LTM4600HVEV#PBF Linear Technology, LTM4600HVEV#PBF Datasheet
LTM4600HVEV#PBF
Specifications of LTM4600HVEV#PBF
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LTM4600HVEV#PBF Summary of contents
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... The LTM4600HV is Pb-free and RoHS compliant. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. μModule is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Effi ciency vs Load Current with 24V ...
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... MP Grade ........................................... –55°C to 125°C Junction Temperature ........................................... 125°C Storage Temperature Range ................... –55°C to 125°C ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL LTM4600HVEV#PBF LTM4600HVEV#TRPBF LTM4600HVIV#PBF LTM4600HVIV#TRPBF LTM4600HVMPV#PBF LTM4600HVMPV#TRPBF Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T application (front page) confi guration. SYMBOL PARAMETER Output Specifi cations I Output Continuous Current Range OUTDC (See Output Current Derating Curves for Different and ...
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LTM4600HV TYPICAL PERFORMANCE CHARACTERISTICS Effi ciency vs Load Current with 5V (FCB = 0) IN 100 0.6V OUT 1.2V OUT 40 1.5V OUT 2.5V OUT LOAD CURRENT (A) 4600hv ...
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TYPICAL PERFORMANCE CHARACTERISTICS Start-Up OUT 200μs/DIV V = 12V 1.5V OUT C = 200μF OUT NO EXTERNAL SOFT-START CAPACITOR Short-Circuit Protection OUT V OUT (0.5V/DIV (0.2A/DIV) 20μs/DIV 4600hv G12 ...
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LTM4600HV PIN FUNCTIONS (See Package Description for Pin Assignment) V (Bank 1): Power Input Pins. Apply input voltage IN between these pins and GND pins. Recommend placing input decoupling capacitance directly between V and GND pins. f (Pin A15): A ...
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SIMPLIFIED BLOCK DIAGRAM RUN/SS PGOOD COMP COMP FCB 4.75k f ADJ 10Ω SGND EXTV CC V OSET R6 31.6k DECOUPLING REQUIREMENTS SYMBOL PARAMETER C External Input Capacitor Requirement 4.5V to 28V OUT C External Output ...
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LTM4600HV OPERATION μModule Description The LTM4600HV is a standalone non-isolated synchronous switching DC/DC power supply. It can deliver up to 10A of DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output ...
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APPLICATIONS INFORMATION The typical LTM4600HV application circuit is shown in Figure 21. External component selection is primarily determined by the maximum load current and output voltage. Output Voltage Programming and Margining The PWM controller of the LTM4600HV has an internal ...
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LTM4600HV APPLICATIONS INFORMATION should be placed directly adjacent the module input pins in the PCB layout to minimize the trace inductance and high frequency AC noise. Output Capacitors The LTM4600HV is designed for low output voltage ripple. The bulk output ...
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APPLICATIONS INFORMATION Table 2. Output Voltage Response Versus Component Matrix *(Refer to Figure 21) TYPICAL MEASURED VALUES C VENDORS PART NUMBER OUT1 TDK C4532X5R0J107MZ (100μF ,6.3V) TAIYO YUDEN JMK432BJ107MU-T ( 100μF , 6.3V) TAIYO YUDEN JMK316BJ226ML-T501 ( 22μF , 6.3V) ...
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LTM4600HV APPLICATIONS INFORMATION After the controller has been started and given adequate time to charge up the output capacitor, C short-circuit timer. After the RUN/SS pin charges above 4V, if the output voltage falls below 75% of its regulated value, ...
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APPLICATIONS INFORMATION Enable The RUN/SS pin can be driven from logic as shown in Figure 5. This function allows the LTM4600HV to be turned on or off remotely. The ON signal can also control the sequence of the output voltage. ...
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... Thermal models are derived from several temperature measurements at the bench, and thermal modeling analysis. Application Note 103 provides a detailed OPTI-LOOP is a trademark of Linear Technology Corporation. 14 explanation of the analysis for the thermal models, and the derating curves. Tables 3 and 4 provide a summary of the equivalent θ ...
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APPLICATIONS INFORMATION 4 1.5V OUT 4.0 3.5 18V LOSS 3.0 2.5 12V LOSS 2.0 1.5 5V LOSS 1.0 0 OUTPUT CURRENT (A) 4600hv F08 Figure 8. 1.5V Power Loss Curves vs ...
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LTM4600HV APPLICATIONS INFORMATION 12V 3.3V OUT LFM 200 LFM 400 LFM 100 AMBIENT TEMPERATURE (°C) 4600hv F17 Figure 17. BGA Heatsink ...
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APPLICATIONS INFORMATION PGND V OUT LOAD TOP LAYER Figure 20. Recommended PCB Layout LTM4600HV Frequency Adjustment The LTM4600HV is designed to typically operate at 850kHz across most input and output conditions. The control ar- chitecture is ...
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LTM4600HV APPLICATIONS INFORMATION t = 0.41 • 1μs ≅ 410ns 1μs – 410ns ≅ 590ns OFF t and t are above the minimums with adequate guard ON OFF band. Using the frequency = (I /[2.4V • 10pF]) ...
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APPLICATIONS INFORMATION 12V 16V C3 C1 10μF 10μ ADJ 25V 25V EXTV CC FCB LTM4600HV RUN/SOFT-START RUN/SS COMP SGND PGND 12V WITH f = 15k ADJ LTM4600HV ...
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LTM4600HV TYPICAL APPLICATION C8 C7 10μF 10μF 35V 35V RUN/SOFT-START C3 C1 10μF 10μF 35V 35V 20 Parallel Operation and Load Sharing 4.5V TO 24V V OUT WHERE ADJ EXTV V CC OUT FCB ...
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PACKAGE DESCRIPTION 6.9865 5.7142 4.4442 3.1742 1.9042 0.6342 0.0000 0.6358 1.9058 3.1758 4.4458 5.7158 6.9421 Z Z bbb 6.3500 5.0800 3.8100 2.5400 1.2700 0.3175 0.0000 0.3175 1.2700 2.5400 3.8100 5.0800 6.3500 LTM4600HV 4600hvfd 21 ...
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LTM4600HV PACKAGE DESCRIPTION PIN NAME PIN NAME ...
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... N22 PGND 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 not infringe on existing patent rights. Pin Assignment Tables (Arranged by Pin Number) ...
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... Synchronizable, PolyPhase Operation to 48A, LTM4601-1 Version has no Remote Sensing, Pin Compatible with the LTM4601 This product contains technology licensed from Silicon Semiconductor Corporation. www.linear.com ● 22μF 470μ PGOOD ® 4600hvfd LT 0807 REV D • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2005 ...