AAT3151B_08 ANALOGICTECH [Advanced Analogic Technologies], AAT3151B_08 Datasheet
AAT3151B_08
Related parts for AAT3151B_08
AAT3151B_08 Summary of contents
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ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications TM General Description The AAT3151B is a low noise, constant frequency charge pump DC/DC converter that uses a dual mode load switch (1X) and fractional (1.5X) charge pump conver- sion ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Pin Descriptions Pin # Symbol Function 1 D4 Current sink input #4. 2 EN/SET AS Cwire serial interface ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Absolute Maximum Ratings Symbol Description V Input Voltage IN V EN/SET to GND Voltage EN/SET I Maximum DC ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Electrical Characteristics 1.0μ -40°C to +85°C, unless otherwise ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Typical Characteristics 3151B Backlight Efficiency vs. Supply Voltage 100 1mA 10.2mA 40 30 ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Typical Characteristics Load Characteristics (V = 3.7V; 1.5X Mode; 15mA Load (40mV/div) CP (40mV/div) V ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Typical Characteristics Enable Threshold High vs. Input Voltage 1.2 1.1 1 -40°C 0.9 0.8 0.7 25°C 85°C 0.6 ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Functional Block Diagram VIN EN/SET Functional Description The AAT3151B is a dual mode load switch (1X) and high ...
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ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications TM 20mA Max 30mA Max 1 Data I (mA) I (mA) OUT OUT 1 20.0 30.0 2 17.8 26.7 3 15.9 23.8 4 14.3 21.4 5 12.7 19.0 6 11.1 ...
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ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications TM When the Max Current register is programmed changing the data for Address 1 will result in the corresponding values found in the Constant Current ...
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ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications TM Applications Information LED Selection The AAT3151B is specifically intended for driving white LEDs. However, the device design will allow the AAT3151B to drive most types of LEDs with forward ...
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ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications TM Charge Pump Section Efficiency The AAT3151B contains a fractional charge pump that will boost the input supply voltage when V the voltage required on the constant current sink inputs. ...
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ChargePump ChargePump High Efficiency 1X/1.5X Charge Pump For White LED Applications High Efficiency 1X/1.5X Charge Pump For White LED Applications TM TM Ordering Information Package TDFN33-12 All AnalogicTech products are offered in Pb-free packaging. The term “Pb-free” means semiconductor products ...