MAX1556ETB/V+T Maxim Integrated Products, MAX1556ETB/V+T Datasheet
MAX1556ETB/V+T
Specifications of MAX1556ETB/V+T
Related parts for MAX1556ETB/V+T
MAX1556ETB/V+T Summary of contents
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... Low 0.1µA Shutdown Current o No External Schottky Diode Required o Analog Soft-Start with Zero Overshoot Current o Small, 10-Pin, 3mm x 3mm TDFN Package PART Applications MAX1556ETB+ MAX1556ETB/V+T MAX1556AETB+ MAX1557ETB Exposed paddle. + Denotes a lead(Pb)-free/RoHS-compliant package. /V denotes an automotive qualified part Tape and reel. ...
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I , 1.2A PWM DC-DC Q Step-Down Converters ABSOLUTE MAXIMUM RATINGS IN, INP, OUT, D2, SHDN to GND ..........................-0.3V to +6.0V SS GND .............................................-0. PGND to GND .......................................................-0.3V to +0.3V LX Current (Note 1)...........................................................±2.25A Output ...
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ELECTRICAL CHARACTERISTICS (continued 3.6V -40°C to +85°C. Typical values are at T SHDN IN INP A PARAMETER MAX1556 IN GND; MAX1556A Line Regulation ...
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I , 1.2A PWM DC-DC Q Step-Down Converters = 3.6V SHDN = IN, Circuits of Figures 2 and INP EFFICIENCY vs. LOAD CURRENT WITH 3.3V OUTPUT 100 90 V ...
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SHDN = IN, Circuits of Figures 2 and INP LIGHT-LOAD SWITCHING WAVEFORMS MAX1556/7 toc10 20mV/div V OUT AC-COUPLED V 2V/div LX 0 200mA/div 4µs/div SOFT-START ...
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I , 1.2A PWM DC-DC Q Step-Down Converters PIN NAME 1 IN Supply Voltage Input. Connect to a 2.6V to 5.5V source. 2 GND Ground. Connect to PGND. Soft-Start Control. Connect a 1000pF capacitor (C overshoot during startup. C ...
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IN SHDN CURRENT Figure 1. Functional Diagram INPUT 2.6V TO 5.5V INP 10µF 100Ω MAX1556 MAX1556A IN PGND C4 0.47µF D1 VOLTAGE OUT SELECT OFF SHDN GND Figure 2. MAX1556 Typical Application Circuit _______________________________________________________________________________________ ...
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I , 1.2A PWM DC-DC Q Step-Down Converters As the load current decreases, the converters enter a pulse-skip mode in which the PWM comparator is dis- abled. At light loads, efficency is enhanced by a pulse-skip mode in which ...
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Table 2. Inductor Selection MANUFACTURER PART Taiyo Yuden LMNP04SB3R3N Taiyo Yuden LMNP04SB4R7N TOKO D52LC TOKO D52LC Sumida CDRH3D16 TOKO D412F Murata LQH32CN Sumitomo CXL180 Sumitomo CXLD140 * Estimated based upon similar-valued prototype inductors DROPOUT OUT ...
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I , 1.2A PWM DC-DC Q Step-Down Converters can be reduced by applying a correction factor to the feedback resistor equation. First, calculate the correction factor plugging the desired output voltage into the following formula: ⎛ V ...
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Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ 16µ 1.2A PWM DC-DC Q Step-Down Converters Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates ...
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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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2011 Maxim Integrated Products ...