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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Surface Mount | Battery Backup Switching | Chip Enable Signals | ECCN (US) | Lead Shape | Manual Reset | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Maximum Reset Active Time (ms) | Maximum Reset Threshold Voltage (V) | Maximum Supply Current (uA) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Minimum Reset Threshold Voltage (V) | Monitored Voltage (V) | Mounting | Number of Supervisors | Output Driver | Package Height | Package Length | Package Width | PCB changed | Power Fail Detection | Standard Package Name | Supplier Package | Typical Reset Threshold Voltage (V) | Watchdog Timers | Operating Temperature | Packaging | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Time@Peak Reflow Temperature-Max (s) | Output | Pin Count | JESD-30 Code | Supply Voltage-Max (Vsup) | Supply Voltage-Min (Vsup) | Number of Channels | Adjustable Threshold | Reset | Voltage - Threshold | Number of Voltages Monitored | Reset Timeout | Length | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #RT9818C-30GV(Z00)Twicea Part #682-559-RT9818C-30GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 3V 1 Active Low/Open Drain 3-Pin SOT-23 T/R
Datasheet
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| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | 3.045 | 8 | 0.9 | -40 | 2.955 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 3 | No | - | Tape and Reel | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818C-30GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818C-27GV(Z00)Twicea Part #682-559-RT9818C-27GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 2.7V 1 Active Low/Open Drain 3-Pin SOT-23
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | 2.7405 | 8 | 0.9 | -40 | 2.6595 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 2.7 | No | - | - | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818C-27GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818C-44GV(Z00)Twicea Part #682-559-RT9818C-44GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 4.4V 1 Active Low/Open Drain 3-Pin SOT-23 T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | 4.466 | 8 | 0.9 | -40 | 4.334 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 4.4 | No | - | Tape and Reel | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818C-44GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RT9819C-26PV(Z00)Twicea Part #682-559-RT9819C-26PV(Z00) | Richtek Technology Corporation |
Processor Supervisor 2.6V 1 Active Low/Push-Pull 3-Pin SOT-23
Datasheet
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| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | - | 8 | 0.9 | -40 | - | - | Surface Mount | 1 | Active Low/Push-Pull | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 2.6 | No | - | - | Obsolete | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9819C-26PV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818B-18GV(Z00)Twicea Part #682-559-RT9818B-18GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 1.8V 1 Active Low/Open Drain 3-Pin SOT-23
Datasheet
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| 18000
In Stock
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 55 | 1.827 | 8 | 0.9 | -40 | 1.773 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 1.8 | No | - | - | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | |
| RT9818B-18GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RT9818A-27GU3Twicea Part #682-559-RT9818A-27GU3 | Richtek Technology Corporation |
Processor Supervisor 2.7V 1 Active Low/Open Drain 3-Pin SC-70
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 250 | 0 | 2.7405 | 8 | 0.9 | -40 | 2.6595 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1(Max) | 2.25(Max) | 1.35(Max) | 3 | No | SOT-323 | SC-70 | 2.7 | No | - | - | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818A-27GU3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818B-29GU3Twicea Part #682-559-RT9818B-29GU3 | Richtek Technology Corporation |
Processor Supervisor 2.9V 1 Active Low/Open Drain 3-Pin SC-70
Datasheet
Compare
| 23840
In Stock
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 250 | 55 | 2.9435 | 8 | 0.9 | -40 | 2.8565 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1(Max) | 2.25(Max) | 1.35(Max) | 3 | No | SOT-323 | SC-70 | 2.9 | No | - | - | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | |
| RT9818B-29GU3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818D-41GVL(Z00)Twicea Part #682-559-RT9818D-41GVL(Z00) | Richtek Technology Corporation |
Processor Supervisor 4.1V 1 Active Low/Open Drain 3-Pin SOT-23 T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 450 | 4.1615 | 8 | 0.9 | -40 | 4.0385 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 4.1 | No | - | Tape and Reel | Obsolete | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818D-41GVL(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9819C-29GV(Z00)Twicea Part #682-559-RT9819C-29GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 2.9V 1 Active Low/Push-Pull 3-Pin SOT-23
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | - | 8 | 0.9 | -40 | - | - | Surface Mount | 1 | Active Low/Push-Pull | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 2.9 | No | - | - | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9819C-29GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818A-29GV(Z00)Twicea Part #682-559-RT9818A-29GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 2.9V 1 Active Low/Open Drain 3-Pin SOT-23 T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 0 | 2.9435 | 8 | 0.9 | -40 | 2.8565 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 2.9 | No | - | Tape and Reel | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818A-29GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9819B-28PU3Twicea Part #682-559-RT9819B-28PU3 | Richtek Technology Corporation |
Processor Supervisor 2.8V 1 Active Low/Push-Pull 3-Pin SC-70 T/R
Datasheet
Compare
| 12000
In Stock
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 250 | 55 | - | 8 | 0.9 | -40 | - | - | Surface Mount | 1 | Active Low/Push-Pull | 1(Max) | 2.25(Max) | 1.35(Max) | 3 | No | SOT-323 | SC-70 | 2.8 | No | - | Tape and Reel | Obsolete | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | |
| RT9819B-28PU3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818A-42PU3Twicea Part #682-559-RT9818A-42PU3 | Richtek Technology Corporation |
Processor Supervisor 4.2V 1 Active Low/Open Drain 3-Pin SC-70 T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 250 | 0 | 4.263 | 8 | 0.9 | -40 | 4.137 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1(Max) | 2.25(Max) | 1.35(Max) | 3 | No | SOT-323 | SC-70 | 4.2 | No | - | Tape and Reel | Obsolete | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818A-42PU3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818C-15GV(Z00)Twicea Part #682-559-RT9818C-15GV(Z00) | Richtek Technology Corporation |
Processor Supervisor 1.5V 1 Active Low/Open Drain 3-Pin SOT-23 T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | No | No | EAR99 | Gull-wing | No | 6 | 85 | 400 | 220 | 1.5225 | 8 | 0.9 | -40 | 1.4775 | 0.9 to 6 | Surface Mount | 1 | Active Low/Open Drain | 1.14(Max) | 3.1(Max) | 1.8(Max) | 3 | No | SOT-23 | SOT-23 | 1.5 | No | - | Tape and Reel | Active | - | - | - | Voltage Detector | - | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
| RT9818C-15GV(Z00) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RT9818A-50GVLTwicea Part #682-559-RT9818A-50GVL | Richtek USA Inc. |
IC VOLT DETECTOR SOT23-3
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | TO-236-3, SC-59, SOT-23-3 | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | Discontinued | 3 (168 Hours) | 3 | EAR99 | Simple Reset/Power-On Reset | DUAL | GULL WING | NOT SPECIFIED | 1 | 3V | 0.95mm | NOT SPECIFIED | Open Drain or Open Collector | - | R-PDSO-G3 | 6V | 0.9V | 1 | NO | Active Low | 5V | 1 | 0ms Typical | 2.8955mm | ROHS3 Compliant | ||
| RT9818A-50GVL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RT9818A-33GVLTwicea Part #682-559-RT9818A-33GVL | Richtek USA Inc. |
IC VOLT DETECTOR SOT23-3
Datasheet
Compare
| 11
In Stock
| Min.:1 Mult.:1 | Surface Mount | TO-236-3, SC-59, SOT-23-3 | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | Discontinued | 3 (168 Hours) | 3 | EAR99 | Simple Reset/Power-On Reset | DUAL | GULL WING | NOT SPECIFIED | 1 | 3V | 0.95mm | NOT SPECIFIED | Open Drain or Open Collector | - | R-PDSO-G3 | 6V | 0.9V | 1 | NO | Active Low | 3.3V | 1 | 0ms Typical | 2.8955mm | ROHS3 Compliant | |
| RT9818A-33GVL |
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