X-On Electronics has gained recognition as a prominent supplier of LTC3717EUH-1#PBF Switching Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. LTC3717EUH-1#PBF Switching Voltage Regulators are a product manufactured by Analog Devices. We provide cost-effective solutions for Switching Voltage Regulators, ensuring timely deliveries around the world.

LTC3717EUH-1#PBF Analog Devices

LTC3717EUH-1#PBF electronic component of Analog Devices
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See Product Specifications
Part No.LTC3717EUH-1#PBF
Manufacturer: Analog Devices
Category: Switching Voltage Regulators
Description: Switching Voltage Regulators Power Supply for DDR in QFN
Datasheet: LTC3717EUH-1#PBF Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 11.7227 ea
Line Total: USD 11.72

Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Tue. 30 Jul to Mon. 05 Aug
MOQ : 146
Multiples : 146
146 : USD 6.8568

0
Ship by Mon. 05 Aug to Wed. 07 Aug
MOQ : 1
Multiples : 1
1 : USD 11.7227
10 : USD 10.2921
25 : USD 9.9918
73 : USD 8.4394
292 : USD 8.19
511 : USD 7.56
1022 : USD 7.0088

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Input Voltage
Operating Temperature Range
Type
Brand
Shutdown
Operating Supply Current
Product Type
Factory Pack Quantity :
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Supply Voltage - Min
Cnhts
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Mxhts
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We are delighted to provide the LTC3717EUH-1#PBF from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the LTC3717EUH-1#PBF and other electronic components in the Switching Voltage Regulators category and beyond.

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LTC3717-1 Wide Operating Range, TM No R Step-Down Controller SENSE for DDR/QDR Memory Termination FEATURES DESCRIPTIO n V = 1/2 V OUT REF The LTC 3717-1 is a synchronous step-down switching n Adjustable and Symmetrical Sink/Source regulator controller for double data rate (DDR) and Quad TM TM Current Limit up to 20A Data Rate (QDR ) memory termination. The controller n True Current Mode Control with Optional Use of uses a valley current control architecture to deliver very Sense Resistor low duty cycles with or without a sense resistor. Operating n V and I Pins Allow Constant Frequency ON ON frequency is selected by an external resistor and is com- Operation During Input and Output Voltage Changes pensated for variations in V and V . IN OUT n 0.65% Output Voltage Accuracy Forced continuous operation reduces noise and RF inter- n Up to 97% Efficiency ference. Output voltage is internally set to half of V , REF n Ultrafast Transient Response which is user programmable. n 2% to 90% Duty Cycle at 200kHz n t 100ns Fault protection is provided by an output overvoltage ON(MIN) n Stable with Ceramic C comparator and optional short-circuit shutdown timer. OUT n Power Good Output Voltage Monitor Soft-start capability for supply sequencing is accom- n Wide V Range: 4V to 36V plished using an external timing capacitor. The regulator IN n Adjustable Switching Frequency up to 1.5MHz current limit level is symmetrical and user programmable. n Output Overvoltage Protection Wide supply range allows operation from 4V to 36V at the n Optional Short-Circuit Shutdown Timer V input. CC n Available in a 5mm 5mm QFN Package , LTC and LT are registered trademarks of Linear Technology Corporation. No R is a trademark of Linear Technology Corporation. SENSE U QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress APPLICATIO S Semiconductor, Hitachi, IDT, Micron Technology, Inc. and Samsung. n Bus Termination: DDR and QDR Memory, SSTL, HSTL, ... n Notebook Computers, Desktop Servers n Tracking/Margining Power Supply TYPICAL APPLICATIO V CC 5V TO 28V Efficiency vs Load Current 715k 1F V V CC IN I ON 2.5V TO 5.5V 100 V = 1.25V + 150F OUT 0.1F V V = 2.5V REF DD 90 6.3V RUN/SS TG Si7840DP B320A 2 V = 5V 80 IN LTC3717-1 SW V 70 OUT 470pF V = 2.5V IN + 20k SENSE 1.25V 0.22F 0.68H 60 I BOOST 10A TH + 180F 4V 50 CMDSH-3 DRV CC 2 SGND INTV CC 40 V BG Si7840DP ON B320A 30 + 4.7F 20 PGOOD PGND 10 SENSE 37171 F01a 0 V FB 0 2 4 6 8 10 12 14 LOAD CURRENT (A) 37171 F01b Figure 1. High Efficiency DDR Memory Termination Supply sn37171 37171fs 1 EFFICIENCY (%) U ULTC3717-1 UUW ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1) TOP VIEW Boosted Topside Driver Supply Voltage (BOOST) ............................................... 42V to 0.3V + V , I , SW, SENSE Voltage .................. 36V to 0.3V IN ON 32 31 30 29 28 27 26 25 EXTV , DRV , RUN/SS, PGOOD, CC CC V 1 24 SW ON (BOOST SW) Voltages ............................ 7V to 0.3V + PGOOD 2 23 SENSE V , V , V Voltages .......(INTV + 0.3V) to 0.3V ON REF RNG CC V 3 22 NC RNG I , V Voltages...................................... 2.7V to 0.3V TH FB I SENSE 4 21 TH 33 TG, BG, INTV , EXTV , DRV Peak Currents ....... 2A CC CC CC SGND PGND 5 20 TG, BG, INTV , EXTV , DRV RMS Currents .. 50mA I 6 19 BG CC CC CC ON V 7 18 DRV Operating Ambient Temperature FB CC NC 8 17 INTV CC Range (Note 4) ................................... 40 C to 85 C 9 10 11 12 13 14 15 16 Junction Temperature (Note 2)............................ 125 C Storage Temperature Range ................. 65 C to 125 C Reflow Peak Body Temperature ............................ 260 C UH PACKAGE 32-LEAD (5mm 5mm) PLASTIC QFN T = 125 C, q = 34 C/ W JMAX JA EXPOSED PAD IS SGND (PIN 33) MUST BE SOLDERED TO PCB ORDER PART NUMBER QFN PART MARKING LTC3717EUH-1 37171 Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICS The l denotes specifications which apply over the full operating temperature range, otherwise specifications are T = 25 C. V = 15V, unless otherwise noted. A IN SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Buck Regulator I Input DC Supply Current (V ) Q(VIN) IN Normal 1000 2000 m A Shutdown Supply Current V = 0V 15 30 m A RUN/SS V Feedback Voltage Accuracy I = 1.2V (Note 3), V = 2.4V l 0.65 0.1 0.65 % FB TH REF D V Feedback Voltage Line Regulation V = 4V to 36V, I = 1.2V (Note 3) 0.002 %/V FB(LINE) IN TH D V Feedback Voltage Load Regulation I = 0.5V to 1.9V (Note 3) l 0.05 0.3 % FB(LOAD) TH g Error Amplifier Transconductance I = 1.2V (Note 3) 0.93 1.13 1.33 mS m(EA) TH t On-Time I = 30m A, V = 0V 186 233 280 ns ON ON ON I = 60m A, V = 0V 95 115 135 ns ON ON t Minimum On-Time I = 180m A 50 100 ns ON(MIN) ON t Minimum Off-Time 300 400 ns OFF(MIN) V Maximum Current Sense Threshold V = 1V, V = V /2 50mV l 108 135 162 mV SENSE(MAX) RNG FB REF V V (Source) V = 0V, V = V /2 50mV l 76 95 114 mV PGND SW RNG FB REF V = INTV , V = V /2 50mV l 148 185 222 mV RNG CC FB REF V Minimum Current Sense Threshold V = 1V, V = V /2 + 50mV l 140 165 190 mV SENSE(MIN) RNG FB REF V V (Sink) V = 0V, V = V /2 + 50mV l 97 115 133 mV PGND SW RNG FB REF V = INTV , V = V /2 + 50mV l 200 235 270 mV RNG CC FB REF sn37171 37171fs 2 NC NC V RUN/SS REF NC NC NC NC NC BOOST NC TG EXTV NC CC V NC IN U WWW

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8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
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