TPS565208 4.5V to 17V, 5A Synchronous Step-Down Voltage Regulator in SOT23 | TI.com

TPS565208 (ACTIVE) 4.5V to 17V, 5A Synchronous Step-Down Voltage Regulator in SOT23

 

Recommended alternative parts

Description

The TPS565208 is a simple, easy-to-use, 5-A synchronous step-down converter in SOT-23 package.

The device is optimized to operate with minimum external component count and also optimized to achieve low standby current.

This switch mode power supply (SMPS) device employs D-CAP2™ mode control, which provides fast transient response and requires no external compensation components. D-CAP2™ also allows the use of low-equivalent series resistance (ESR) specialty polymer capacitors and ceramic capacitors.

The TPS565208 is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and operates over a –40°C to 125°C junction temperature range.

Features

  • 5-A Maximum Output Current
  • Integrated 31-mΩ and 16-mΩ FETs
  • D-CAP2™ Mode Control with Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • Continuous Current Mode
  • 500-kHz Switching Frequency
  • Low Shutdown Current of Less than 1 µA
  • 1% Feedback Voltage Accuracy
  • Startup from Pre-biased Output Voltage
  • Cycle-by-Cycle Current Limit
  • Hiccup-mode Overcurrent Protection
  • Non-Latch UVP and TSD Protections
  • Fixed Soft Start: 1.0 ms
  • Create a Custom Design Using the TPS565208 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 TPS565208

  Min   Max Range
Vin  V 4.5 to 17.0V
Vout  V 0.765 to 7V
Iout  A ≤ 5A
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) Package Group Type Package size: mm2:W x L (PKG)
TPS565208 Order now 4.5     17     0.76     7     5     1     500     500     0.6     Enable
Forced PWM
Synchronous Rectification
Soft Start Fixed    
D-CAP2     80     -40 to 125     SOT-23-THIN | 6     Converter     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)    
TPS561208 Order now 4.5     17     0.76     7     1     1     580     580     0.4     Enable
Forced PWM
Synchronous Rectification
Soft Start Fixed    
D-CAP2     80     -40 to 85     SOT-23-THIN | 6     Converter     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)    
TPS562210A Order now 4.5     17     0.76     7     2     1     650     650     0.23     Enable
Light Load Efficiency
Power Good
Synchronous Rectification
Soft Start Adjustable    
D-CAP2     80     -40 to 85     SOT-23-THIN | 8     Converter     8SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 8)    
TPS562219A Order now 4.5     17     0.76     5.5     2     1     650     650     0.65     Enable
Light Load Efficiency
Power Good
Synchronous Rectification
Soft Start Adjustable    
D-CAP2     80     -40 to 85     SOT-23-THIN | 8     Converter     8SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 8)    
TPS562231 Order now 4.5     17     0.6     7       1     850     850     0.22     Light Load Efficiency
Over Current Protection
Soft Start Fixed
UVLO Fixed    
D-CAP3       -40 to 125     SOT-5X3 | 6       6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3 | 6)    
TPS563240 Order now 4.5     17     0.6     7     2