LTM8020EV-PBF LINER [Linear Technology], LTM8020EV-PBF Datasheet
LTM8020EV-PBF
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LTM8020EV-PBF Summary of contents
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FEATURES n Complete Step-Down Switch Mode Power Supply n Wide Input Voltage Range 36V n 1.25V to 5V Output Voltage n 200mA Output Current n Current Mode Control n –55°C to 125°C Operating Temperature (LTM8020MPV) n Pb-Free (e4) ...
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... Internal Operating Temperature Range... –40°C to 125°C Storage Temperature Range ................... –55°C to 125°C Maximum Solder Temperature .............................. 260°C ORDER INFORMATION LEAD FREE FINISH PART MARKING* LTM8020EV#PBF LTM8020V LTM8020IV#PBF LTM8020V LTM8020MPV#PBF LTM8020MPV Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T (Note 2) SYMBOL PARAMETER V Output Ripple (RMS) OUT(AC_RMS) f Switching Frequency SW I Output Short Circuit Current SC V Voltage at ADJ Pin ADJ V Minimum BIAS Voltage for ...
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LTM8020 TYPICAL PERFORMANCE CHARACTERISTICS 5V Power Loss OUT 1000 100 10 1 12V 24V 36V 0.1 0 100 I (mA) OUT 8020 G04 Input Current vs Output Current (24V ) IN 0.060 1.8V OUT 2.5V OUT 3.3V 0.050 ...
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TYPICAL PERFORMANCE CHARACTERISTICS Temperature Rise vs Input Voltage (Full Load OUT INPUT VOLTAGE (V) PIN FUNCTIONS V (Pins A1, A2): The V pins supply current to the IN IN ...
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LTM8020 BLOCK DIAGRAM V IN 0.1μF SHDN CONTROLLER GND 6 CURRENT MODE 22μH V OUT 15pF 499k 10μF BIAS ADJ 80220 BD 8020fb ...
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OPERATION The LTM8020 is a stand alone non-isolated step down switching DC/DC power supply. It can deliver up to 200mA of DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage ...
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LTM8020 APPLICATIONS INFORMATION For most applications, the design process is straight forward, summarized as follows: 1. Look at Table 1 and fi nd the row that has the desired input range and output voltage. 2. Apply the ...
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APPLICATIONS INFORMATION PCB Layout Most of the headaches associated with PCB layout have been alleviated or even eliminated by the high level of integration of the LTM8020. The LTM8020 is never-the- less a switching power supply, and care must be ...
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LTM8020 APPLICATIONS INFORMATION High Temperature Considerations The die temperature of the LTM8020 must be lower than the maximum rating of 125°C, so care should be taken in the layout of the circuit to ensure good heat sinking of the LTM8020. ...
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APPLICATIONS INFORMATION Minimum Input Voltage The LTM8020 is a step-down converter minimum amount of headroom is required to keep the output in regulation. For most applications at full load, the input needs least 1.5V above ...
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LTM8020 TYPICAL APPLICATIONS 4.5V TO 24V 4.5V TO 36V 4.5V TO 15V * 12 1.25V Step-Down Converter * OUT LTM8020 1μF SHDN BIAS GND ADJ 8020 TA02 3.3V Step-Down Converter * ...
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TYPICAL APPLICATIONS 5V Step-Down Converter (No Output Capacitor Required) 6.5V TO 15V 5V TO 30V * * OUT LTM8020 2.2μF SHDN BIAS GND ADJ 165k 1% 8020 TA05 –5V Positive to Negative Converter * V ...
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LTM8020 PACKAGE DESCRIPTION bbb 2.5400 1.2700 0.0000 1.2700 2.5400 0.3175 0.0000 0.3175 8020fb ...
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PACKAGE DESCRIPTION Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will ...
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LTM8020 TYPICAL APPLICATION 5V TO 36V * RUNNING VOLTAGE RANGE. PLEASE REFER TO APPLICATIONS INFORMATION FOR START-UP DETAILS RELATED PARTS PART NUMBER DESCRIPTION LTM4600 10A DC/DC μModule LTM4600HVMPV Military Plastic 10A DC/DC μModule LTM4601/ 12A DC/DC μModule with PLL, Output ...