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TPSM828303ARDSR
+BOM2.25-V TO 5.5-V, 3-A, LOW-NOISE
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPSM828303ARDSR
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在庫状況8337
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | TPSM |
| PartStatus | Active |
| Type | Non-Isolated PoL Module |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.25V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output1 | 0.5 ~ 4.5V |
| Current-Output(Max) | 3A |
| Power(Watts) | 14 W |
| Applications | ITE (Commercial) |
| Features | Adjustable Output |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package | 9-PowerFQFN Module |
| Size/Dimension | 0.12" L x 0.12" W x 0.08" H (3.0mm x 3.0mm x 2.0mm) |
| SupplierDevicePackage | 9-QFN-FCMOD (3x3) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
TPSM828303ARDSR is TI’s TPSM82830 family buck regulator. It’s a compact, high‑efficiency DC‑DC converter designed for point‑of‑load regulation, delivering up to 3 A in a small package. It integrates the switching FETs and delivers a programmable output via a feedback network (or fixed options), with enable control and protective features.
Key points
- Integrated high‑ and low‑side MOSFETs for a synchronous buck
- Programmable or fixed output, via feedback resistors
- Soft‑start, enable, undervoltage lockout, current limit, and thermal protection
- Suitable for space‑constrained boards and a range of applications
The ARDSR suffix denotes a specific packaging/revision variant; check the datasheet for exact package, temperature range, and rating details. Typical uses include portable electronics, embedded systems, telecom/industrial power rails, and other compact power‑rail applications. For exact electrical specs (VIN range, VOUT options, efficiency, and thermal performance), consult the TPSM82830 datasheet.
Key points
- Integrated high‑ and low‑side MOSFETs for a synchronous buck
- Programmable or fixed output, via feedback resistors
- Soft‑start, enable, undervoltage lockout, current limit, and thermal protection
- Suitable for space‑constrained boards and a range of applications
The ARDSR suffix denotes a specific packaging/revision variant; check the datasheet for exact package, temperature range, and rating details. Typical uses include portable electronics, embedded systems, telecom/industrial power rails, and other compact power‑rail applications. For exact electrical specs (VIN range, VOUT options, efficiency, and thermal performance), consult the TPSM82830 datasheet.
Equivalent
I don’t have the full part details locally — can you confirm the exact part number (TPSM828303ARDSR) and the required output voltage/current or whether you need pin‑for‑pin drop‑in compatibility? With that I can list verified equivalents from TI and other vendors.
Features
Here are the typical features of the TI TPSM828303ARDSR (Power Module):
- Fixed 3.3-V output buck regulator with integrated inductor and MOSFET (no external inductor required)
- Input voltage range: suitable from about 2.5 V to 5.5 V
- Output current capability: up to several amperes (typical around 3 A)
- High efficiency across the load range to maximize battery life
- High switching frequency (in the 1–2 MHz range) for a small footprint and fewer external components
- Enable (EN) control with soft-start for smooth turn-on
- Protection and safety: overcurrent/short-circuit protection, thermal shutdown, undervoltage and overvoltage protection
- Very small footprint and easy PCB layout due to integrated power module
- Operating temperature: wide range (approximately -40°C to +125°C)
- Packaging: ARDSR (Tape & Reel) for automated assembly
Note: exact electrical specs (e.g., efficiency, current rating) vary by lot and should be confirmed in the current data sheet.
- Fixed 3.3-V output buck regulator with integrated inductor and MOSFET (no external inductor required)
- Input voltage range: suitable from about 2.5 V to 5.5 V
- Output current capability: up to several amperes (typical around 3 A)
- High efficiency across the load range to maximize battery life
- High switching frequency (in the 1–2 MHz range) for a small footprint and fewer external components
- Enable (EN) control with soft-start for smooth turn-on
- Protection and safety: overcurrent/short-circuit protection, thermal shutdown, undervoltage and overvoltage protection
- Very small footprint and easy PCB layout due to integrated power module
- Operating temperature: wide range (approximately -40°C to +125°C)
- Packaging: ARDSR (Tape & Reel) for automated assembly
Note: exact electrical specs (e.g., efficiency, current rating) vary by lot and should be confirmed in the current data sheet.
Pinout
- Pin count: 8 pins (TPSM package)
- Function: A buck (step-down) DC-DC regulator in TI’s TPSM power-module package; converts Vin to a regulated Vout with enable (EN) and feedback (FB) control, plus the switching node (SW) and ground/power pins.
- Function: A buck (step-down) DC-DC regulator in TI’s TPSM power-module package; converts Vin to a regulated Vout with enable (EN) and feedback (FB) control, plus the switching node (SW) and ground/power pins.
Manufacturer
Manufacturer: Texas Instruments (TI).
What kind of company: Texas Instruments is an American multinational semiconductor company (publicly traded, NYSE: TXN) that designs and manufactures integrated circuits and other semiconductor devices. TI is best known for analog chips, power-management ICs, microcontrollers/embedded processors and related electronics components used across industrial, automotive, communications and consumer markets.
What kind of company: Texas Instruments is an American multinational semiconductor company (publicly traded, NYSE: TXN) that designs and manufactures integrated circuits and other semiconductor devices. TI is best known for analog chips, power-management ICs, microcontrollers/embedded processors and related electronics components used across industrial, automotive, communications and consumer markets.
Application
TPSM828303ARDSR is a compact, high‑efficiency 3-A step-down regulator in a small package. Typical application areas include:
- Point‑of‑load supplies for CPUs/GPUs/FPGA/ASIC cores
- Mobile/handheld and wearable devices
- Networking and telecom equipment
- Industrial automation and motor‑control systems
- Consumer electronics (set‑top boxes, printers, gaming devices)
In short, any system needing efficient, compact DC‑DC conversion from higher input to a stable output.
- Point‑of‑load supplies for CPUs/GPUs/FPGA/ASIC cores
- Mobile/handheld and wearable devices
- Networking and telecom equipment
- Industrial automation and motor‑control systems
- Consumer electronics (set‑top boxes, printers, gaming devices)
In short, any system needing efficient, compact DC‑DC conversion from higher input to a stable output.
Package
QFN package (3x3 mm) with an exposed pad (EP).
