无电容 300mA 低压降 (LDO) 线性稳压器, SGM2085Q Replace TLV733-Q1.
FEATURES

 AEC-Q100 Qualified for Automotive Applications

  Device Temperature Grade 1

  TA = -40℃ to +125℃

 Operating Input Voltage Rang: 1.6V to 5.5V

 Enable Pin Accept Voltages Higher than the 

  Supply Voltage and up to 5.5V

 Fixed Output from 0.75V to 4.2V

 Adjustable Output from 0.8V to 5.0V

 Low Quiescent Current: 25μA (TYP)

 Low Dropout Voltage: 180mV (TYP) at 300mA

 Power Supply Rejection Ratio:

  SGM2085-1.8Q: 

  70dB (TYP) at 1kHz, 64dB (TYP) at 1MHz

  SGM2085-ADJQ:

  75dB (TYP) at 1kHz, 40dB (TYP) at 1MHz

 Current Limiting and Thermal Protection

 Low Start-Up Current

 UVLO with Hysteresis

 Supports 1.2V Logic Enable Input for ON/OFF  Control

 With Output Automatic Discharge

 Stable with Small Case Size Ceramic Capacitors

 -40℃ to +125℃ Operating Temperature Range

 Available in a Green SOT-23-5 Package

PIN CONFIGUTION
CROSS
TLV733-Q1 TLV733-Q1.pdf

No.13875

FEATURES

 符合面向汽车应用的 AEC-Q100 标准:

     温度等级 1: – 40 ° C 至 125 ° C 、 T A

 器件结温范围:

     40°C 至 150°C

 输入电压范围:1.4V 至 5.5V

 有无电容器均可实现稳定运行

 折返过流保护

 封装:

     2.0mm × 2.0mm WSON-6

     2.9mm × 1.6mm SOT-23

 非常低的压降:300mA 时为 125mV (3.3VOUT)

 精度:典型值为 1%,最大值为 1.4%

 低 IQ:34µA

 可提供固定输出电压:

     1.0V 至 3.3V

 高 PSRR:1kHz 时为 50dB

 有源输出放电







PIN CONFIGUTION
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