MAX1575ETE+ Maxim Integrated Products, MAX1575ETE+ Datasheet
MAX1575ETE+
Specifications of MAX1575ETE+
Related parts for MAX1575ETE+
MAX1575ETE+ Summary of contents
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... Low 0.1µA Shutdown Current ♦ 2.7V to 5.5V Supply Voltage Range ♦ Soft-Start Limits Inrush Current ♦ Output-Overvoltage Protection ♦ Thermal-Shutdown Protection ♦ 16-Pin Thin QFN 4mm x 4mm Package PART MAX1575ETE MAX1575ETE+ Applications + Denotes lead-free package. 2.7V TO 5.5V 8 LED4 7 LED5 ...
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White LED 1x/1.5x Charge Pump for Main and Sub-Displays ABSOLUTE MAXIMUM RATINGS IN, OUT, ENM, ENS to GND..................................-0.3V to +6.0V SET, LED_, C1N, C2N to GND.....................-0. C1P, C2P to GND.............................................................-0.3V to the greater of (V OUT OUT Short ...
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ELECTRICAL CHARACTERISTICS (continued 3.6V 0V, ENM = ENS = IN GND noted. Typical values are +25°C.) (Note 1) A PARAMETER t (ENM, ENS) (Figure (ENM, ENS) (Figure 1) ...
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White LED 1x/1.5x Charge Pump for Main and Sub-Displays (V = 3.6V, ENM = ENS = IN, circuit of Figure OUTPUT CURRENT vs. SUPPLY VOLTAGE DRIVING SIX LEDs AT 20mA EACH 123 122 121 120 119 118 ...
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PIN NAME 1 C2P Transfer-Capacitor 2 Positive Connection. Connect a 1µF ceramic capacitor from C2P to C2N. Output. Connect a 1µF ceramic capacitor from OUT to GND. Connect OUT to the anodes of all the LEDs. 2 OUT OUT is ...
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White LED 1x/1.5x Charge Pump for Main and Sub-Displays Setting the Output Current The LED current at full (100%) brightness is set (up to 30mA resistor follows: SET × 234 = ...
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C1P 2. 1μF GND CONTROL AND REFERENCE ENM MAIN ENABLE 0.18V AND DIMMING SUB CONTROL ENS SUB ENABLE MAIN CONTROL AND DIMMING 0.6V CONTROLLED CURRENT MIRROR ERROR AMP2 SET R SET Figure 2. Functional Diagram ...
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White LED 1x/1.5x Charge Pump for Main and Sub-Displays 1μF C1P C1N 2.7V TO 5.5V IN OUT 1μF MAX1575 GND LED1 ENABLE MAIN LED2 ON/OFF ENM AND DIMMING LED3 ENABLE SUB LED4 ON/OFF ENS AND DIMMING LED5 SET LED6 R ...
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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 _____________________ 9 © 2005 Maxim Integrated Products White LED 1x/1 ...