• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS736xx uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and ideal for portable applications. The extremely low output noise (30µV_RMS with 0.1µF C_NR) is ideal for powering VCOs.

特性

• Qualified for Automotive Applications
• Stable with No Output Capacitor or Any Value or Type of Capacitor
• Input Voltage Range of 1.7V to 5.5V
• Ultra-Low Dropout Voltage: 75mV typ
• Excellent Load Transient Response—with or without Optional Output Capacitor
• New NMOS Topology Delivers Low Reverse Leakage Current
• Low Noise: 30µV_RMS typ (10Hz to 100kHz)
• 0.5% Initial Accuracy
• 1% Overall Accuracy Over Line, Load, and Temperature
• Less Than 1µA max I_Q in Shutdown Mode
• Thermal Shutdown and Specified Min/Max Current Limit Protection
• Available in Multiple Output Voltage Versions
  • Fixed Outputs of 1.20V to 3.3V
  • Adjustable Output from 1.20V to 5.5V