• 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
• 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