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TPSM843820MSITR
Power Supplies - Board Mount

TPSM843820MSITR

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Texas Instruments

4V TO 18V INPUT, 8A SYNCHRONOUS SWIFT™ STEP-DOWN POWER MODULE WITH EXTENDED TEMPERATURE

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TPSM843820MSITR
Power Supplies - Board Mount

TPSM843820MSITR

Active
Texas Instruments

4V TO 18V INPUT, 8A SYNCHRONOUS SWIFT™ STEP-DOWN POWER MODULE WITH EXTENDED TEMPERATURE

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

SpecificationTPSM843820MSITR
ApplicationsITE (Commercial)
Current - Output (Max) [Max]8 A
FeaturesAdjustable Output
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Package / Case15-PowerLFQFN Module
Power (Watts)14 W
Size / Dimension [x]0.14 in
Size / Dimension [x]3.5 mm
Size / Dimension [y]0.14 in
Size / Dimension [y]3.5 mm
Size / Dimension [z]0.06 "
Size / Dimension [z]1.6 mm
Supplier Device Package15-uSIP
TypeNon-Isolated PoL Module
Voltage - Input (Max) [Max]18 V
Voltage - Input (Min) [Min]4 V
Voltage - Output 1 [Max]1.8 V
Voltage - Output 1 [Min]0.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 3000$ 19.53
Texas InstrumentsLARGE T&R 1$ 13.28
100$ 11.60
250$ 8.94
1000$ 8.00

Description

General part information

TPSM843820E Series

TPSM843820E is a highly efficient, small, and flexible synchronous step-down DC-DC converter in a MicroSiP power module package that is easy to use. The module operates up to 18V input with fixed-frequencies that are resistor adjustable by system designer. The embedded IC is internally compensated which reduces external components and design size. The integrated high-frequency capacitor reduces the transient peak at switching node.

The TPSM843820E module employs an internally compensated, fixed-frequency advanced current mode control. The device is capable of providing high efficiency while running at a switching frequency up to 2.2MHz. The fixed frequency controller can operate from 500kHz to 2.2MHz and can be synchronized to an external clock using the SYNC pin. Additional features include a high accuracy voltage reference, selectable soft-start times, monotonic start-up into prebiased outputs, selectable current limits, adjustable UVLO through the EN pin, and a full suite of fault protections.

TPSM843820E is a highly efficient, small, and flexible synchronous step-down DC-DC converter in a MicroSiP power module package that is easy to use. The module operates up to 18V input with fixed-frequencies that are resistor adjustable by system designer. The embedded IC is internally compensated which reduces external components and design size. The integrated high-frequency capacitor reduces the transient peak at switching node.

Documents

Technical documentation and resources