; Threshold Voltage Onsemi | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisory Circuits | Supervisors |
| Features | Manual Reset | |||||||
| Output Options | Active High; Push-Pull, Totem Pole | Inverting; Active High | Push-Pull, Totem Pole | |||||
| Type | SOT-23; SOT-23-5 Thin, TSOT-23-5 | TSOP | SOT-23; SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | ||||
| Threshold | 4 volts | 4 volts | 4 volts | 4 volts | 4 volts | |||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -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) |
