TPS62088 (ACTIVE)

Tiny 6-pin 3A Step-Down Converter in 1.2-mm x 0.8-mm WCSP

Tiny 6-pin 3A Step-Down Converter in 1.2-mm x 0.8-mm WCSP - TPS62088
 

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  • TPS62823  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • TPS62826  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Description

The TPS62088 device is a high-frequency synchronous step-down converter optimized for small solution size and high efficiency. With an input voltage range of 2.4 V to 5.5 V, common battery technologies are supported. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current range. The 4-MHz switching frequency allows TPS62088 to use small external components. Together with its DCS-control architecture, excellent load transient performance and output voltage regulation accuracy are achieved. Other features like over current protection, thermal shutdown protection, active output discharge and power good are built-in. The device is available in a 6-pin WCSP package.

Features

  • DCS-Control™ Topology
  • Up to 95% Efficiency
  • 26mΩ and 26mΩ Internal Power MOSFETs
  • 2.4-V to 5.5-V Input Voltage Range
  • 4-µA Operating Quiescent Current
  • 1% Output Voltage Accuracy
  • 4-MHz Switching Frequency
  • Power Save Mode for Light Load Efficiency
  • 100% Duty Cycle for Lowest Dropout
  • Active Output Discharge
  • Power Good Output
  • Thermal Shutdown Protection
  • Hiccup Short-Circuit Protection
  • Available in 0.8 x 1.2 x 0.5-mm 6-Pin WCSP
  • Supports 12 mm2 Solution Size
  • Supports < 0.6 mm Height Solution
  • Create a Custom Design Using the TPS62088 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)
Features
Control Mode
Duty Cycle (Max) (%)
Operating Temperature Range (C)
Package Group
TPS62088 TLV62569 TPS62085 TPS62136 TPS62480 TPS62801 TPS62802 TPS62806 TPS62823 TPS62825 TPS62826
2.4    2.5    2.5    3    2.4    1.8    1.8    1.8    2.4    2.4    2.4   
5.5    5.5    6    17    5.5    5.5    5.5    5.5    5.5    5.5    5.5   
0.6    0.6    0.8    0.8    0.6    0.8    1.8    0.4    0.6    0.6    0.6   
4    5.5    6    12    5.5    1.55    3.3    0.775    4    4    4   
3    2    3    4    6    1    1    0.6    3    2    3   
1    1    1    1    1    1    1    1    1    1    1   
4000    1500    2400    1000    2000    4000    4000    1500    2200    2200    2200   
4000    1500    2400    1000    2500    4000    4000    1500    2200    2200    2200   
0.004    0.035    0.017    0.018    0.023    0.0023    0.0023    0.0023    0.004    0.004    0.004   
Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Synchronous Rectification   
Enable
Light Load Efficiency
Power Good
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Power Good
Synchronous Rectification   
Dynamic Voltage Scaling
Enable
Forced Pulse Width Modulation (FPWM) Mode
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
UVLO Fixed
VID: 2-bit   
Dynamic Voltage Scaling
Enable
Forced Pulse Width Modulation (FPWM) Mode
Light Load Efficiency
Output Discharge
Over Current Protection
Phase Interleaving
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
UVLO Fixed
Voltage Margining   
Enable
Forced Pulse Width Modulation (FPWM) Mode
Light Load Efficiency
Load Disconnect
Output Discharge
Over Current Protection
Synchronous Rectification
UVLO Fixed   
Enable
Forced Pulse Width Modulation (FPWM) Mode
Light Load Efficiency
Load Disconnect
Output Discharge
Over Current Protection
Synchronous Rectification
UVLO Fixed   
Enable
Forced Pulse Width Modulation (FPWM) Mode
Light Load Efficiency
Load Disconnect
Output Discharge
Over Current Protection
Synchronous Rectification
UVLO Fixed   
Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification   
Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed   
Constant on-time (COT)
DCS-Control   
Current Mode    Constant on-time (COT)
DCS-Control   
Constant on-time (COT)
DCS-Control   
Current Mode    Constant on-time (COT)
DCS-Control   
DCS-Control    DCS-Control    Constant on-time (COT)
DCS-Control   
Constant on-time (COT)
DCS-Control   
Constant on-time (COT)
DCS-Control   
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   
DSBGA    SOT-23
SOT-23-THIN
SOT-5X3   
VSON-HR    VQFN-HR    VQFN-HR    DSBGA    DSBGA    DSBGA    VSON-HR    VSON-HR    VSON-HR   

WEBENCH® Designer TPS62088

  Min   Max Range
Vin  V 2.4 to 5.5V
Product Option
Vout  V 0.6 to 4.0V
Iout  A ≤ 3.0A
Ambient Temp  °C -40.0 to 125.0°C