Smart Reset IC, 2V-5.5V, 300mV-5.5V, 1uA, DFN, SM Product overview: SR1PAAU from STMicroelectronics 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 2V, 5.5V, DFN. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 2V, 5.5V, DFN, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-SR1PAAU can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1321909-SR1PAAU
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Supervisors
Packaging: Reel - TR
Type: Reset Timer
Standard Package: 3,000
Mounting: Surface Mount
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 140ms Minimum
Voltage - Threshold: Adjustable/Selectabl
Supplier Device Package: 6-UDFN (1.45x1)
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 6-UDFN
ECCN: EAR99
Fake Threat In the Open Market: 71
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: -497-14621-2,-497-14
Base Product Number: SR1
RoHS Status: ROHS3 Compliant
Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
Supervisory Circuits 4 pin Smart Reset
Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
IC SUPERVISOR 1 CHANNEL 6UDFN
SUPERVISOR, RESET, 5.5V, UDFN-6; Threshold Voltage:-; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:2V; Supply Voltage Max:5.5V; Reset Type:Active-Low, Open-Drain; Digital IC Case:UDFN; No. of Pins:6Pins; Delay RoHS Compliant: Yes
IC SUPERVISOR 1 CHANNEL 6UDFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | 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 | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 691-SR1PAAU | 1321909-SR1PAAU | 497-14621-1-ND | SR1PAAU | SR1PAAU | SR1PAAU | 38Y7931 | SR1PAAU |
| Product Name | 2V 5.5V DFN Voltage Supervisor IC | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisors | Supervisory Circuits | Supervisors | PMIC - Supervisors | Supervisor, Reset, 5.5V, Udfn-6; Threshold Voltage Stmicroelectronics | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Number of Supplies | 1 | 1; 1 | 1; 1 | 1; 1Monitors | ||||
| Type | DFN | 6-UDFN | 6-UDFN | 6-UDFN | 6-UDFN | |||
| IQ | 1 µA | |||||||
| Supply Voltage | 2 to 5.5 volts | 2 to 5.5 volts |
