Manufacturer: Rohm Semiconductor
Win Source Part Number: 805239-BU4940FVE-TR
Packaging: Reel
Type: Simple Reset/Power-On Reset
Mounting Style: SMD
Output: Push-Pull, Totem Pole
Reset: Active High/Active Low
Number of Voltages Monitored: 1
Voltage - Threshold: 4V
Supplier Device Package: 5-VSOF
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Package: SOT-665
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 3,000
MSL Level: 1 (Unlimited)
Part Number Series: BU4940
IC SUPERVISOR 1 CHANNEL 5VSOF Product overview: BU4940FVE-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-BU4940FVE-TR can be used for catalog matching and distributor lookup.
Supervisor Push-Pull, Totem Pole 1 Channel 5-VSOF
Supervisor Push-Pull, Totem Pole 1 Channel 5-VSOF
Supervisor Push-Pull, Totem Pole 1 Channel 5-VSOF
IC SUPERVISOR 1 CHANNEL 5VSOF
VOLTAGE DETECTOR, -40 TO 125DEG C; Threshold Voltage:4V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:700mV; Supply Voltage Max:7V; Reset Type:Active-Low, CMOS; Digital IC Case:VSOF; No. of Pins:5Pins; Delay Time:-; RoHS Compliant: Yes
Supervisory Circuits IC CMOS VOLT DETECT
IC SUPERVISOR 1 CHANNEL 5VSOF
Supervisor Push-Pull, Totem Pole 1 Channel 5-VSOF
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Lingto Electronic 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 | 805239-BU4940FVE-TR | 691-BU4940FVE-TR | 846-BU4940FVE-TR-ND | BU4940FVE-TR | 01AH6958 | BU4940FVE-TR | BU4940FVE-TR | BU4940FVE-TR |
| Product Name | PMIC - PMIC - Supervisors - BU4940FVE-TR | Voltage Supervisor IC | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Voltage Detector, -40 To 125Deg C; Threshold Voltage Rohm | Supervisory Circuits | PMIC - Supervisors | Supervisors |
| Number of Supplies | 1; 1 | 1 | 1; 1Monitors | 1; 1 | ||||
| Output Options | Inverting; Active Low; Active High | Active High; Push-Pull, Totem Pole | Push-Pull, Totem Pole | |||||
| Threshold | 4 volts | 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) | ||
| Type | Tape & Reel (TR) | SOT-665 | SOT-665 | SOT-665 |
