• - 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 TPS791xx family of low-dropout (LDO) low-power linear voltage regulators features high power supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small outline, SOT23, package. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 38 mV at 100 mA, TPS79147). Each device achieves fast start-up times (approximately 63 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA.

特性

• Qualified for Automotive Applications
• ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015;
  Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
• 100-mA Low-Dropout Regulator With EN\
• Available in 1.8-V, 3.3-V, 4.7-V, and Adj.
• High PSRR (70 dB at 10 kHz)
• Ultralow Noise (15 µV_RMS)
• Fast Start-Up Time (63 µs)
• Stable With Any 1-µF Ceramic Capacitor
• Excellent Load/Line Transient
• Very Low Dropout Voltage (38 mV at Full Load, TPS79147)
• 5-Pin SOT23 (DBV) Package
• TPS792xx Provides EN Options
• APPLICATIONS
  • VCOs
  • RF
  • Bluetooth™, Wireless LAN