TPS6283810 Tiny 6-pin 3-A step-down converter in 1.2-mm x 0.8-mm WCSP | TI.com

TPS6283810 (ACTIVE)

Tiny 6-pin 3-A step-down converter in 1.2-mm x 0.8-mm WCSP

 

Description

The 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 3.5-MHz switching frequency allows the device 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
  • 1-V Fixed Output Voltage, with 1% Accuracy
  • 26mΩ and 26mΩ Internal Power MOSFETs
  • 2.4-V to 5.5-V Input Voltage Range
  • 4-µA Operating Quiescent Current
  • 3.5-MHz Switching Frequency
  • Power Save Mode for Light Load Efficiency
  • 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
  • Create a Custom Design Using the TPS6283810 With the WEBENCH® Power Designer

All trademarks are the property of their respective owners.

New!
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer TPS6283810

  Min   Max Range
Vin  V 2.4 to 5.5V
Vout  V 1 to 1V
Iout  A ≤ 3A
Ambient Temp  °C -40 to 125°C

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) Rating Package Group Type Package size: mm2:W x L (PKG)
TPS6283810 Order now 2.4     5.5     1     1     3     1         0.004     Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Synchronous Rectification
UVLO Fixed    
DCS-Control     100     -40 to 125     Catalog     DSBGA | 6       See datasheet (DSBGA)    
TLV62585 Order now 2.5     5.5     0.6     5.5     3     1     1500     1600     0.04     Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed    
Current Mode     100     -40 to 125     Catalog     SOT-5X3 | 6
VQFN-HR | 12    
Converter     6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3 | 6)
12VQFN-HR: 4 mm2: 2 x 2 (VQFN-HR | 12)    
TPS62085 Order now 2.5     6     0.8     6     3     1     2400     2400     0.017     Enable
Light Load Efficiency
Load Disconnect
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Fixed    
Constant on-time (COT)
DCS-Control    
100     -40 to 125     Catalog     VSON-HR | 7     Converter     7VSON-HR: 4 mm2: 2 x 2 (VSON-HR | 7)    
TPS62088 Order now 2.4     5.5     0.6     4     3     1     4000     4000     0.004     Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Synchronous Rectification    
Constant on-time (COT)
DCS-Control    
100     -40 to 125     Catalog     DSBGA | 6     Converter     See datasheet (DSBGA)    
TPS62823 Order now 2.4     5.5     0.6     4     3     1     2200     2200     0.004     Enable
Light Load Efficiency
Output Discharge
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification    
Constant on-time (COT)