IC SUPERVISOR 1 CHANNEL 4SOP Product overview: BU4220F-TR from ROHM Semiconductor 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-BU4220F-TR can be used for catalog matching and distributor lookup.
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
Win Source Part Number: 983490-BU4220F-TR
Category: Integrated Circuits (ICs)>PMIC - Supervisors
Type: Simple Reset/Power-On Reset
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: Adjustable/Selectabl
Voltage - Threshold: 2V
Package / Case: SC-82
Supplier Device Package: 4-SOP
Temperature Range - Operating: -40°C ~ 125°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 79 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Rohm Semiconductor
Other Names: 846-BU4220F-DKR,BU42
Base Product Number: BU4220
IC SUPERVISOR 1 CHANNEL 4SOP
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
IC SUPERVISOR 1 CHANNEL 4SOP
VOLTAGE DETECTOR, -40 TO 125DEG C; Threshold Voltage:2V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:700mV; Supply Voltage Max:7V; Reset Type:Active-Low, Open-Drain; Digital IC Case:SOP; No. of Pins:4Pins; Delay RoHS Compliant: Yes
Supervisory Circuits LOW VOLT DETECT VOLT 2.2V
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | VAST STOCK CO., 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-BU4220F-TR | 846-BU4220F-TR-ND | 983490-BU4220F-TR | BU4220F-TR | BU4220F-TR | BU4220F-TR | 01AH6882 | BU4220F-TR |
| Product Name | Voltage Supervisor IC | Supervisors | Integrated Circuits (ICs) - PMIC - Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisors | PMIC - Supervisors | Voltage Detector, -40 To 125Deg C; Threshold Voltage Rohm | Supervisory Circuits |
| Number of Supplies | 1 | 1; 1 | 1; 1 | 1; 1Monitors | ||||
| Type | Tape & Reel (TR) | SC-82 | SC-82 | SC-82 | ||||
| Supply Voltage | ? to 7 volts | 0.7000 to 7 volts | ||||||
| Threshold | 2 volts | 2 volts | 2 volts | 2 volts | 2 volts | 2 volts |
