TLV62065-Q1 Automotive 2.9V to 5.5V, 3MHz, 2A Buck Converter in 2x2 SON Package | TI.com

TLV62065-Q1
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Automotive 2.9V to 5.5V, 3MHz, 2A Buck Converter in 2x2 SON Package

 

Description

The TLV62065-Q1 device is a highly-efficient synchronous step-down DC-DC converter with adjustable output voltage. The device operates at a switching frequency of 3 MHz and provides up to 2 A of output current.

With an input voltage range of 2.9 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-Q1 device enters power-save mode operation at light-load currents to maintain high efficiency over the entire load current range. For low-noise applications, the TLV62065-Q1 device 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 device operates with a 1-µH inductor and 10-µF output capacitor.

The TLV62065-Q1 device is available in a small
2-mm × 2-mm × 0.75-mm 8-pin WSON package.

For all available packages, see the orderable addendum at the end of the datasheet.

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 2
    • Device CDM ESD Classification Level C4B
  • VIN Range from 2.9 to 5.5 V
  • Up to 97% Efficiency
  • Power-Save Mode or Fixed Frequency PWM Mode
  • Output Voltage Accuracy in PWM Mode ±2%
  • Output Capacitor Discharge Function
  • Typical 18-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Clock Dithering
  • Available in a 2-mm × 2-mm × 0.75-mm WSON

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Parametrics

Compare all products in Buck converters (integrated switch) Email Download to Excel
Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Package Group Rating Type Package size: mm2:W x L (PKG)
TLV62065-Q1 Order now 2.9     5.5     0.8     5.5     2     1     2600     3400     0.018     Enable
Forced PWM
Light Load Efficiency
Output Discharge
Synchronous Rectification    
Voltage Mode     100     -40 to 105     WSON | 8     Automotive     Converter     8WSON: 4 mm2: 2 x 2 (WSON | 8)    
TLV620612-Q1 Order now 2.9     5.5     1.2     1.2     1.6     1     2600     3400     0.018     Enable
Forced PWM
Light Load Efficiency
Output Discharge
Over Current Protection
Spread Spectrum
Synchronous Rectification
UVLO Fixed    
Voltage Mode     100     -40 to 105     WSON | 8     Automotive     Converter     8WSON: 4 mm2: 2 x 2 (WSON | 8)