TI代理,常备极具竞争力的充足现货
TI哪些型号被关注? TI热门产品型号
TPS650244-Q1的基本参数
  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:多通道 IC (PMIC)
  • 功能描述:具有 3 个降压转换器和 3 个 LDO 的汽车类 1.5V 至 6.5V 电源管理 IC
  • 点击这里打开及下载TPS650244-Q1的技术文档资料
  • TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
快速报价,在行业拥有较高的知名度及影响力
TPS650244-Q1的产品详情:

The TPS65024x are integrated Power Management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS65024x provide three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The converters can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS65024x also integrate two general purpose 200-mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery. The output voltage of the LDOs can be set with an external resistor divider for maximum flexibility. Additionally there is a 30-mA LDO typically used to provide power in a processor based system to a voltage rail that is always on. TPS65024x provide voltage scaling on DCDC3 using the DEFDCDC3 pin. This pin either needs to be connected to a logic HIGH or logic LOW level to set the output voltage of DCDC3. TPS65024x come in a small 5-mm × 5-mm 32-pin QFN package (RHB).

TPS650244-Q1的优势和特性:
  • Qualified for Automotive Applications
  • 1.6-A, 1.0-A or 0.8-A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1)
    • 3.3-V or 2.80-V or Adjustable
  • 1.6-A, 1.0-A or 0.8-A, up to 95% Efficient Step-Down Converter for Memory Voltage (VDCDC2)
    • 1.8 V or 2.5 V or Adjustable
  • 0.8-A 90% Efficient Step-Down Converter for Processor Core (VDCDC3)
  • Three Selectable Voltages for VDCDC3
    • TPS650241
      • DEFDCDC3 = LOW: VO = 0.9 V
      • DEFDCDC3 = HIGH: VO = 1.375 V
    • TPS650243
      • DEFDCDC3 = LOW: VO = 1.0 V
      • DEFDCDC3 = HIGH: VO = 1.2 V
    • TPS650244
      • DEFDCDC3 = LOW: VO = 1.55 V
      • DEFDCDC3 = HIGH: VO = 1.6 V
  • 30-mA LDO for Vdd_alive
  • Two 200-mA General Purpose LDOs (LDO1 and LDO2)
  • Dynamic Voltage Management for Processor Core
  • LDO1 and LDO2 Voltage Externally Adjustable
  • Separate Enable Pins for Inductive Converters
  • 2.25-MHz Switching Frequency
  • 85-μA Quiescent Current
  • Thermal Shutdown Protection
  • APPLICATIONS
    • PDA
    • Cellular/Smart Phone
    • GPS
    • Digital Still Camera
    • Split Supply DSP and Microprocessor Solutions: Samsung ARM-Based Processors, etc.

TPS650244-Q1的参数(英文):
  • Regulated outputs (#)
  • 6
  • Vin (Min) (V)
  • 2.5
  • Vin (Max) (V)
  • 6
  • Iout (Max) (A)
  • 1.6
  • Rating
  • Automotive
  • LDO
  • 3
  • Iq (Typ) (mA)
  • 0.135
  • Features
  • Power Sequencing
  • Processor name
  • i.MX31
  • Processor supplier
  • NXP/Freescale
  • Shutdown current (ISD) (Typ) (uA)
  • 16
  • Switching frequency (Typ) (kHz)
  • 2250
  • Configurability
  • Hardware configurable, Software configurable
TPS650244-Q1具体的完整产品型号参数及价格(美元):

TPS650244-Q1的完整型号有:TPS650244IRHBRQ1,以下是这些产品的关键参数及官网采购报价:

TPS650244IRHBRQ1,工作温度:-40 to 125,封装:VQFN (RHB)-32,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:NIPDAU,TI官网TPS650244IRHBRQ1的批量USD价格:3.04(1000+)

轻松满足您的TI芯片采购需求
TPS650244-Q1的评估套件:

TPS650244IRHBRQ1,工作温度:-40 to 125,封装:VQFN (RHB)-32,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:NIPDAU,TI官网TPS650244IRHBRQ1的批量USD价格:3.04(1000+)

TI代理|TI中国代理 - 国内领先的TI芯片采购平台
丰富的可销售TI代理库存,专业的销售团队可随时响应您的紧急需求,目标成为有价值的TI代理