Datenblatt-Suchmaschine für elektronische Bauteile |
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ADP1660 Datenblatt(PDF) 4 Page - Analog Devices |
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ADP1660 Datenblatt(HTML) 4 Page - Analog Devices |
4 / 28 page ADP1660 Data Sheet Rev. 0 | Page 4 of 28 Parameter2 Test Conditions/Comments Min Typ Max Unit DIGITAL INPUTS/GPIO PIN Input Logic Low Voltage 0.54 V Input Logic High Voltage 1.26 V GPIO, STROBE Pull-Down Resistance 390 kΩ Torch Glitch Filtering Delay4 From GPIO (torch) rising edge to device start 7.4 8.0 8.6 ms SAFETY FEATURES Maximum Timeout for Flash 1600 ms Timer Accuracy −7.0 +7.0 % DC Current Limit5 DC current value setting = 0 (000 binary) 0.9 1.0 1.1 A DC current value setting = 1 (001 binary) 1.1 1.25 1.4 A DC current value setting = 2 (010 binary) 1.35 1.5 1.65 A DC current value setting = 3 (011 binary) 1.55 1.75 1.95 A DC current value setting = 4 (100 binary) 1.8 2.0 2.2 A DC current value setting = 5 (101 binary) 2.0 2.25 2.5 A DC current value setting = 6 (110 binary) 2.25 2.5 2.75 A DC current value setting = 7 (111 binary) 2.45 2.75 3.1 A Low Battery Mode Transition Voltage Error 3.2 % Hysteresis 50 mV Coil Peak Current Limit6 Peak current value setting = 0 (00 binary) 2.02 2.25 2.5 A Peak current value setting = 1 (01 binary) 2.47 2.75 3.0 A Peak current value setting = 2 (10 binary) 2.9 3.25 3.5 A Peak current value setting = 3 (11 binary) 3.15 3.5 3.85 A Overvoltage Detection Threshold 5.15 5.5 5.9 V LED1/LED2 Short-Circuit Detection Comparator Reference Voltage 1.0 1.3 V Thermal Shutdown Threshold TJ Rising 150 °C TJ Falling 140 °C 1 VIN is the input voltage to the circuit. 2 All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC). 3 VSW is the voltage on the SW switch pin. 4 Guaranteed by design. Torch glitch filtering depends directly on internal oscillator tolerances. 5 All dc current limit values are guaranteed by design except for the 1.25 A setting, which is tested in production. 6 All coil peak current limit values are guaranteed by design except for the 2.25 A setting, which is tested in production. RECOMMENDED SPECIFICATIONS: INPUT AND OUTPUT CAPACITANCE AND INDUCTANCE Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit CAPACITANCE CMIN TA = −40°C to +125°C Input 4.0 10 µF Output 3.0 10 20 µF MINIMUM AND MAXIMUM INDUCTANCE L TA = −40°C to +125°C 0.6 1.0 1.5 µH |
Ähnliche Teilenummer - ADP1660 |
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Ähnliche Beschreibung - ADP1660 |
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