LM73605QRNPRQ1 The Texas Instruments LM73605QRNPRQ1 is an automotive-qualified synchronous step-down voltage converter. It offers an adjustable output and operates over a wide temperature range.
Mfr Part #:

LM73605QRNPRQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM73605QRNPRQ1 is an automotive-qualified synchronous step-down voltage converter. It offers an adjustable output and operates over a wide temperature range.
✓ Total Stock: 16,567 pcs
$ Price Range: $3.12

LM73605QRNPRQ1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,232 pcs
7232 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,864 pcs
4864 pcs On Request 1 On Request On Request 19+ On Request On Request
Non-Authorised Inventory information
3,003 pcs
3003 pcs On Request 1 On Request On Request 19+ On Request On Request
Non-Authorised Inventory information
1,468 pcs
1468 pcs On Request 1 On Request On Request On Request On Request On Request

LM73605QRNPRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Frequency
Function
Industrial Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage

LM73605QRNPRQ1 Description

Short technical summary and product information.

The LM73605QRNPRQ1 from Texas Instruments is a synchronous step-down (buck) voltage converter designed for automotive applications. It features an input voltage range of 3.5V to 36V and can deliver up to 5A of current.

 

This device supports an adjustable output voltage and operates with a switching frequency adjustable from 350 kHz to 2.2 MHz. Key electrical characteristics include low quiescent current in both shutdown (0.8 µA typical) and active modes (15 µA typical at no load), and low MOSFET ON-resistance for efficiency.

 

The LM73605QRNPRQ1 is supplied in a 30-WQFN package with wettable flanks, suitable for surface mounting. It is qualified to AEC-Q100, indicating its suitability for demanding automotive environments, with an operating temperature range of -40°C to 125°C.

 

Additional features include high ESD classification levels (2 kV HBM, C5 CDM), internal compensation, and a power-good flag, making it a versatile component for power management solutions.

LM73605QRNPRQ1 Quick Information

Product Type: DC/DC Switching Regulator
Canonical Name: LM73605-Q1 Synchronous Step-Down Voltage Converter
Subcategory: Step-Down

LM73605QRNPRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM73605QRNPRQ1 Estimated Pricing

Qty Low High
1+ $3.12 $3.12

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM73605QRNPRQ1 Features

  • Automotive qualified synchronous step-down converter.
  • 5A output current capability.
  • Adjustable switching frequency from 350 kHz to 2.2 MHz.
  • Wide operating temperature range of -40°C to 125°C.
  • 30-WQFN package with wettable flanks.

LM73605QRNPRQ1 Applications

  • Automotive power supply systems.
  • DC/DC conversion applications.
  • Engine control modules.
  • Infotainment systems.
  • Advanced driver-assistance systems.

LM73605QRNPRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage of the LM73605QRNPRQ1?

The operating input voltage is 3.5 V.

What is the output voltage of the LM73605QRNPRQ1?

The output voltage is adjustable.

What package is the LM73605QRNPRQ1 available in?

The device is available in a 30-WQFN package (6x4 mm) with wettable flank for surface-mount assembly.

What is the operating temperature range of the LM73605QRNPRQ1?

The operating junction temperature range is -40°C to 125°C.

What is the switching frequency of the LM73605QRNPRQ1?

The switching frequency is adjustable from 350 kHz to 2.2 MHz.

What is the quiescent current of the LM73605QRNPRQ1?

The quiescent current is 15 µA typical in active mode with no load, and 0.8 µA typical in shutdown.

What are the MOSFET on-resistances of the LM73605QRNPRQ1?

The high-side MOSFET on-resistance is 53 mΩ typical, and the low-side is 31 mΩ typical.

Home

Categories