TPS51397ARJER
Switching Voltage Regulators 4.5-V to 24-V input, 10-A, synchronous step-down regulator 20-VQFN-HR -40 to 125
数量 | 単価(USD) | 合計金額 |
---|---|---|
1 | $0.745 | $0.74 |
10 | $0.615 | $6.15 |
30 | $0.550 | $16.50 |
100 | $0.486 | $48.60 |
500 | $0.447 | $223.50 |
1000 | $0.426 | $426.00 |
在庫:7,438
- 90日間のアフター保証
- 365日の品質保証
- 正規品保証
- 7*24時間サービス検疫
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部品番号 : TPS51397ARJER
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パッケージ/ケース : 20-VQFN-HR (3x3)
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ブランド : TI
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コンポーネントのカテゴリ : Voltage Regulators - DC DC Switching Regulators
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日付シート : TPS51397ARJER データシート (PDF)
概要 TPS51397ARJER
The device is a monolithic 10-A synchronous buck converter with integrated MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems.
The TPS51397A employs D-CAP3™ control that provides fast transient response and excellent line and load regulation with internal compensation. The ULQ™ (Ultra Low Quiescent) feature is extremely beneficial for long battery life in low power operation. The large duty operation greatly improves the load transient performance when input voltage is low.
The MODE pin can be used to set Eco-mode™ or Out-of-Audio™ (OOA) mode for light-load operation and 500-kHz or 800-kHz switching frequency. The Eco-mode™ maintains high efficiency during light load operation. The OOA mode keeps the switching frequency above audible frequency with minimum reduction in efficiency.
The device supports both internal and external soft-start options. It has an internal fixed soft-start time of 1.2 ms. If the application needs a longer soft-start time, the external SS pin can be connected to an external capacitor.
The TPS51397A integrates a power-good indicator and provides an output discharge function. It provides complete protection including OVP, UVP, OCP, OTP, and UVLO. The device is available in a 20-pin 3.0-mm x 3.0-mm HotRod™ package and the junction temperature is specified from –40°C to 125°C.
主な特長
- Input voltage range: 4.5 V to 24 V
- Output voltage range: 0.6 V to 5.5 V
- Supports 10-A continuous output current
- D-CAP3™ architecture control for fast transient response
- 0.6 V ± 1% feedback voltage accuracy (25°C)
- Integrated 17-mΩ and 5.9-mΩ FETs
- ULQ™ operation (110 µA) to enable long battery life during system standby
- Selectable Eco-mode™ and Out-of-Audio™ by MODE pin
- 500-kHz and 800-kHz selectable switching frequency
- Adjustable soft-start time with default internal 1.2 ms
- Large duty cycle operation
- Integrated power-good indicator
- Built-in output discharge function
- Cycle-by-cycle overcurrent protection
- Latched output OV and UV protections
- Non-latched UVLO and OT protections
- -40°C to 125°C Operating junction temperature
- 20-pin 3.0-mm × 3.0-mm HotRod™ VQFN package
- Pin-to-pin compatible with 12-A TPS56C230
- Create a custom design using the TPS51397A with the WEBENCH® Power Designer
仕様
以下は、選択された部品の特性やカテゴリーに関する基本的なパラメータである。
Source Content uid | TPS51397ARJER | Pbfree Code | Yes |
Rohs Code | Yes | Part Life Cycle Code | Active |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | Package Description | HVQCCN, LCC20,.11SQ,16 |
Reach Compliance Code | compliant | ECCN Code | EAR99 |
HTS Code | 8542.39.00.01 | Date Of Intro | 2020-09-11 |
Samacsys Manufacturer | Texas Instruments | Analog IC - Other Type | SWITCHING REGULATOR |
Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 24 V |
Input Voltage-Min | 4.5 V | Input Voltage-Nom | 12 V |
JESD-30 Code | S-PQCC-N20 | JESD-609 Code | e4 |
Length | 3 mm | Moisture Sensitivity Level | 2 |
Number of Functions | 1 | Number of Outputs | 1 |
Number of Terminals | 20 | Operating Temperature-Max | 125 °C |
Operating Temperature-Min | -40 °C | Output Current-Max | 10 A |
Output Voltage-Max | 5.5 V | Output Voltage-Min | 0.6 V |
Package Body Material | PLASTIC/EPOXY | Package Code | HVQCCN |
Package Equivalence Code | LCC20,.11SQ,16 | Package Shape | SQUARE |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
Seated Height-Max | 1 mm | Surface Mount | YES |
Switcher Configuration | BUCK | Switching Frequency-Max | 800 kHz |
Temperature Grade | AUTOMOTIVE | Terminal Finish | NICKEL PALLADIUM GOLD |
Terminal Form | NO LEAD | Terminal Pitch | 0.45 mm |
Terminal Position | QUAD | Time@Peak Reflow Temperature-Max (s) | 30 |
Width | 3 mm |
保証と返品
保証、返品、および追加情報
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QAと返品ポリシー
部品の品質保証: 365 日
返品・返金:90日以内
返品・交換:90日以内
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配送と梱包
配送: たとえば、FedEx、SF、UPS、または DHL.UPS、または DHL。
部品のパッケージング保証: 100% ESD 帯電防止保護を特徴とする当社のパッケージングには、高い靭性と優れた緩衝機能が組み込まれています。
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支払い
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