MAX6463UR18+T
ObsoleteIC SUPERVISOR 1 CHANNEL SOT23-3
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MAX6463UR18+T
ObsoleteIC SUPERVISOR 1 CHANNEL SOT23-3
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAX6463UR18+T |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | SOT-23-3, TO-236-3, SC-59 |
| Reset | Active Low |
| Reset Timeout | 14 µs |
| Supplier Device Package | SOT-23-3 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 1.8 V |
MAX6463 Series
Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits
| Part | Reset | Package / Case | Number of Voltages Monitored | Supplier Device Package | Reset Timeout | Voltage - Threshold | Mounting Type | Type | Output | Operating Temperature [Max] | Operating Temperature [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | Active Low | SC-59 SOT-23-3 TO-236-3 | 1 | SOT-23-3 | 14 µs | 3.5 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
 Analog Devices Inc./Maxim Integrated | Active Low | SC-70 SOT-323 | 1 | SC-70-3 | 14 µs | 2.9 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-70 SOT-323 | 1 | SC-70-3 | 14 µs | 4.6 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
 Analog Devices Inc./Maxim Integrated | Active Low | SC-74A SOT-753 | 1 | SOT-23-5 | 14 µs | 4.2 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-74A SOT-753 | 1 | SOT-23-5 | 14 µs | 3 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-59 SOT-23-3 TO-236-3 | 1 | SOT-23-3 | 14 µs | 2.6 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-59 SOT-23-3 TO-236-3 | 1 | SOT-23-3 | 14 µs | 1.8 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
 Analog Devices Inc./Maxim Integrated | Active Low | SC-70 SOT-323 | 1 | SC-70-3 | 14 µs | 3 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-70 SOT-323 | 1 | SC-70-3 | 14 µs | 3.3 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Analog Devices Inc./Maxim Integrated | Active Low | SC-70 SOT-323 | 1 | SC-70-3 | 14 µs | 4.7 V | Surface Mount | Simple Reset/Power-On Reset | Open Drain or Open Collector | 125 °C | -40 °C |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 1.29 | |
Description
General part information
MAX6463 Series
The MAX6461-MAX6466 family of ultra-low-power voltage detectors and µP reset supervisory circuits monitors battery, power-supply, and system voltages. Each circuit includes a precision bandgap reference, a comparator, internally trimmed resistor networks that set specified trip thresholds, and an internal 5% threshold hysteresis circuit (see theFunctional Diagram). Output is asserted when VCCfalls below the internal VTH- and remains asserted until VCCrises above VTH+ (VTH+ = VTH- x 1.05). These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.6V to +5.5V. The MAX6461/MAX6462/MAX6463 are voltage detectors with a propagation delay of 17µs.The MAX6464/MAX6465/MAX6466 are µP supervisory circuits with a minimum reset timeout period of 150ms. All devices are available with thresholds from +1.6V to +5.5V in 100mV increments.The family is available with three output stage options: push-pull with active-low output, push-pull with active-high output, and open drain with active-low output. These devices are available in SC70 and SOT23 packages specified over the -40°C to +125°C temperature range.ApplicationsCell PhonesCordless PhonesLoad Switching/Power SequencingNoise-Immune µP Reset CircuitsPDAsPortable Battery-Powered EquipmentPortable Medical DevicesPower-Supply Monitoring in Digital/Analog SystemsPrecision Battery Monitoring
Documents
Technical documentation and resources
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