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TS33002-M009QFNR 数据表 (PDF) - Semtech Corporation

TS33002-M009QFNR Datasheet PDF - Semtech Corporation
部件名 TS33002-M009QFNR
下载  TS33002-M009QFNR 下载

文件大小   345.55 Kbytes
  16 Pages
制造商  SEMTECH [Semtech Corporation]
网页  http://www.semtech.com
标志 SEMTECH - Semtech Corporation
功能描述 High Efficiency Synchronous 1/2/3A DC/DC Buck Converter, 5Mhz

TS33002-M009QFNR Datasheet (PDF)

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TS33002-M009QFNR Datasheet PDF - Semtech Corporation

部件名 TS33002-M009QFNR
下载  TS33002-M009QFNR Click to download

文件大小   345.55 Kbytes
  16 Pages
制造商  SEMTECH [Semtech Corporation]
网页  http://www.semtech.com
标志 SEMTECH - Semtech Corporation
功能描述 High Efficiency Synchronous 1/2/3A DC/DC Buck Converter, 5Mhz

TS33002-M009QFNR 数据表 (HTML) - Semtech Corporation

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TS33002-M009QFNR 产品详情

Features
• Fixed Output option has automatic low power PFM mode
for reduced quiescent current at light loads
• 5MHz +/- 10% fixed switching frequency
• Fixed output voltages: 0.8V, 0.9V, 1.2V, 1.5V, 1.8V,
• 2.5V, and 3.3V with +/- 2% output tolerance
• Input voltage range: 2.5V to 5.5V
• Voltage mode PWM control with input voltage feed-
• Forward compensation
• Voltage supervisor for VOUT reported at the PG pin
• Input supply under voltage lockout
• Soft start for controlled startup with no overshoot
• Full protection for over-current, over-temperature,
• and VOUT overvoltage
• Less than 200nA in shutdown mode
• Multiple enable pins for flexible system sequencing
• Low external component count
• Junction operating temperature -40C to 125C
• Packaged in a 16 pin QFN (3x3)

Applications
• Point of load
• Systems with deep submicron ASICs/FPGAs
• Set-top box
• Communications equipment
• Portable and handheld equipment

Description
The TS33001/2/3 (1/2/3A) are DC/DC synchronous switching
regulators with fully integrated power switches, internal
compensation, and full fault protection. The switching
frequency of 5MHz enables the use of extremely small filter
components, resulting in smaller board space and reduced
BOM costs.
When the input current is greater than approximately 50mA,
the TS33001/2/3 utilizes PWM voltage mode feedback with input
voltage feed-forward to provide a wide input voltage range
without the need for external compensation.
When the input current is less than 50mA, the device uses a
PFM mode to provide increased efficiency at light loads. The
cross over between PFM mode and PWM is automatic and
has hysteresis to prevent oscillation between the modes.
Additionally, the nLP mode pin can be used to force the device
into PWM mode to reduce the output ripple, if needed.
The TS33001/2/3 integrates a wide range of protection circuitry;
including input supply under-voltage lockout, output undervoltage, output over-voltage, soft start, high side FET and low side
FET current limits, and thermal shutdown.




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关于 Semtech Corporation


Semtech Corporation是一家美国技术公司,专门从事高性能模拟和混合信号半导体的设计和制造。该公司成立于1960年,总部位于加利福尼亚州的Camarillo。 Semtech为各种应用程序提供了广泛的产品,包括数据转换器,电源管理解决方案,高频产品以及其他模拟和混合信号组件,包括无线通信,汽车,工业和消费电子产品。

Semtech以其在模拟和混合信号技术方面的专业知识以及提供创新和高性能产品的能力而闻名。该公司非常关注研发,并积极参与了半导体行业的新技术和解决方案的开发。 Semtech的产品广泛用于各种应用中,并有助于支持电子行业的增长。

近年来,Semtech扩大了其产品组合和产品,以包括物联网(IoT)和无线传感市场的解决方案。该公司致力于帮助客户设计,开发和部署满足电子行业不断变化的需求的创新产品。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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