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Zakładka z wyszukiwarką danych komponentów |
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LM2776DBVR Arkusz danych(PDF) 5 Page - Texas Instruments |
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LM2776DBVR Arkusz danych(HTML) 5 Page - Texas Instruments |
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5 / 23 page  Output Current (A) 0.0001 0.001 0.01 0.1 1 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 D001 TA = -40°C TA = 25°C TA = 85°C Input Voltage (V) 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 D002 TA = -40°C TA = 25°C TA = 85°C 5 LM2776 www.ti.com SNVSA56A – MAY 2015 – REVISED FEBRUARY 2016 Product Folder Links: LM2776 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated 6.5 Electrical Characteristics Typical limits tested at TA = 25°C. Minimum and maximum limits apply over the full operating ambient temperature range ( −40°C ≤ TA ≤ +85°C). VIN = 3.6 V, CIN = COUT = 2.2 µF, C1 = 1 µF PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IQ Supply current EN = 1. No load 100 200 µA ISD Shutdown supply current EN = 0 0.1 1 µA VEN Enable pin input threshold voltage Normal operation 1.2 V Shutdown mode 0.4 ROUT Output resistance 2.5 Ω ICL Output current limit 400 mA UVLO Undervoltage lockout VIN Falling 2.4 V VIN Rising 2.6 6.6 Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ƒSW Switching frequency 1.7 2 2.3 MHz 6.7 Typical Characteristics (Typical Application circuit, VIN = 3.6 V unless otherwise specified.) VIN = 5.5 V Figure 1. Output Ripple vs Output Current IOUT = 100 mA Figure 2. Output Ripple vs Input Voltage |
Podobny numer części - LM2776DBVR |
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Podobny opis - LM2776DBVR |
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