The TPS736xx-Q1 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-Q1 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 1 µA and ideal for portable applications. The extremely low output noise (30 µ V_RMS with 0.1-µF C_NR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
  • Device HBM ESD Classification Level 2
  • Device CDM ESD Classification Level C4B
• Stable With No Output Capacitor or Any Value or Type of Capacitor
• Input Voltage Range of 1.7 V to 5.5 V
• Ultra-Low Dropout Voltage: 75-mV Typical
• Excellent Load Transient Response—With Or Without Optional Output Capacitor
• New NMOS Topology Delivers Low Reverse Leakage Current
• Low Noise: 30-μVRMS Typical (10 Hz to 100 kHz)
• 0.5% Initial Accuracy
• 1% Overall Accuracy Over Line, Load, and Temperature
• Less Than 1-μA Maximum IQ in Shutdown Mode
• Thermal Shutdown and Specified Minimum and Maximum Current Limit Protection
• Available in Multiple Output Voltage Versions
  • Fixed Outputs of 1.2 V to 3.3 V
  • Adjustable Output from 1.2 V to 5.5 V

• Output options
• Adjustable Output, Fixed Output
• Iout (Max) (A)
• 0.4
• Vin (Max) (V)
• 5.5
• Vin (Min) (V)
• 1.7
• Vout (Max) (V)
• 5.4
• Vout (Min) (V)
• 1.2
• Fixed output options (V)
• 1.8
• Noise (uVrms)
• 30
• Iq (Typ) (mA)
• 0.4
• Thermal resistance θJA (°C/W)
• 222
• Rating
• Automotive
• Load capacitance (Min) (μF)
• 0
• Regulated outputs (#)
• 1
• Features
• Enable, Reverse current protection
• Accuracy (%)
• 1
• PSRR @ 100 KHz (dB)
• 16
• Dropout voltage (Vdo) (Typ) (mV)
• 75
• Operating temperature range (C)
• -40 to 125

TPS736-Q1的完整型号有：TPS73601QDBVRQ1、TPS73618QDCQRQ1，以下是这些产品的关键参数及官网采购报价：

TPS73601QDBVRQ1，工作温度：-40 to 125，封装：SOT-23 (DBV)-5，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TPS73601QDBVRQ1的批量USD价格：.967（1000+）

TPS73618QDCQRQ1，工作温度：-40 to 125，封装：SOT-223 (DCQ)-6，包装数量MPQ：2500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TPS73618QDCQRQ1的批量USD价格：1.068（1000+）

TPS73601DRBEVM-518 — TPS73601DRBEVM-518 评估模块

TPS73601DRBEVM-518 评估模块是一块完全组装且经过测试的电路板，用于对采用 DRB (3x3mm SON) 封装的 TPS73601 低压降 (LDO) 线性稳压器进行评估。