TPS62110
- High-Efficiency Synchronous Step-Down
Converter With up to 95% Efficiency - 3.1-V to 17-V Operating Input Voltage Range
- Adjustable Output Voltage Range: 1.2 V to 16 V
- Fixed Output Voltage Options Available in
3.3 V and 5 V - Synchronizable to External Clock: Up to 1.4 MHz
- Up to 1.5-A Output Current
- High Efficiency Over a Wide Load-Current
Range Due to PFM/PWM Operation Mode - 100% Maximum Duty Cycle for Lowest Dropout
- 20-µA Quiescent Current (Typical)
- Overtemperature and Overcurrent Protected
- Available in 16-Pin VQFN Package
The TPS6211x devices are a family of low-noise synchronous step-down DC-DC converters that are ideally suited for systems powered from a 2- to 4-cell Li-ion battery or from a 12-V or 15-V rail.
The TPS6211x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load-current range, the converter enters a power-saving, pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For low-noise operation, the converter can be operated in PWM-only mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6211x family of devices are available in the 16-pin (RSA) VQFN package, and operate over a free-air temperature range of 40°C to 85°C.
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TPS62110EVM-101 — TPS62110 評価モジュール
The TPS62110EVM-101 is an evaluation tool for the TPS6211x family of high efficiency inductive step-down converters in a 4x4 QFN package. They feature an adjustable or 3.3V and 5V fixed Output option, a maximum of 17V Input Voltage and up to 1.5A Output current. TPS6211x family can supply voltages (...)
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サポート対象の製品とハードウェア
製品
高精度 DAC(≤10 MSPS)
パワー モジュール (インダクタ内蔵)
AC/DC および DC/DC コンバータ (FET 内蔵)
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The low-battery input (LBI), available on several step-down converters, (...)
パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
---|---|---|
VQFN (RSA) | 16 | Ultra Librarian |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点