TPS61025DRCR
Conv DC-DC 0.9V to 6.5V Synchronous Step Up Single-Out 3.3V 1.2A 10-Pin VSON EP T/R
| 数量 | 単価(USD) | 合計金額 |
|---|---|---|
| 1 | $1.469 | $1.47 |
| 10 | $1.273 | $12.73 |
| 30 | $1.152 | $34.56 |
| 100 | $0.950 | $95.00 |
| 500 | $0.894 | $447.00 |
| 1000 | $0.869 | $869.00 |
在庫：7,180
- 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 : TPS61025DRCR
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パッケージ/ケース : VSON-10
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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 : Boost converters (integrated switch)
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日付シート : TPS61025DRCR データシート (PDF)
概要 TPS61025DRCR
The TPS6102x family of devices provide a power supply solution for products powered by either a one-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Output currents can go as high as 200 mA while using a single-cell alkaline battery, and discharge it down to 0.9 V. The device can also be used for generating 5 V at 500 mA from a 3.3-V rail or a Li-Ion battery. The boost converter is based on a fixed-frequency, pulse width modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters the power save mode to maintain a high efficiency over a wide-load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum peak current in the boost switch is limited to a value of 800 mA, 1500 mA, or 1800 mA depending on the version of the device.
The TPS6102x devices keep the output voltage regulated even when the input voltage exceeds the nominal output voltage. The output voltage can be programmed by an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode. The device is packaged in a 10-pin VSON PowerPAD package measuring 3 mm x 3 mm (DRC).
主な特長
- 96% Efficient Synchronous Boost Converter
- Output Voltage Remains Regulated When Input
Voltage Exceeds Nominal Output Voltage - Device Quiescent Current: 25 µA (Typ)
- Input Voltage Range: 0.9 V to 6.5 V
- Fixed and Adjustable Output Voltage Options
Up to 5.5 V - Power Save Mode for Improved Efficiency at
Low Output Power - Low Battery Comparator
- Low EMI-Converter (Integrated Anti-ringing
Switch) - Load Disconnect During Shutdown
- Overtemperature Protection
- Small 3-mm × 3-mm VSON-10 Package
応用
- Communications & Networking
- Portable Devices
- Audio
- Power Management
- Medical
- Consumer Electronics
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。
| Topology | Boost | Vin (min) (V) | 0.9 |
| Vin (max) (V) | 6.5 | Vout (min) (V) | 3.3 |
| Vout (max) (V) | 3.3 | Switch current limit (typ) (A) | 1.5 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 480 | Switching frequency (max) (kHz) | 720 |
| Iq (typ) (mA) | 0.025 | Features | Synchronous Rectification |
| Duty cycle (max) (%) | 100 | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog |
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
たとえば、VISA、MasterCard、UnionPay、Western Union、PayPal などのチャネルです。
特定の支払いチャネルの好みや要件がある場合は、当社の営業チームにご連絡ください。
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