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线性和低压降 (LDO) 稳压器

TPS71202-EP

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双通道 250mA 输出、超低噪声、高 PSRR 低压降线性稳压器（增强型米6体育平台手机版_好二三四）

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TLV751 正在供货 500mA、低 IQ、高 PSRR、双通道低压降 (LDO) 稳压器 Alternative dual LDO with high accuracy in a 2x2 WSON package

TPS71202-EP

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米6体育平台手机版_好二三四详情

Output options Adjustable Output, Dual output Iout (max) (A) 0.25 Vin (max) (V) 5.5 Vin (min) (V) 2.7 Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 0 Rating HiRel Enhanced Product Noise (µVrms) 32 PSRR at 100 KHz (dB) 37 Iq (typ) (mA) 0.3 Thermal resistance θJA (°C/W) 50 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 2 Features Enable Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 125 Operating temperature range (°C) -55 to 125
Output options Adjustable Output, Dual output Iout (max) (A) 0.25 Vin (max) (V) 5.5 Vin (min) (V) 2.7 Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 0 Rating HiRel Enhanced Product Noise (µVrms) 32 PSRR at 100 KHz (dB) 37 Iq (typ) (mA) 0.3 Thermal resistance θJA (°C/W) 50 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 2 Features Enable Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 125 Operating temperature range (°C) -55 to 125
VSON (DRC) 10 9 mm² 3 x 3
  • Dual 250-mA High-Performance RF LDOs
  • Adjustable Output Voltage (1.2 V to 5.5 V)
  • High PSRR: 65 dB at 10 kHz
  • Ultra-Low Noise: 32 µVrms
  • Fast Start-Up Time: 60 µs
  • Stable with 2.2-µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage: 125 mV at 250 mA
  • Independent Enable Pins
  • Thermal Shutdown and Independent Current Limit
  • Available in Thermally-Enhanced SON Package: 3 mm × 3 mm × 1 mm
  • APPLICATIONS
    • Cellular and Cordless Phones
    • Wireless PDA/Handheld Products
    • PCMCIA/Wireless LAN Applications
    • Digital Camera/Camcorder/Internet Audio
    • DSP/FPGA/ASIC/Controllers and Processors
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Custom temperature ranges available
  • Dual 250-mA High-Performance RF LDOs
  • Adjustable Output Voltage (1.2 V to 5.5 V)
  • High PSRR: 65 dB at 10 kHz
  • Ultra-Low Noise: 32 µVrms
  • Fast Start-Up Time: 60 µs
  • Stable with 2.2-µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage: 125 mV at 250 mA
  • Independent Enable Pins
  • Thermal Shutdown and Independent Current Limit
  • Available in Thermally-Enhanced SON Package: 3 mm × 3 mm × 1 mm
  • APPLICATIONS
    • Cellular and Cordless Phones
    • Wireless PDA/Handheld Products
    • PCMCIA/Wireless LAN Applications
    • Digital Camera/Camcorder/Internet Audio
    • DSP/FPGA/ASIC/Controllers and Processors
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Custom temperature ranges available

The TPS71202 low-dropout (LDO) voltage regulator is tailored to noise-sensitive and RF applications. It features dual 250-mA LDOs with ultra-low noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2-µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). The regulator achieves fast start-up times (approximately 60 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. The regulator exhibits approximately 32 µVrms of output voltage noise with VOUT = 2.8 V and a 0.01-µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from high PSRR, low noise, and fast line and load transient features. The TPS71202 is offered in a thin 3-mm × 3-mm SON package and is fully specified from –55°C to 125°C (TJ).

The TPS71202 low-dropout (LDO) voltage regulator is tailored to noise-sensitive and RF applications. It features dual 250-mA LDOs with ultra-low noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2-µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). The regulator achieves fast start-up times (approximately 60 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. The regulator exhibits approximately 32 µVrms of output voltage noise with VOUT = 2.8 V and a 0.01-µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from high PSRR, low noise, and fast line and load transient features. The TPS71202 is offered in a thin 3-mm × 3-mm SON package and is fully specified from –55°C to 125°C (TJ).
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类型 标题 下载最新的英语版本 日期
* 数据表 Dual, 250-mA Output, Ultra-Low Noise, High PSRR, Low Dropout, Linear Regulator 数据表 (Rev. A) 2010年 9月 9日
* VID TPS71202-EP VID V6208621 2016年 6月 21日
应用手册 LDO 噪声揭秘 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2020年 9月 16日
应用手册 LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
应用手册 简化的 LDO PSRR 测量 最新英语版本 (Rev.A) PDF | HTML 2010年 7月 28日

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封装 引脚 CAD 符号、封装和 3D 模型
VSON (DRC) 10 Ultra Librarian
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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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