The BD4843G-TR is a voltage detector IC from Quarktwin Technology Ltd., part of the BD48xxx series. It features an N-channel open drain output and is designed for high accuracy voltage detection, with a typical detection voltage range from 2.3V to 6.0V in 0.1V increments. The device offers a high accuracy of ¬±1.0% and operates with an ultra-low current consumption of approximately 0.9OºA. It is suitable for applications requiring reset functions in microcontroller or logic circuits. The BD4843G-TR operates over a wide temperature range of -40¬8C to +105¬8C and is available in a compact SSOP5 package measuring 2.90mm x 2.80mm x 1.25mm. This product is ideal for engineers looking for a reliable voltage detection solution with minimal power consumption and a small footprint.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 099904-BD4843G-TR
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
Voltage - Threshold: 4.3V
Family Name: BD4843G
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 105°C (TA)
Case / Package: 5-SSOP
Alternative Parts (Cross-Reference): BD48E43G-MTR; MC33464N-45ATR; V6310QTO-92; S-19100N40A-N4T2U;
Introduction Date: April 23, 2002
ECCN: EAR99
Estimated EOL Date: 2028
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
IC SUPERVISOR 1 CHANNEL 5SSOP Product overview: BD4843G-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-BD4843G-TR can be used for catalog matching and distributor lookup.
IC SUPERVISOR 1 CHANNEL 5SSOP
VOLTAGE DETECTOR, 900NA, 10V, SOT-23-5; Threshold Voltage:4.3V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:950mV; Supply Voltage Max:10V; Reset Type:Active-Low; Digital IC Case:SOT-23; No. of Pins:5Pins; Delay RoHS Compliant: Yes
IC SUPERVISOR 1 CHANNEL 5SSOP
Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
Supervisory Circuits CMOS DETEC VOLT 4.3V
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | 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 |
| Product Number | 099904-BD4843G-TR | 691-BD4843G-TR | BD4843G-TR | 08X1346 | BD4843G-TR | BD4843G-TR | BD4843G-TR |
| Product Name | PMIC - PMIC - Supervisors - BD4843G-TR | Voltage Supervisor IC | PMIC - Supervisors | Voltage Detector, 900Na, 10V, Sot-23-5; Threshold Voltage Rohm | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisors | Supervisory Circuits |
| Number of Supplies | 1; 1 | 1 | 1; 1 | 1; 1Monitors | |||
| Output Options | Open Drain; Inverting; Active Low | Open Drain; Open Drain or Open Collector | Open Drain | ||||
| Type | SOP; SSOP; 5-SSOP | Tape & Reel (TR) | SC-74A, SOT-753 | SC-74A, SOT-753 | |||
| Threshold | 4.3 volts | 4.3 volts | 4.3 volts | 4.3 volts | 4.3 volts |
