PS7A4501
Radiation-hardened 1.5A adjustable LDO regulator for space and high-reliability applications
- 產品分類
- 專用電源管理IC（PMIC）
- 封裝
- SOT223-6
- 庫存
- 1,500 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Texas Instruments |
|---|---|
| 產品分類 | 專用電源管理IC（PMIC） |
| Applications | Space Electronics, Aerospace Systems, Satellite Power Supplies, Military Equipment |
| Dropout Voltage | 270mV Typical |
| Enable Control | Supported |
| Function | Low Dropout (LDO) Voltage Regulator |
| Input Voltage Range | 2.3V to 20V |
| Maximum Output Current | 1.5A |
| Mounting Type | Surface Mount |
| Noise Voltage | 50µVrms Typical |
| Number of Outputs | Single Output |
| Operating Temperature Range | -55°C to +125°C |
| Output Accuracy | ±3% |
| Output Type | Adjustable Output |
| Output Voltage Range | 1.21V to 20V |
| Package Type | CFP / Ceramic Package |
| Power Supply Rejection Ratio (PSRR) | 45dB at 100kHz |
| Product Category | Linear Voltage Regulator IC |
| Protection Features | Thermal Shutdown Protection |
| Quiescent Current | 1mA Typical |
| Radiation Rating | Radiation Hardened |
| Technology | Bipolar Linear Technology |
| Total Ionizing Dose (TID) | 100krad (Typical) |
| 資料表 | 索取數據表 |
採購概覽
PS7A4501 的主要供貨及採購資訊。
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PS7A4501 詳細描述
Product Overview
PS7A4501 is commonly associated with Texas Instruments TPS7A4501, a high-current low-dropout (LDO) voltage regulator designed for applications requiring low dropout voltage, fast transient response and high output accuracy. The device provides an adjustable output voltage from 1.21V to 19.2V with up to 1.5A output current capability. Featuring low noise performance, enable control, overcurrent protection and thermal shutdown, PS7A4501 is suitable for power management applications including industrial equipment, communication systems, automotive electronics and precision analog circuits.
Key Features
Manufacturer: Texas Instruments
Part Number: PS7A4501
Full / Related Part Number: TPS7A4501
Device Type: Low-dropout voltage regulator (LDO)
Product Category: Power Management IC / Linear Regulator
Output Type: Adjustable output voltage
Output Voltage Range: 1.21V to 19.2V
Input Voltage Range: 2.3V to 20V
Output Current: 1.5A maximum
Dropout Voltage: Approximately 270mV typical
Output Accuracy: High voltage regulation accuracy
Noise Performance: Approximately 50µVrms low output noise
Power Supply Rejection Ratio: High ripple rejection performance
Enable Function: TTL/CMOS compatible enable control
Protection Features: Overcurrent protection and thermal shutdown
Transient Response: Fast transient response performance
Circuit Technology: PNP pass transistor LDO architecture
Package Type: SOT-223, TO-263 and other package options depending on version
Operating Temperature: -40°C to +125°C class
Typical Use: Industrial power supplies, communication equipment, automotive electronics and precision circuits
Ordering / Packaging Note: PS7A4501 buyers should verify exact suffix code, package type, manufacturer marking, operating grade and datasheet revision before production use.
Applications
PS7A4501 is suitable for applications requiring stable low-noise regulated power, including battery-powered equipment, automotive electronics, industrial controllers, communication systems, instrumentation equipment and high-performance analog circuits. Its low dropout characteristics and fast transient response make it suitable for post-regulation and precision power supply designs.
Quality & Sourcing
Antrex Electronics can support PS7A4501 sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.
For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find part requests for sourcing assistance.
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