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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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AH1921 데이터시트(PDF) 3 Page - Diodes Incorporated |
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AH1921 데이터시트(HTML) 3 Page - Diodes Incorporated |
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3 / 9 page  AH1911/AH1921 Document number: DS41109 Rev. 1 - 2 3 of 9 www.diodes.com September 2018 © Diodes Incorporated AH1911/AH1921 Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.) Symbol Parameter Conditions Rating Unit VDD Supply Voltage Operating 1.6 to 5.5 V TA Operating Temperature Range Operating -40 to +85 °C Electrical Characteristics (@TA = +25°C, VDD = 3V, unless otherwise specified.) AH1911 Push-Pull Output Symbol Parameter Conditions Min Typ Max Unit VOL Output Low Voltage (On) IOUT = 0.1mA — 0.1 0.2 V VOH Output High Voltage (Off) IOUT = -0.1mA VDD-0.2 VDD-0.1 — V IDD(AWAKE) Supply Current TA = +25°C, VDD = 3V — 1 1.5 mA TA = -40 to +85°C, VDD =1.6V to 5.5V — 1 3 mA IDD(SLEEP) Supply Current TA = +25°C, VDD = 3V — 0.6 1 µA TA = -40 to +85°C, VDD =1.6V to 5.5V — 0.6 3 µA IDD(AVG) Average Supply Current TA = +25°C, VDD = 3V — 1.6 3 µA TA = -40 to +85°C, VDD =1.6V to 5.5V — 1.6 9 µA tAWAKE Awake Time (Note 7) 30 45 80 µs tPERIOD Period (Note 7) 30 45 80 ms D.C. Duty Cycle — — 0.1 — % AH1921 Open Drain Output Symbol Parameter Conditions Min Typ Max Unit VOUT Output On Voltage IOUT = 0.1mA — 0.1 0.2 V IOFF Output Leakage Current VOUT = 5.5V, Output off — < 0.1 1 µA IDD(AWAKE) Supply Current TA = +25°C, VDD = 3V — 1 1.5 mA TA = -40 to +85°C, VDD =1.6V to 5.5V — 1 3 mA IDD(SLEEP) Supply Current TA = +25°C, VDD = 3V — 0.6 1 µA TA = -40 to +85°C, VDD =1.6V to 5.5V — 0.6 3 µA IDD(AVG) Average Supply Current TA = +25°C, VDD = 3V — 1.6 3 µA TA = -40 to +85°C, VDD =1.6V to 5.5V — 1.6 9 µA tAWAKE Awake Time (Note 7) 30 45 80 µs tPERIOD Period (Note 7) 30 45 80 ms D.C. Duty Cycle — — 0.1 — % Note: 7. When power is initially turned on, the operating VDD (1.6V to 5.5V) must be applied to guaranteed the output sampling. The output state is valid after the second operating cycle (typical 90ms). IDD(SLEEP) IDD(AWAKE) tAWAKE tPERIOD 0 Sample and Output Latched tSLEEP IDD(AVG) |
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