2.25 A, 4.5-V to 18-V Input Wide Adjust Miniature Power Module
PTH08080W
Product details
Parameters
Package | Pins | Size
Features
- Up to 2.25-A Output Current at 85°C
- 4.5-V to 18-V Input Voltage Range
- Wide-Output Voltage Adjust (0.9 V to 5.5 V)
- Efficiencies Up To 93%
- On/Off Inhibit
- Undervoltage Lockout (UVLO)
- Output Overcurrent Protection (Nonlatching, Auto-Reset)
- Overtemperature Protection
- Ambient Temperature Range: –40°C to 85°C
- Surface-Mount Package
- Safety Agency Approvals: UL/CUL 60950, EN60950
Description
The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08080W sources output current at a much higher efficiency than a TO-220 linear regulator IC, thereby eliminating the need for a heat sink. Its small size (0.5 × 0.6 in) and flexible operation creates value for a variety of applications.
The input voltage range of the PTH08080W is from 4.5 V to 18 V, allowing operation from either a 5-V or 12-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH08080W can step down to voltages as low as 0.9 V from a 5-V input bus, with less than 1 W of power dissipation. The output voltage can be adjusted to any voltage over the range, 0.9 V to 5.5 V, using a single external resistor. Operating features include an undervoltage lockout (UVLO), on/off inhibit, overcurrent protection, and overtemperature protection. Target applications include telecommunications, test and measurement applications, and high-end consumer products. This product is available in both through-hole and surface-mount package options, including tape and reel.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | 2.25-A Wide-Input Adjustable Switching Regulator datasheet (Rev. D) | Oct. 23, 2013 |
| Selection guides | Power Management Guide 2018 (Rev. R) | Jun. 25, 2018 | |
| Technical articles | Pile on to a charger – my EV needs power | Dec. 20, 2016 | |
| Application notes | High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) | Aug. 13, 2009 | |
| Application notes | New power modules improve surface-mount manufacturability | Jul. 14, 2005 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- powerSUITE supported Voltage Source Inverter and Grid Connected Inverter Design
- Peak 98% efficiency in Voltage Source Mode and <4% THD in case of non linear loads
- Input 380V DC, Output 220Vrms 50Hz or 110Vrms 60Hz and 600VA Max
- Hardware Files are in DigitalPower SDK at solutions\tidm_hv_1ph_dcac
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| Surface Mount Module (EUG) | 5 | View options |
| Through-Hole Module (EUF) | 5 | View options |
Ordering & quality
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