MAX1577ZETA+T Maxim Integrated Products, MAX1577ZETA+T Datasheet
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MAX1577ZETA+T
Specifications of MAX1577ZETA+T
Related parts for MAX1577ZETA+T
MAX1577ZETA+T Summary of contents
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... CS EN1 33%, 20%, AND EN2 SHUTDOWN ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Camera Flashes and Movie Lights ♦ 1.2A Output Drive Capability (800mA Guaranteed) ♦ 92% P Mode ♦ ...
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White LED Regulating Charge Pump for Camera Flashes and Movie Lights ABSOLUTE MAXIMUM RATINGS IN, OUT, EN1, EN2 to GND ...................................-0.3V to +6.0V OUT to GND During Shutdown....................-0. OUT to CS .............................................................-0.6V to +0. GND................................................-0.3V ...
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White LED Regulating Charge Pump for ELECTRICAL CHARACTERISTICS (continued 3.6V, circuit of Figure 2, EN1 = EN2 = IN otherwise noted. Typical values are at T PARAMETER V IN EN_ Logic-High Voltage V IN EN_ ...
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White LED Regulating Charge Pump for Camera Flashes and Movie Lights (V = 3.6V, circuit of Figure 0.27Ω, Luxeon LXCL-PWF1 LED LED CURRENT vs. TEMPERATURE 225 220 215 210 205 R = 0.27Ω ...
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White LED Regulating Charge Pump for PIN NAME 1 EN1 Control Logic Input (see Table 1) Transfer Capacitor Positive Connection. Connect a 1µF capacitor (or 2.2µF for CN. Transfer Capacitor Negative Connection. Connect a ...
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White LED Regulating Charge Pump for Camera Flashes and Movie Lights CP IN 2.7V TO 5.5V LDO/CHARGE PUMP C IN 4.7µF GND V OUT EN1 CONTROL EN2 *2.2µF FOR MORE THAN 600mA OUTPUT. Figure 1. Functional Diagram 6 _______________________________________________________________________________________ ...
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White LED Regulating Charge Pump for 2. 4.7µF 100%, 33%, 20%, AND SHUTDOWN *1µF FOR LESS THAN 600mA OUTPUT. Figure 2. Current Regulation with the MAX1577Z 2. 4.7µF 5.1V, 4.6V, 3.4V ...
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White LED Regulating Charge Pump for Camera Flashes and Movie Lights C1 2.2µF* CP 2. 4.7µF GND MAX1577Y 5.1V OR 100% CURRENT, EN1 4.6V OR 33% CURRENT, 3.4V OR 20% CURRENT, EN2 AND SHUTDOWN ...
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White LED Regulating Charge Pump for Overvoltage Protection Output overvoltage protection (OVP) protects the IC and other components in case the output is open cir- cuit. The MAX1577Z always limits the output voltage to 5.3V. With the MAX1577Y, the ...
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White LED Regulating Charge Pump for Camera Flashes and Movie Lights (Figure 2), the ballast resistors must be small enough to prevent triggering the overvoltage protection: R < (5. BALLAST F where I is the current through ...
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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 ____________________ 11 © 2004 Maxim Integrated Products ...