Texas Instruments SLTS214C Data Sheet
Summary
The PTH12050 power module is a high-efficiency, space-saving solution for stepping down 12V input to wide-ranging regulated outputs (e.g., 1.2–5.5V). Featuring Auto-Track™ sequencing and robust over-current protection, this compact module delivers stable, reliable power up to 6A. The accompanying manual details the pin configuration, adjustable voltage ranges, and precise ordering codes. It is essential for high-performance applications in telecom, industrial systems, and general electronics utilizing FPGAs or DSPs that require high power density conversion.
Page 1 Text Content
查询PTH12050L供应商 PTH12050W/L —12-V Input
6-A, 12-V Input Non-Isolated
SLTS214C – MAY 2003 – REVISED MARCH 2003
Wide-Output Adjust Power Module
Features Up to 6-A Output Current Auto-Track™ Sequencing 12-V Input Voltage Output Over-Current Protection
Wide-Output Voltage Adjust (Non-Latching, Auto-Reset)
(1.2 V to 5.5 V)/(0.8 V to 1.8 V) IPC Lead Free 2 Efficiencies up to 93 % Safety Agency Approvals:
200 W/in³ Power Density UL 60950, c UL 600950, EN60950 On/Off Inhibit (VDE is Pending) Under-Voltage Lockout Point-of-Load Alliance (POLA) Operating Temp: –40 to +85 °C Compatible
NOMINAL SIZE = 0.87 in x 0.5 in
(22,1 mm x 12,57 mm)
Description Pin Configuration The PTH12050 series is the smallest ages. The output voltage of the W-suffix Pin Function non-isolated power modules from Texas device may set to any voltage over the GND Instruments that features Auto-Track™ adjust range, 1.2 V to 5.5 V. The L-suffix Track Vin
Sequencing. Auto-Track simplifies the device has an adjustment range of 0.8 V
Inhibit *
sequencing of supply voltages in power to 1.8 V. The output voltage is set within
Vo Adjust
systems by enabling modules to track each the adjustment range using a single exter-
other, or any other external voltage, during nal resistor.
Denotes negative logic:
power up and power down. Other operating features include an
Open = Normal operation
Although small in size (0.87 in × 0.5 in), on/off inhibit, output voltage adjust (trim),
Ground = Function active
these modules are rated for up to 6 A of and output over-current protection. For
output current, and are an ideal choice in high efficiency these parts employ a syn- applications where space, performance, chronous rectifier output stage. and a power-up sequencing capability are Target applications include telecom, important attributes. industrial, and general purpose circuits,
The series operates from an input including low-power dual-voltage systems Auto-Track™
voltage of 12-V to provide step-down that use a DSP, microprocessor, ASIC, or
Sequencing
conversion to a wide range of output volt- FPGA.
Standard Application
Track
VIN PTH12050 (Top View)
(Required) Ceramic (Optional)
1 %, (Required)
Inhibit
GND GND
Rset Required to set the output voltage higher than the lowest value. (See spec. table for values) C1 Required 100 µF capacitor C2 10 µF ceramic capacitor. Required for output voltages 3.3 V and higher C3 Optional 100 µF capacitor
For technical support and further information, visit http://power.ti.com
Page Summary Contents For Texas Instruments SLTS214C Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 18 |
| File Size | 340.25 KB |
| Published | June 22, 2026 |
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Frequently Asked Questions
What are the voltage adjustment ranges for this power module?
The W-suffix devices adjust from 1.2 V to 5.5 V, and the L-suffix devices adjust from 0.8 V to 1.8 V.
How is output current protected?
The modules include output over-current protection which is non-latching and auto-reset.
What are the operational temperature limits?
The operating temperature range is -40 to +85 °C.