MAX8822ETE+ Maxim Integrated Products, MAX8822ETE+ Datasheet
MAX8822ETE+
Specifications of MAX8822ETE+
Related parts for MAX8822ETE+
MAX8822ETE+ Summary of contents
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... Thermal Shutdown and Open- and Short-Circuit Protection ♦ Tiny 16-Pin, 3mm x 3mm Thin QFN Package (0.8mm max Height) with Exposed Paddle Applications PART MAX8822ETE+ Note: The device is specified over the -40°C to +85°C extend- ed temperature range. + Denotes a lead-free package Exposed paddle. TOP VIEW UP TO 24mA/LED 2.2μ ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN ABSOLUTE MAXIMUM RATINGS IN, C1N, C2N, REF, ENLED, ENLDO, LDO1, LDO2 to GND...............................................................-0.3V to +6.0V IN, REF, ENLED, ENLDO, LDO1, LDO2 to NEG ...............................................................-0.3V to +6.0V ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN ELECTRICAL CHARACTERISTICS (continued 3.6V 0V -40°C to +85°C, unless otherwise noted. Typical values are GND A PARAMETER ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN (V = 3.6V Circuit of Typical Operating Circuit , T IN EN_ IN EFFICIENCY vs. SUPPLY VOLTAGE (4 MATCHED WLEDs) 100 90 ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN (V = 3.6V Circuit of Typical Operating Circuit , T IN EN_ IN LED CURRENT MATCHING vs. SUPPLY VOLTAGE 17.0 16.8 16.6 ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN (V = 3.6V Circuit of Typical Operating Circuit , T IN EN_ IN LINE-TRANSIENT RESPONSE (NO MODE CHANGE ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN PIN NAME Supply Voltage Input. Bypass IN to GND with a 4.7µF ceramic capacitor placed as close as possible the IC. The input ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN ENLED t INIT INTERNAL CURRENT SHDN 24.0mA 22.4mA 20.8mA SETTING I LED_ SHDN Figure 1. Timing Characteristics for LED Serial-Pulse Control Interface ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN INPUT 2. 4.7μF 5.5V GND REF C2 0.1μF BANDGAP ENLDO ENLED Figure 3. MAX8822 Functional Block Diagram and Application Circuit _______________________________________________________________________________________ ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN MAX8822 LED NEG CURRENT CONTROL LED_ CURRENT REGULATOR Figure 4. Current Regulator Returning to GND The LED current and LDO output voltages are pro- grammed using ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN Table 1. ENLED Pulse Count and Programmed LED_ Current ENLED PULSE PROGRAMMED LED_ CURRENT COUNT ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN Table 3. ENLDO Pulse Count and LDO1 and LDO2 Output Voltage Selection PROGRAMMED ENLDO PULSE LDO1 VOLTAGE COUNT* (V) 0 2.8 2 3.3 3 ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN resistance and to route heat away from the device. The exposed paddle lowers the thermal resistance of the package by providing a direct-heat conduction path from ...
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Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) E MARKING E/2 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2007 Maxim Integrated Products ...