2A High Efficient Step Down Converter in 2x2mm SON Package - TLV62084A

TLV62084A (ACTIVE)

2A High Efficient Step Down Converter in 2x2mm SON Package

 

Description

The TLV6208x family devices are small buck converters with few external components, enabling cost effective solutions. They are synchronous step-down converters with an input voltage range of 2.5 and 2.7 (2.5 V for TLV62080, 2.7 V for TLV62084x) to 6 V. The TLV6208x devices focus on high-efficiency step-down conversion over a wide output current range. At medium to heavy loads, the TLV6208x converters operate in PWM mode and automatically enter power save mode operation at light-load currents to maintain high efficiency over the entire load current range.

To address the requirements of system power rails, the internal compensation circuit allows a wide range of external output capacitor values. With the DCS-Control™ (Direct Control with Seamless transition into Power save mode) architecture excellent load transient performance and output voltage regulation accuracy are achieved. The devices are available in 2-mm × 2-mm WSON package with Thermal Pad.

Features

  • DCS-Control™ Architecture for Fast Transient Regulation
  • 2.5 to 6-V Input Voltage Range (TLV62080)
  • 2.7 to 6-V Input Voltage Range (TLV62084, TLV62084A)
  • 100% Duty Cycle for Lowest Dropout
  • Power Save Mode for Light Load Efficiency
  • Output Discharge Function
  • Power Good Output
  • Thermal Shutdown
  • Available in 2 mm × 2 mm 8-Terminal WSON Package
  • For Improved Features Set, see the TPS62080
  • Create a Custom Design Using the TLV6208x With the WEBENCH® Power Designer

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Parametrics Compare all products in Buck Converter (Integrated Switch)

 
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)
Special Features
Control Mode
Duty Cycle (Max) (%)
Operating Temperature Range (C)
Rating
Package Group
TLV62084A TLV62080 TLV62084 TLV62085 TLV62090 TLV62095 TPS62080 TPS62080A TPS62081 TPS62082 TPS62097
2.7    2.5    2.7    2.5    2.5    2.5    2.3    2.3    2.3    2.3    2.5   
6    6    6    6    5.5    5.5    6    6    6    6    6   
0.5    0.5    0.5    0.8    0.8    0.8    0.5    0.5    1.8    3.3    0.8   
4    4    4    6    5.5    5.5    4    4    1.8    3.3    6   
2    1    2    3    3    4    1.2    1.2    1.2    1.2    2   
1    1    1    1    1    1    1    1    1    1    1   
2000    2000    2000    2400    1400    1400    2000    2000    2000    2000    1500   
2000    2000    2000    2400    1400    1400    2000    2000    2000    2000    2500   
0.03    0.03    0.03    0.017    0.02    0.02    0.0065    0.0065    0.006    0.006    0.04   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed   
Enable
Light Load Efficiency
Load Disconnect
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
UVLO Fixed   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking   
Enable
Light Load Efficiency
Load Disconnect
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking   
Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)    Constant on-time (COT)   
100    100    100    100    100    100    100    100    100    100    100   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
WSON    WSON    WSON    VSON-HR    VQFN    VQFN    WSON    WSON    WSON    WSON    VQFN-HR   
New! Interactive Design
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WEBENCH® Designer TLV62084A

  Min   Max Range
Vin  V 2.7 to 6.0V
Vout  V 0.5 to 4V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 125°C


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