The MIC2790/1/3 is a high accuracy supervisor circuit with an ultra fast response, a manual reset input pin, and a capacitor-programmable reset delay.
The device monitors a wide sense input voltage range from 0.4V to 5.5V with an ultra high accuracy of 0.5% at room temperature. The output is asserted when the sense signal is below the comparator threshold. The MIC279X provides two outputs with inverting logic and multiple choice of drivers, open-drain and push-pull options.
The device also includes an enable signal in addition to manual reset and external programmable capacitive timeout delay between 1ms-10s. The input voltage range of 1.5V to 5.5V makes this part ideal for a wide variety of applications.
APPLICATIONS
- Telecom
- Computers/servers
- Medical equipment
- Set top box and high-end A/V
- Microprocessor-based systems
- Handheld devices
- SSD
FEATURES
1μs ultra fast propagation delay
±0.5% reset threshold at +25°C
±1.0% reset threshold from -40°C to +125°C
Capacitor-programmable timeout delay and user adjustable input voltage thresholds with open-drain active low, push-pull active low, and push-pull active high options
Integrated manual reset and enable functions
Reference voltage of 0.4V
| Part Number | Reset output active low | Reset output active high | Enable | Package |
|---|---|---|---|---|
| MIC2790N-04VD6 | Open-drain | - | - | 6-pin TSOT-23 |
| MIC2790L-04VD6 | Push-pull | - | - | 6-pin TSOT-23 |
| MIC2790H-04VD6 | - | Push-pull | - | 6-pin TSOT-23 |
| MIC2790N-04VMT | Open-drain | - | - | 6-pin 2 × 2mm TDFN |
| MIC2791N-04VMT | Open-drain | - | - | 6-pin 1.6 × 1.6mm TDFN |
| MIC2791L-04VMT | Push-pull | - | - | 6-pin 1.6 × 1.6mm TDFN |
| MIC2791H-04VMT | - | Push-pull | - | 6-pin 1.6 × 1.6mm TDFN |
| MIC2793LH-04VMT | Push-pull | Push-pull | Yes | 8-pin 2 × 2mm TDFN |
| MIC2793NH-04VMT | Open-drain | Push-pull | Yes | 8-pin 2 × 2mm TDFN |
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