PTH05020W 22 A, 5-V Input Wide-Output Adjust Plug-in Power Module | TI.com

PTH05020W (ACTIVE) 22 A, 5-V Input Wide-Output Adjust Plug-in Power Module

 

Recommended alternative parts

  • LMZ31530  -  While the PTH05020W is still active and fully supported, the LMZ31530 is offered in a smaller over-molded QFN-style power module.

Description

Th PTH05020 series of non-islolated power modules offers OEM designers a combination of high performance, small footprint, and industry leading features. As part of a new class of power modules these products provide designers with the flexibility to power the most complex multi-processor digital systems using off-the-shelf catalog parts.

The series employs double-sided surface mount construction and provides high-performance step-down power conversion for up to 22 A of output current from a 5-V input bus voltage. The output voltage of the PTH05020W can be set to any value over the range, 0.8 V to 3.6 V, using a single resistor.

This series includes Auto-Track™. Auto-Track simplifies the task of supply voltage sequencing in a power system by enabling modules to track each other, or any external voltage, during power up and power down.

Other operating features include an on/off inhibit, output voltage adjust (trim), and margin up/down controls. To ensure tight load regulation, an output voltage sense is also provided. A non-latching over-current trip and over-temperature shutdown provides load fault protection.

Target applications include complex multi-voltage, multi-processor systems that incorporate the industry’s high-speed DSPs, micro-processors and bus drivers.

Features

  • Up to 22 A Output Current
  • 5-V Input Voltage
  • Wide-Output Voltage Adjust (0.8 V to 3.6 V)
  • Efficiencies up to 96%
  • 155 W/in³ Power Density
  • On/Off Inhibit
  • Output Voltage Sense
  • Pre-Bias Startup
  • Margin Up/Down Controls
  • Under-Voltage Lockout
  • Auto-Track™ Sequencing
  • Output Over-Current Protection (Non-Latching, Auto-Reset)
  • Over-Temperatur Protection
  • Operating Temp: –40 to +85°C
  • IPC Lead Free 2
  • DSP Compatible Output Voltages
  • Safety Agency Approvals:
       UL 1950, CSA 22.2 950, EN60950 VDE (Pending)
  • Point-of-Load Alliance (POLA) Compatible

Parametrics

Compare all products in Buck modules (integrated inductor) Email Download to Excel
Part number Order Iout (Max) (A) Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Soft start Features Iq (Typ) (mA) Regulated outputs (#) Package size: mm2:W x L (PKG) Switching frequency (Max) (kHz) Switching frequency (Min) (kHz) Switching frequency (Typ) (kHz) Topology Operating temperature range (C) Duty cycle (Max) (%) Package Group Type
PTH05020W Order now 22     4.5     5.5     0.8     3.6     Fixed     Enable
Output Discharge
Tracking    
100     1     10Surface Mount Module: 901 mm2: 23.11 x 38.99 (Surface Mount Module | 10)
10Through-Hole Module: 901 mm2: 23.11 x 38.99 (Through-Hole Module | 10)    
300     250     340     Buck     -40 to 85     100     Surface Mount Module | 10
Through-Hole Module | 10    
Module    
PTH05010W Samples not available 15     4.5     5.5     0.8     3.6     Fixed     Enable
Output Discharge
Tracking    
100     1     10Surface Mount Module: 601 mm2: 16.76 x 35.85 (Surface Mount Module | 10)
10Through-Hole Module: 600 mm2: 16.76 x 35.81 (Through-Hole Module | 10)    
325     275     300     Buck     -40 to 85     100     Surface Mount Module | 10
Through-Hole Module | 10    
Module    
PTH05030W Samples not available 30     4.5     5.5     0.8     3.6     Fixed     Enable
Output Discharge
Tracking    
100     1     13Surface Mount Module: 1055 mm2: 29.45 x 35.81 (Surface Mount Module | 13)
13Through-Hole Module: 1055 mm2: 29.45 x 35.81 (Through-Hole Module | 13)    
325     275     300     Buck     -40 to 85     100     Surface Mount Module | 13
Through-Hole Module | 13    
Module    
PTH05060W Samples not available 10     4.5     5.5     0.8     3.6     Fixed     Enable
Output Discharge
Tracking    
100     1     10Surface Mount Module: 441 mm2: 16.76 x 26.29 (Surface Mount Module | 10)
10Through-Hole Module: 441 mm2: 16.76 x 26.29 (Through-Hole Module | 10)    
325     275     300     Buck     -40 to 85     100     Surface Mount Module | 10
Through-Hole Module | 10    
Module