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Analog Devices LTM8053 | Demoboard DC1934A

DC1934A - LTM8053 Demo Board | Buck μModule Regulator, 5.6V ≤ VIN ≤ 40V, Vout = 5V @ 3.5A

Overview

TopologyBuck Converter
Input voltage5.6-40 V
Output 15 V / 3.5 A
IC revisionA

Description

Demonstration circuit 1934A is a 40V, 3.5A step-downμModule® regulator featuring the LTM®8053. The demoboard is designed for 5V output from a 5.6V to 40V input.The wide input range allows a variety of input sources,such as automotive batteries and industrial supplies. Theuser adjustable features of the LTM8053 such as outputvoltage, switching frequency, soft-start, and power goodcan be changed on DC1934A simply by modifying theappropriate resistors and/or capacitors. Two or moreLTM8053s can be paralleled to share load current equally.The LTM8053 can be programmed to different operationmodes. The SYNC pin on the demo board is grounded(JP1 at BURST position) by default for low ripple BurstMode® operation. Pulse-skipping mode, spread spectrummode, or synchronization mode can be selected respectivelyby moving JP1 shunt to NON-BURST position andadding different signals to SYNC terminal. See Quick StartProcedure section for more details.

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(mm)
f
(mm)
L
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
MountPins (Value)
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
74437324012SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-LHMI SMT Power Inductor 4.45 1.2 5.85 6.3 11.6 30 71 SMT 2 1.8
62000311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm THT Pin Header 6 THT 3 Single Pin Header Straight 2 Bag
702937000SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WA-SNSR Self-Retaining Spacer 19.1 4.8
60800213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm Jumper with Test Point 2 Jumper 3 Bag
Order Code Data­sheet Simu­lation
74437324012SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

62000311121SPEC
702937000SPEC
60800213421SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(mm)
f
(mm)
L
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
MountPins (Value)
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples