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PTH12050WAD

Module DC-DC 12VIN 1-OUT 1.2V to 5.5V 6A 33W 6-Pin Tray

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Overview of PTH12050WAD

The PTH12050 series is the smallest non-isolated power modules that features Auto-Track™ Sequencing. Auto-Track simplifies the sequencing of supply voltages in power systems by enabling modules to track each other, or any other external voltage, during power up and power down.

Although small in size (0.87 inches × 0.5 inches), these modules are rated for up to 6 A of output current, and are an ideal choice in applications where space, performance, and a power-up sequencing capability are important attributes.

The series operates from an input voltage of 12-V to provide step-down conversion to a wide range of output voltages. The output voltage of the W-suffix device may set to any voltage over the adjust range, 1.2 V to 5.5 V. The L-suffix device has an adjustment range of 0.8 V to 1.8 V. The output voltage is set within the adjustment range using a single external resistor.

Other operating features include an on/off inhibit, output voltage adjust (trim), and output overcurrent protection. For high efficiency, these parts employ a synchronous rectifier output stage.

Target applications include telecom, industrial, and general purpose circuits, including low-power dual-voltage systems that use the TMS320™ DSP family, microprocessor, ASIC, or FPGA.

Key Features

  • Up to 6-A Output Current
  • 12-V Input Voltage
  • Wide-Output Voltage Adjust (1.2 V to 5.5 V)/(0.8 V to 1.8 V)
  • Efficiencies up to 93%
  • 200 W/in3 Power Density
  • On/Off Inhibit
  • Undervoltage Lockout
  • Operating Temperature: -40°C to 85 °C
  • Auto-Track Sequencing
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
  • Point-of-Load Alliance (POLA)™ Compatible
  • APPLICATIONS
    • Telecom, Industrial, and General-Purpose Circuits

Auto-Track, POLA, TMS320 are trademarks of Texas Instruments.

Application

  • Signal Processing
  • Power Management

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid PTH12050WAD Pbfree Code Yes
Rohs Code No Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code DIP
Package Description DMA, Pin Count 6
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8504.40.85.00 Samacsys Manufacturer Texas Instruments
Analog IC - Other Type DC-DC REGULATED POWER SUPPLY MODULE Approvals UL, CSA, IEC
Control Mode VOLTAGE-MODE Efficiency (Main Output) 84%
Height 8.25 mm Input Voltage-Max 13.2 V
Input Voltage-Min 10.8 V Input Voltage-Nom 12 V
JESD-30 Code R-XDMA-P6 JESD-609 Code e3
Length 22.1 mm Line Regulation-Max 0.4%
Load Regulation-Max 0.4% Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 6 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Output Current-Max 6 A
Output Voltage-Max 5.5 V Output Voltage-Min 1.2 V
Output Voltage-Nom 1.2 V Package Body Material UNSPECIFIED
Package Code DMA Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY Peak Reflow Temperature (Cel) 235
Protections OUTPUT OVER CURRENT;THERMAL Qualification Status Not Qualified
Ripple Voltage (Main Out) 0.00884 Vrms Surface Mount NO
Switcher Configuration BUCK Switching Frequency-Max 380 kHz
Technology HYBRID Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn) Terminal Form PIN/PEG
Terminal Pitch 3.175 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Trim/Adjustable Output YES
Warm-up Time 0.00007 s Width 12.57 mm
Iout (max) (A) 6 Vin (min) (V) 10.8
Vin (max) (V) 13.2 Vout (min) (V) 1.2
Vout (max) (V) 5.5 Soft start Fixed
Features Enable, Output discharge, Tracking Operating temperature range (°C) -40 to 85
Iq (typ) (mA) 10 Regulated outputs (#) 1
Switching frequency (max) (kHz) 380 Switching frequency (min) (kHz) 260
Duty cycle (max) (%) 100 Topology Buck
Type Module Rating Catalog
Control mode Voltage mode

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