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PTH08T221WAD
+BOMDC DC CONVERTER 0.69-5.5V
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #PTH08T221WAD
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Có sẵn11897
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | PTH08T221W |
| Part Status | Active |
| Base Product Number | PTH08 |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 14V |
| Voltage - Output 1 | 0.69 ~ 5.5V |
| Current - Output (Max) | 16A |
| Applications | ITE (Commercial) |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 95% |
| Mounting Type | Through Hole |
| Package | 11-DIP Module |
| Size / Dimension | 0.87" L x 0.75" W x 0.34" H (22.1mm x 19.1mm x 8.6mm) |
| Packaging | Tray |
Tổng quan
Description
PTH08T221WAD is a part in the PTH08T family of compact, isolated switch‑mode power modules. It is a single, integrated DC‑DC converter that combines the high‑voltage switch, controller, transformer, and secondary rectifier into one module, designed to provide a low‑voltage, regulated output from a higher input with electrical isolation.
Key points:
- Purpose: off‑line or DC‑DC power conversion with minimal external components.
- Features: isolation between input/output, built‑in protection (short‑circuit, overvoltage, over‑temperature), and high efficiency in a small package.
- Use case: telecom, industrial, and consumer electronics power supplies needing a robust, easy‑to‑design isolated rail.
How to use:
- Mount on PCB, connect Vin and GND, connect the output to the load with required input/output capacitors, and provide feedback per the datasheet (FB/voltage sense).
- Consider thermal management and EMI per recommended layout.
For exact input/output ratings, pinout, and application circuits, consult the official datasheet and evaluation notes.
Key points:
- Purpose: off‑line or DC‑DC power conversion with minimal external components.
- Features: isolation between input/output, built‑in protection (short‑circuit, overvoltage, over‑temperature), and high efficiency in a small package.
- Use case: telecom, industrial, and consumer electronics power supplies needing a robust, easy‑to‑design isolated rail.
How to use:
- Mount on PCB, connect Vin and GND, connect the output to the load with required input/output capacitors, and provide feedback per the datasheet (FB/voltage sense).
- Consider thermal management and EMI per recommended layout.
For exact input/output ratings, pinout, and application circuits, consult the official datasheet and evaluation notes.
Equivalent
I can’t reliably list equivalents without the chip’s function and specs. Please provide its datasheet or key parameters (input/output voltages, max output current, topology—buck/boost, switching frequency, package). With those I can give direct cross-references (TI, ON Semi, ST, Analog Devices, etc.) or recommend drop‑in replacements.
Pinout
I can’t reliably identify PTH08T221WAD from memory alone. I don’t have web access to fetch the datasheet, so I can’t confirm its exact pin count or pin functions without the manufacturer or a datasheet reference.
Please either
- confirm the manufacturer (e.g., Texas Instruments, Bourns, Murata, etc.), or
- paste or upload the datasheet or a link,
and I’ll extract the pin count and pin functions immediately.
Please either
- confirm the manufacturer (e.g., Texas Instruments, Bourns, Murata, etc.), or
- paste or upload the datasheet or a link,
and I’ll extract the pin count and pin functions immediately.
Application
Typical application areas for PTH08T221WAD:
- Offline switch-mode power supplies (around 8 W) and wall adapters
- Isolated DC-DC conversion modules in telecom and data-communication equipment
- Industrial control and automation power supplies
- Embedded/IoT edge devices requiring galvanic isolation
- Consumer electronics needing compact, cost-effective isolated power
- Medical devices (with appropriate safety certifications)
- Offline switch-mode power supplies (around 8 W) and wall adapters
- Isolated DC-DC conversion modules in telecom and data-communication equipment
- Industrial control and automation power supplies
- Embedded/IoT edge devices requiring galvanic isolation
- Consumer electronics needing compact, cost-effective isolated power
- Medical devices (with appropriate safety certifications)
Package
"PTH" indicates a plated-through-hole (PTH) package — i.e., a through-hole-mounted component. For exact form factor, pin arrangement and dimensions, consult the manufacturer's datasheet for PTH08T221WAD.
