TPS62100

正在供货

具有可调节输出的多模式 300kHz 同步降压转换器

可提供此产品的更新版本

open-in-new 比较替代产品
功能与比较器件相同,但引脚排列有所不同
TPS62170 正在供货 采用 2x2 QFN 封装、具有 DCS-Control 的 3-17V 0.5A 降压转换器 Lower quiescent current
功能与比较器件相似
TPS629206 正在供货 采用 SOT-583 封装的 3V 至 17V、0.6A、低 IQ 同步降压转换器 Improved efficiency, smaller size and lower IQ.

产品详情

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 0.5 Vin (min) (V) 2.5 Vin (max) (V) 9 Switching frequency (min) (kHz) 225 Switching frequency (max) (kHz) 375 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.8 Vout (max) (V) 8 Iq (typ) (µA) 164 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 0.5 Vin (min) (V) 2.5 Vin (max) (V) 9 Switching frequency (min) (kHz) 225 Switching frequency (max) (kHz) 375 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.8 Vout (max) (V) 8 Iq (typ) (µA) 164 Duty cycle (max) (%) 100
SOIC (D) 8 29.4 mm² 4.9 x 6
  • 2.5-V to 9-V Input Range
  • 0.8-V to 8-V Output Range
  • Dual-Auto-Mode for High-Efficiency at Light Loads
  • Externally Synchronizable
  • 0% to 100% Duty Cycle
  • Low-Quiescient, Standby, and Shutdown Currents
  • 8-Pin SOIC Package
  • Four PWM Frequency Versions (Maximum 2 MHz)
  • Applications
    • Cellular Telephones
    • Satellite Telephones
    • GPS Devices
    • Digital Still Cameras
    • PDAs and Handheld Cameras
  • 2.5-V to 9-V Input Range
  • 0.8-V to 8-V Output Range
  • Dual-Auto-Mode for High-Efficiency at Light Loads
  • Externally Synchronizable
  • 0% to 100% Duty Cycle
  • Low-Quiescient, Standby, and Shutdown Currents
  • 8-Pin SOIC Package
  • Four PWM Frequency Versions (Maximum 2 MHz)
  • Applications
    • Cellular Telephones
    • Satellite Telephones
    • GPS Devices
    • Digital Still Cameras
    • PDAs and Handheld Cameras

The TPS6210x family of low-power high-efficiency buck converters is designed to operate from 1 or 2 li-ion cell battery packs. This part, with its wide input range of 2.5 V to 9 V, has an adjustable output from 0.8 V to 8 V and is capable of 500-mA output current. The TPS6210x family of synchronizable dc-to-dc converters is available in four different operating frequencies: 300 kHz, 600 kHz, 1 MHz, and 2 MHz. The circuit can be allowed to run at a fixed frequency, or sychronized, using the dual function SD/SYNC input pin.

The TPS6210x family is highly efficient at both low and high output currents. The tri-function MODE input pin is used to select constant-frequency, auto-mode, or light-load modes of operation. The multimode operation allows the IC to select the most efficient operating mode, or if desirable, the user can determine which of three modes to operate in. In the auto-mode, the output load detector circuitry determines if the converter should be running in the constant-frequency, heavy-load mode, or pulsed-variable frequency, light-load mode.

The TPS6210x family also has a shutdown mode for optimum battery shelf life. The IC utilizes three methods of overload protection, including thermal shutdown and two levels of overcurrent protection. The TPS6210x is available in the small outline 8-pin SOIC package.

The TPS6210x family of low-power high-efficiency buck converters is designed to operate from 1 or 2 li-ion cell battery packs. This part, with its wide input range of 2.5 V to 9 V, has an adjustable output from 0.8 V to 8 V and is capable of 500-mA output current. The TPS6210x family of synchronizable dc-to-dc converters is available in four different operating frequencies: 300 kHz, 600 kHz, 1 MHz, and 2 MHz. The circuit can be allowed to run at a fixed frequency, or sychronized, using the dual function SD/SYNC input pin.

The TPS6210x family is highly efficient at both low and high output currents. The tri-function MODE input pin is used to select constant-frequency, auto-mode, or light-load modes of operation. The multimode operation allows the IC to select the most efficient operating mode, or if desirable, the user can determine which of three modes to operate in. In the auto-mode, the output load detector circuitry determines if the converter should be running in the constant-frequency, heavy-load mode, or pulsed-variable frequency, light-load mode.

The TPS6210x family also has a shutdown mode for optimum battery shelf life. The IC utilizes three methods of overload protection, including thermal shutdown and two levels of overcurrent protection. The TPS6210x is available in the small outline 8-pin SOIC package.

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类型 标题 下载最新的英语版本 日期
* 数据表 Multimode Low-Power Buck Converter 数据表 (Rev. B) 2000年 12月 21日

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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