LM63635DQDRRRQ1 Switching Voltage Regulators 3.5-V to 32-V, 3.25-A step-down voltage converter with spread spectrum 12-WSON -40 to 150

Short Description:

Manufacturers: Texas Instruments
Product Category:Switching Voltage Regulators
Data Sheet:LM63635DQDRRRQ1
Description:PMIC – Power Management ICs
RoHS status: RoHS Compliant


Product Detail

Features

Applications

Product Tags

♠ Product Description

 

Product Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: Switching Voltage Regulators
RoHS:  Details
Mounting Style: SMD/SMT
Package/Case: SON-12
Topology: Buck
Output Voltage: 1 V to 20 V
Output Current: 3.25 A
Number of Outputs: 1 Output
Input Voltage, Min: 3.5 V
Input Voltage, Max: 32 V
Quiescent Current: 23 uA
Switching Frequency: 2.1 MHz
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 150 C
Series: LM63635-Q1
Packaging: Reel
Packaging: Cut Tape
Brand: Texas Instruments
Input Voltage: 3.5 V to 32 V
Moisture Sensitive: Yes
Product Type: Switching Voltage Regulators
Shutdown: No Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 2.7 V
Type: Synchronous

♠ LM63635-Q1 3.5-V to 36-V, 3.25-A, Automotive Step-down Voltage Converter

The LM63635-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter designed for rugged automotive applications. The LM63635- Q1 can drive up to 3.25-A of load current from an input of up to 36 V for WSON package and 32 V for HTSSOP package. The converter has high light load efficiency and output accuracy in a small solution size. Features such as a RESET flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load improves efficiency while maintaining tight load regulation. Integration eliminates many external components and provides a pinout designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup shortcircuit protection. The LM63635-Q1 is available in both the HTSSOP 16-pin power package, with PowerPAD™, and the WSON 12-pin power package.


  • Previous:
  • Next:

  • • AEC-Q100-Qualified for automotive applications

      – Device temperature grade 1:

      –40°C to +125°C ambient operating temperature

    • Functional Safety-Capable

      – Documentation available to aid functional safety system design

    • Supports automotive system requirements

      – Input voltage range: 3.5 V to 36 V

      – Short minimum on-time of 50 ns

      – Good EMI performance

      – Psuedo-random spread spectrum

      – Compatible with CISPR 25

      – Low operating quiescent current of 23 µA

      – Junction temperature range –40°C to +150°C

    • High design flexibility

      – Pin selectable VOUT: 3.3 V, 5 V, adjustable 1 V to 20 V

      – Output current: 3.25 A

      – Pin selectable frequency: 400 kHz, 2.1 MHz, adjustable 250 kHz to 2200 kHz

      – Pin selectable FPWM, AUTO, sync modes

      – Pin compatible with: LM63610-Q1/ LM63615-Q1/ LM63625-Q1

      – TSSOP: Thermally-enhanced package

    • Small solution size

      – As small as: 14 mm × 14 mm for 3.25 A, 2.2 MHz with WSON package

      – Highly integrated solution – Low component count

     

    • Automotive infotainment and cluster

    • Automotive body electronics and lighting

    • Automotive ADAS

    Related Products