IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TLV62065-Q1

TLV62065-Q1 3-MHz 2-A Step-Down Converter in 2-mm × 2-mm WSON Package

Overview

TopologyBuck Converter
Input voltage2.9-5.5 V
Switching frequency2600-3400 kHz
Output 11.8 V / 2 A
IC revisionB

Description

The TLV62065-Q1 is a highly efficient, synchronous step-down, dc-dc converter with a 1.2-V fixed output voltage.. It provides up to 2 A of output current.

With an input voltage range of 2.9 V to 5.5 V, the device is a perfect fit for power conversion from a 5-V or 3.3-V system supply rail. The TLV62065-Q1operates at 3-MHz fixed frequency and enters powersave mode operation at light load currents to maintain high efficiency over the entire load current range. For low-noise applications, the TLV62065-Q1 can be forced into fixed-frequency PWM mode by pulling the MODE pin high.

In the shutdown mode, the current consumption is reduced to less than 1 µA and an internal circuit discharges the output capacitor.

The TLV62065-Q1 operates with a 1-µH inductor and 10-µF output capacitor.The TLV62065-Q1 is available in a small 2-mm × 2-mm × 0.75-mm 8-pin SON package.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
  • Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature Range
  • Device HBM ESD Classification Level H2
  • Device CDM ESD Classification Level C3B
  • VIN Range from 2.9 V to 5.5 V
  • Up to 97% Efficiency
  • Power-Save Mode / - MHz Fixed PWM Mode
  • Output Voltage Accuracy in PWM Mode ±2.0%
  • Output Capacitor Discharge Function
  • Typical 18-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Available in a 2-mm × 2-mm × 0.75-mm SON

Remarks:l2=2.2uH taken input siderefer http://www.ti.com/lit/an/slva705/slva705.pdfpage no.3

Typical applications

  • Advanced Driver Assistance Systen(ADAS)
  • Automotive Infotainment and cluster
  • Automotive Display

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
IRP,40K(A)
Mount
Samples
WE-MAIA SMT Power Inductor, 1 µH, 2.6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1 µH
Saturation Current @ 10%2.6 A
Saturation Current @ 30%5.3 A
DC Resistance75 mΩ
Self Resonant Frequency80 MHz
Performance Rated Current3.55 A
MountSMT 
WE-MAIA SMT Power Inductor, 2.2 µH, 2.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Saturation Current @ 10%2.5 A
Saturation Current @ 30%4.2 A
DC Resistance108 mΩ
Self Resonant Frequency45 MHz
Performance Rated Current3 A
MountSMT