EUP3020JIR1 EUTECH [Eutech Microelectronics Inc], EUP3020JIR1 Datasheet
EUP3020JIR1
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EUP3020JIR1 Summary of contents
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Dual High-Efficiency 1.5MHz 1A PWM DESCRIPTION The EUP3020 contains two independent 1.5MHz constant frequency, current mode, PWM step-down converters. Each converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The EUP3020 is ...
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Typical Application Circuit (continued) Pin Configurations Package Pin Configurations Type TDFN-12 ADJ Voltage Pin Description PIN Pin VIN2 1 Power Input of Channel 2. SW2 2 Pin for Switching of Channel 2. GND 3,9 Ground. FB1/VOUT1 4 Feedback/Output Voltage Pin ...
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... Ordering Information Order Number Package Type EUP3020-1.8/1.2JIR1 TDFN-12 EUP3020-3.3/1.2JIR1 TDFN-12 EUP3020-3.3/1.8JIR1 TDFN-12 EUP3020JIR1 TDFN-12 EUP3020- □□/□□ □ □ □ □ Block Diagram DS3020 Ver1.2 Feb. 2009 Marking xxxxx P3020 BK xxxxx P3020 BN xxxxx P3020 BL xxxxx P3020 ...
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Absolute Maximum Ratings ( GND ---------------------------------------------------------------------- -0. IN1/IN2 V to GND ------------------------------------------------------------ -0. SW1/SW2 V ,V FB1/FB2 EN1/EN2 Junction Temperature --------------------------------------------------------------------- 125°C Storage Temperature --------------------------------------------------------- -65°C to +150°C Lead Temp (Soldering, 10sec) ------------------------------------------------------- Recommended ...
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Typical Operating Characteristics DS3020 Ver1.2 Feb. 2009 5 EUP3020 ...
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DS3020 Ver1.2 Feb. 2009 6 EUP3020 ...
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DS3020 Ver1.2 Feb. 2009 7 EUP3020 ...
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Operation The EUP3020 has dual independent constant frequency current mode PWM step-down EUP3020 is optimized for low voltage, Li-Ion battery powered applications where high efficiency and small size are critical. The EUP3020 uses resistor dividers to set two output voltages ...
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Application Information Inductor Selection The output inductor is selected to limit the ripple current to some predetermined value, typically 20%~40% of the full load current at the maximum input voltage. Large value inductors lower ripple currents. Higher V V also ...
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Packaging Information SYMBOLS DS3020 Ver1.2 Feb. 2009 TDFN-12 MILLIMETERS MIN. MAX. MIN. 0.70 0.80 0.028 0.00 0.05 0.000 0.18 0.30 0.007 2.90 3.10 0.114 2.90 3.10 0.114 2.40 1.70 0.45 0.30 ...