ADM802LARNZ-REEL Analog Devices Inc, ADM802LARNZ-REEL Datasheet
ADM802LARNZ-REEL
Specifications of ADM802LARNZ-REEL
Related parts for ADM802LARNZ-REEL
ADM802LARNZ-REEL Summary of contents
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FEATURES Precision Supply Voltage Monitor 4.65 V ADM690A/ADM802L/ADM805L 4.40 V ADM692A/ADM802M/ADM805M Reset Assertion Down Reset Timeout—200 ms Watchdog Timer—1.6 s 100 A Quiescent Supply Current Automatic Battery Backup Power Switching Voltage Monitor for Power Fail ...
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ADM690A/ADM692A/ADM802L/M/ADM805L/M–SPECIFICATIONS ( 5.5 V (ADM690A/ADM802L/ADM805L unless otherwise noted) Parameter OPERATION CC BATT V Operating Voltage Range CC Supply Current (Excludes I ) OUT Supply Current in Battery Backup Mode Battery Standby ...
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ABSOLUTE MAXIMUM RATINGS +25 C unless otherwise noted ...
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ADM690A/ADM692A/ADM802L/M/ADM805L/M Typical Performance Curves 3 2.75 2.5 2. – mA OUT Figure 1. Output Voltage vs. Load Current in Battery Backup 100 90 PFO 10 1.3V 0% PFI 1.2V 200mV Figure 2. Power Fail ...
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V BATT BATTERY SWITCHOVER V CC RESET 4.65V* GENERATOR ADM690A WATCHDOG WATCHDOG ADM692A TRANSITION DETECTOR INPUT (WDI) (1.6s) ADM802L ADM802M ADM805L ADM805M POWER FAIL INPUT (PFI) 1.25V *4.4V FOR ADM692A/ADM802M/ADM805M ( ) = ADM805L/M ONLY Figure 7. Functional Block Diagram ...
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ADM690A/ADM692A/ADM802L/M/ADM805L/M Table I. Input and Output Status in Battery Backup Mode Signal Status connected to V OUT OUT BATT PMOS switch. RESET Logic low. RESET Logic high (ADM805L, ADM805M). The open circuit output voltage is equal to ...
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If the watchdog timer is not needed, the WDI input should be left floating. The Power Fail Input, PFI, monitors the input power supply via a resistive divider network. The voltage on the PFI input is compared with a precision ...
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ADM690A/ADM692A/ADM802L/M/ADM805L/M OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Pin Plastic DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.325 (8.25) 0.300 (7.62) 0.060 (1.52) PIN 1 0.015 (0.38) 0.210 (5.33) MAX 0.130 0.160 ...