TLV73333PDBVR
IC REG LINEAR 3.3V 300MA SOT23-5
- 產品分類
- 電壓穩壓器與電壓控制器
- 封裝
- SC-74A, SOT-753
- 庫存
- 27,719 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 | 電壓穩壓器與電壓控制器 |
| Control Features | Enable |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 60 µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.27V @ 300mA |
| 資料表 | 查看資料表PDF |
採購概覽
TLV73333PDBVR 的主要供貨及採購資訊。
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TLV73333PDBVR 詳細描述
Product Overview
The TLV73333PDBVR from Texas Instruments is a positive fixed-output linear voltage regulator in a surface-mount SOT-23-5 package. It provides a single 3.3 V output at up to 300 mA, with a maximum input voltage of 5.5 V and a dropout voltage of 0.27 V at 300 mA. The device includes an enable control and protection features such as over-current, over-temperature, short-circuit, and under-voltage lockout. Its quiescent current is specified at 60 µA, and power-supply rejection is given as 68 dB to 28 dB from 100 Hz to 100 kHz.
Key Features
- Fixed positive 3.3 V output with one regulator channel.
- Output current capability up to 300 mA.
- Maximum input voltage of 5.5 V.
- Dropout voltage of 0.27 V at 300 mA.
- Quiescent current of 60 µA.
- PSRR of 68 dB to 28 dB over 100 Hz to 100 kHz.
- Enable control feature.
- Over-current, over-temperature, short-circuit, and under-voltage lockout protection.
- Surface-mount SC-74A, SOT-753 / SOT-23-5 package.
- Operating temperature range of -40°C to 125°C at the junction.
Applications
- Regulated 3.3 V rail generation for embedded logic, sensors, and interface circuits operating within the device's 300 mA output limit.
- Local linear regulation in portable or battery-operated systems where the available input voltage remains within 5.5 V and a fixed 3.3 V rail is required.
- Supply conditioning for circuits where specified power-supply rejection from 100 Hz to 100 kHz is relevant.
- Board-level power control where the enable feature can be used to turn the regulator output on or off under system control.
Design & Procurement Notes
When selecting this regulator, confirm that the input voltage does not exceed 5.5 V and that the load current remains within 300 mA. The fixed 3.3 V output cannot be adjusted, so system voltage requirements must match the device's output configuration. For headroom planning, consider the 0.27 V dropout specification at 300 mA and the 60 µA quiescent current. The enable control should be incorporated into power sequencing or standby logic as needed. Protection features cover over-current, over-temperature, short-circuit, and under-voltage lockout, but the design should still verify thermal and electrical margins within the -40°C to 125°C junction temperature range. The surface-mount SOT-23-5 package should be accounted for in layout and assembly planning.
TLV73333PDBVR 採購與供應支援
詢價支援TLV73333PDBVR 是由 Texas instruments 製造的電壓穩壓器與電壓控制器 產品。Antrex Electronics 可協助確認目前庫存、價格、生產批次、交期及採購需求。
產品審核說明
TLV73333PDBVR 被歸類為 電壓穩壓器與電壓控制器 產品，製造商為 Texas instruments。買家下單前應確認完整訂購型號、封裝、數量及專案需求。
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TLV73333PDBVR 常見問題
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