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Power Circuits / Switching Regulator or Controllers / LM53601AQDSXTQ1
Datasheets
LM53601AQDSXTQ1 by: Texas Instruments

Automotive 3.5-V to 36-V, 1-A synchronous 2.1-MHz step-down converter 10-WSON -40 to 150

Part Details for LM53601AQDSXTQ1 by Texas Instruments

Results Overview of LM53601AQDSXTQ1 by Texas Instruments

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LM53601AQDSXTQ1 Information

LM53601AQDSXTQ1 by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM53601AQDSXTQ1

Part # Distributor Description Stock Price Buy
DISTI # LM53601AQDSXTQ1
TME PMIC, DC/DC converter, Uin: 3.8÷36VDC, Uout: 3.3÷6VDC, 1A, WSON10 Min Qty: 1 0
  • 1 $6.0700
  • 5 $5.4600
  • 25 $4.8300
  • 100 $4.3400
$4.3400 / $6.0700 RFQ
LCSC Step-down type Adjustable 3.8V36V 1A 3.3V6V WSON-10-EP(3x3) DC-DC Converters ROHS 10
  • 1 $3.0237
  • 10 $2.8801
  • 30 $2.7082
  • 100 $2.6347
$2.6347 / $3.0237 Buy Now
Win Source Electronics IC REG BUCK ADJ 1A SYNC / Conv DC-DC 3.55V to 36V Synchronous Step Down Single-Out 3.3V to 6V 1A Automotive 10-Pin WSON EP T/R 46220
  • 17 $3.1090
  • 40 $2.5510
  • 61 $2.4710
  • 84 $2.3920
  • 109 $2.3120
  • 145 $2.0730
$2.0730 / $3.1090 Buy Now

Part Details for LM53601AQDSXTQ1

LM53601AQDSXTQ1 CAD Models

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LM53601AQDSXTQ1 Part Data Attributes

Parametric Data
LM53601AQDSXTQ1 Texas Instruments
Buy Now Datasheet
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LM53601AQDSXTQ1 Texas Instruments Automotive 3.5-V to 36-V, 1-A synchronous 2.1-MHz step-down converter 10-WSON -40 to 150
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description WSON-10
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Texas Instruments
Additional Feature ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 3.3 TO 6V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 42 V
Input Voltage-Min 3.5 V
Input Voltage-Nom 13.5 V
JESD-30 Code S-PDSO-N10
JESD-609 Code e4
Length 3 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 10
Operating Temperature-Max 150 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Voltage-Max 6 V
Output Voltage-Min 3.2 V
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Screening Level AEC-Q100
Seated Height-Max 0.8 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 2400 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for LM53601AQDSXTQ1

This table gives cross-reference parts and alternative options found for LM53601AQDSXTQ1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM53601AQDSXTQ1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT3503EDCB#TRM Analog Devices Inc Check for Price Switching Regulator, Current-mode, 1A, 2400kHz Switching Freq-Max, PDSO6 LM53601AQDSXTQ1 vs LT3503EDCB#TRM
MAX16903SAUE33/V+T Analog Devices Inc Check for Price 2.1MHz, High-Voltage, 1A Mini-Buck Converter, 16-TSSOP_4.4_EP-4.4_MM, 16 Pins, -40 to 125C LM53601AQDSXTQ1 vs MAX16903SAUE33/V+T
MAX16903RAUE33+T Maxim Integrated Products Check for Price Switching Regulator, LM53601AQDSXTQ1 vs MAX16903RAUE33+T
LMR23610ADDA Texas Instruments $1.9714 SIMPLE SWITCHER, 36V 1A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 125 LM53601AQDSXTQ1 vs LMR23610ADDA
MAX16903SAUE33+ Maxim Integrated Products Check for Price Switching Regulator, Current-mode, 1A, 2275kHz Switching Freq-Max, BICMOS, PDSO16, TSSOP-16 LM53601AQDSXTQ1 vs MAX16903SAUE33+
LM53601NQDSXTQ1 Texas Instruments $3.0517 Automotive 3.5-V to 36-V, 1-A synchronous 2.1-MHz step-down converter 10-WSON -40 to 150 LM53601AQDSXTQ1 vs LM53601NQDSXTQ1
MAX16903SAUE33/V+ Maxim Integrated Products $6.1207 Switching Regulator, Current-mode, 1A, 2275kHz Switching Freq-Max, BICMOS, PDSO16, TSSOP-16 LM53601AQDSXTQ1 vs MAX16903SAUE33/V+
MAX16903SATB33+T Maxim Integrated Products Check for Price Switching Regulator, LM53601AQDSXTQ1 vs MAX16903SATB33+T
LT3503EDCB#PBF Analog Devices Inc Check for Price 1A, 2.2MHz Step-Down Switching Regulator in 2mm x 3mm DFN LM53601AQDSXTQ1 vs LT3503EDCB#PBF
LM536013QDSXTQ1 Texas Instruments $2.9115 Automotive 3.5-V to 36-V, 1-A synchronous 2.1-MHz step-down converter 10-WSON -40 to 150 LM53601AQDSXTQ1 vs LM536013QDSXTQ1

LM53601AQDSXTQ1 Related Parts

LM53601AQDSXTQ1 Frequently Asked Questions (FAQ)

  • For optimal thermal performance, it is recommended to use a 4-layer PCB with a solid ground plane on the bottom layer, and to place thermal vias under the IC to dissipate heat efficiently.

  • To ensure reliable start-up and shutdown, it is recommended to use a soft-start circuit to limit the inrush current, and to add a delay between power-on and enable signals to allow the internal voltage regulators to stabilize.

  • For EMI filtering, it is critical to consider the placement and selection of input capacitors, output inductors, and output capacitors to minimize radiated emissions and ensure compliance with regulatory standards.

  • To optimize the device for low-power modes, it is recommended to use the Power Good (PG) signal to monitor the output voltage, and to use the Enable (EN) signal to control the device's power state, ensuring that the device is only powered when necessary.

  • For thermal design and heat sinking, it is critical to consider the device's power dissipation, thermal resistance, and junction temperature, and to use thermal interface materials and heat sinks to maintain a safe operating temperature.

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