LTM4603HVIV#PBF Linear Technology, LTM4603HVIV#PBF Datasheet
LTM4603HVIV#PBF
Specifications of LTM4603HVIV#PBF
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LTM4603HVIV#PBF Summary of contents
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... An onboard remote sense amplifi er can be used to accurately regulate an output voltage independent of load current. , LT, LTC, LTM and PolyPhase 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. ...
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... LEAD FREE FINISH PART MARKING* LTM4603HVEV#PBF LTM4603HVV LTM4603HVIV#PBF LTM4603HVV Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T SYMBOL PARAMETER I Input Supply Current S(VIN) INTV V = 12V, RUN > Output Specifi cations I Output Continuous Current Range OUTDC (See Output Current Derating Curves ...
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LTM4603HV ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T SYMBOL PARAMETER Control Stage V Error Amplifi er Input Voltage FB Accuracy V RUN Pin On/Off Threshold RUN I Soft-Start Charging Current SS/TRACK t Minimum On Time ON(MIN) t ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS Effi ciency vs Load Current with 5V IN 100 0.6V IN OUT 1.2V IN OUT 5V , 1.5V IN OUT ...
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LTM4603HV W U TYPICAL PERFOR A CE CHARACTERISTICS Start-Up OUT V OUT 0.5V/DIV I IN 0.5A/DIV 4603HV G09 1ms/DIV V = 12V 1.5V OUT 22μF, 6.3V CERAMIC OUT 1x 330μF, 4V ...
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CTIO S (See Package Description for Pin Assignment) V (Bank 1): Power Input Pins. Apply input voltage be- IN tween these pins and PGND pins. Recommend placing input decoupling capacitance directly between V and PGND ...
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LTM4603HV CTIO S (See Package Description for Pin Assignment) MARG0 (Pin C12): This pin is the LSB logic input for the margining function. Together with the MARG1 pin will determine if margin high, margin low ...
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U DECOUPLI G REQUIRE E TS SYMBOL PARAMETER C External Input Capacitor Requirement 4.5V to 28V OUT C External Output Capacitor Requirement OUT (V = 4.5V to 28V OUT U OPERATIO Power Module ...
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LTM4603HV U U APPLICATIO S I FOR ATIO The typical LTM4603HV application circuit is shown in Figure 20. External component selection is primarily determined by the maximum load current and output voltage. Refer to Table 2 for specifi c external ...
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U U APPLICATIO S I FOR ATIO or choose a capacitor rated at a higher temperature than required. Always contact the capacitor manufacturer for derating requirements. In Figure 20, the 10μF ceramic capacitors are together used as a high frequency ...
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LTM4603HV U U APPLICATIO S I FOR ATIO 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 0.1 0.15 0.2 0.25 Figure 4. Normalized Output Ripple Current vs ...
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U U APPLICATIO S I FOR ATIO the ramp of the internal reference and the output voltage. The total soft-start time can be calculated as • – SOFTSTART ...
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LTM4603HV U U APPLICATIO S I FOR ATIO to the rising edge of the external clock. The frequency range is ±30% around the operating frequency of 1MHz. A pulse detection circuit is used to detect a clock on the PLLIN ...
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U U APPLICATIO S I FOR ATIO 1.5V , 0LFM 1 IN OUT 5V , 1.5V , 200LFM IN OUT 5V , 1.5V , 400LFM IN OUT ...
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LTM4603HV Table 2. Output Voltage Response Versus Component Matrix (Refer to Figure 20) TYPICAL MEASURED VALUES C VENDORS PART NUMBER OUT1 TAIYO YUDEN JMK316BJ226ML-T501 (22μF, 6.3V) TAIYO YUDEN JMK325BJ476MM-T (47μF, 6.3V) TDK C3225X5R0J476M (47μF, 6.3V OUT ...
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U U APPLICATIO S I FOR ATIO Table 3. 1.5V Output DERATING CURVE V (V) IN Figures Figures Figures Figures 10 12, 20 Figures 10, 12 ...
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LTM4603HV U U APPLICATIO S I FOR ATIO Safety Considerations The LTM4603HV modules do not provide isolation from There is no internal fuse. If required, a slow IN OUT blow fuse with a rating twice the ...
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U U APPLICATIO S I FOR ATIO Example for 5V Output LTM4603HV minimum on-time = 100ns ((4.8 • 10pf)/ fSET LTM4603HV minimum off-time = 400ns t– where t = 1/Frequency OFF ON ...
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LTM4603HV U U APPLICATIO S I FOR ATIO V IN 10V TO 28V R2 100k 5% MARGIN R1 C2 392k 10μF 1% 35V C1 10μF 35V IMPROVE EFFICIENCY FOR ≥12V INPUT CMSSH-3C3 V IN 4.5V TO 28V 100k C2 10μF ...
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U U APPLICATIO S I FOR ATIO V OUT V IN 4.5V TO 28V R2 100k 100k PGOOD BULK OPT TABLE 2 10μF 35V ×2 CER 5% MARGIN V IN 4.5V TO 28V LTC6908-1 + ...
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LTM4603HV TYPICAL APPLICATIONS LTC6908-1 0° PHASE + V OUT1 GND OUT2 R9 C8 0.1μF 118k SET MOD 2-PHASE OSCILLATOR 3. 28V PLLIN 100k 100k C1 IN 10μF PGOOD 35V RUN ×2 LTM4603HV COMP ...
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... 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 bbb ...
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... No Optocoupler Required; 3.3V, 12A Output; Simple Design Fast Transient Response with PLL, Output Tracking and Margining, LTM4603HV Pin Compatible Pin Compatible with the LTM4600 Pin Compatible with the LTM4601 ● www.linear.com 4603hvf LT 0607 • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2007 ...