TI TPS74801RGWT
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A 20-VQFN (5x5)
ブランド: TI
製造元部品 #: TPS74801RGWT
データシート: TPS74801RGWT データシート (PDF)
パッケージ/ケース: VQFN-20
製品の種類: Low Dropout (LDO) Regulators
TPS74801RGWT 概要
The TPS748 low-dropout (LDO) linear regulator provides an easy-to-use robust power management solution for a wide variety of applications. User-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and designed for powering many different types of processors and ASICs. The enable input and power-good output allow easy sequencing with external regulators. This complete flexibility allows a solution to be configured that meets the sequencing requirements of FPGAs, DSPs, and other applications with special start-up requirements.
A precision reference and error amplifier deliver 2% accuracy over load, line, temperature, and process. The device is stable with any type of capacitor greater than or equal to 2.2 µF, and is fully specified for T J = –40°C to +125°C. The TPS748 is offered in a small, 3-mm × 3-mm, VSON-10 package, yielding a highly compact, total solution size. The device is also available in a 5-mm × 5-mm VQFN-20 package for compatibility with the TPS744.
特徴
- V OUT range: 0.8 V to 3.6 V
- Ultra-low V IN range: 0.8 V to 5.5 V
- V BIAS range 2.7 V to 5.5 V
- Low dropout: 60 mV typical at 1.5 A, V BIAS = 5 V
- Power good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
- 2% accuracy over line, load, and temperature
- Programmable soft-start provides linear voltage start-up
- V BIAS permits low V IN operation with good transient response
- Stable with any output capacitor ≥ 2.2 µF
- Available in small, 3-mm × 3-mm × 1-mm VSON-10 and 5-mm × 5-mm VQFN-20 packages
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Output options | Adjustable Output | Iout (max) (A) | 1.5 |
Vin (max) (V) | 5.5 | Vin (min) (V) | 0.8 |
Vout (max) (V) | 3.6 | Vout (min) (V) | 0.8 |
Noise (µVrms) | 20 | Iq (typ) (mA) | 1 |
Thermal resistance θJA (°C/W) | 36 | Rating | Catalog |
Load capacitance (min) (µF) | 2.2 | Regulated outputs (#) | 1 |
Features | Enable, Power good, Soft start | Accuracy (%) | 2 |
PSRR at 100 KHz (dB) | 28 | Dropout voltage (Vdo) (typ) (mV) | 60 |
Operating temperature range (°C) | -40 to 125 |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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パーツポイント
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The TPS74801RGWT chip is a voltage regulator IC designed for applications requiring high power-supply rejection ratio. It provides a stable output voltage with low dropout voltage and a high peak current capability. The chip features overcurrent protection, thermal shutdown, and/output voltage tracking options. It is commonly used in various electronic devices and systems that need precise and reliable voltage regulation.
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Equivalent
The equivalent products of the TPS74801RGWT chip are the TPS74801RGW and the TPS74801RGWR. -
Features
The TPS74801RGWT is a low-dropout voltage regulator with several notable features. It has a 3A output current capability, a low dropout voltage of only 190mV at 3A, and an adjustable output ranging from 0.8V to 3.953V. Additionally, it offers excellent line and load transient responses, as well as thermal shutdown and current limit protections. -
Pinout
The TPS74801RGWT is a voltage regulator IC with an input voltage range from 2.5V to 5.5V. It has a pin count of 20 and provides a fixed output voltage of 1.8V. The device features overcurrent and overtemperature protection, making it suitable for various applications requiring stable voltage regulation. -
Manufacturer
The TPS74801RGWT is manufactured by Texas Instruments. Texas Instruments is a multinational semiconductor company that designs and manufactures a wide range of electronic components, including analog integrated circuits, digital signal processors, microcontrollers, and power management devices like the TPS74801RGWT. -
Application Field
The TPS74801RGWT is a low dropout (LDO) voltage regulator that is suitable for a wide range of applications, including industrial equipment, telecommunications, consumer electronics, and automotive systems. It provides a stable and regulated output voltage, making it ideal for powering various components and subsystems in these application areas. -
Package
The TPS74801RGWT chip is available in a 20-pin QFN (Quad Flat No-Lead) package. Its form is surface mount and the size is 4mm x 4mm.
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