20V, 500mA, Low Noise,Low Dropout Linear Regulator, SGM2211 Replace ADP7118.
FEATURES

 Input Voltage Range: 2.7V to 20V

 Low Noise:
 - 9.3μVRMS at VOUT = 1.2V
 - 11μVRMS at VOUT = 2.8V
 - 14μVRMS at VOUT = 5.0V
 PSRR (VIN = VOUT(NOM) + 1V):
 - 100dB at 1kHz
 -  83dB at 10kHz
 -  52dB at 100kHz
 -  55dB at 1MHz
 Maximum Output Current: 500mA
 Output Voltage Accuracy: ±1% at +25℃
 Low Dropout Voltage:
360mV (TYP) at 500mA Load when VOUT = 5.0V
 User Programmable Soft-Start (TDFN Package Only)
 Low Quiescent Current: 39μA (TYP)
 Shutdown Current: 1.2μA (TYP)
 Stable with a 2.2μF Ceramic Output Capacitor
 Adjustable Output from 1.2V to (VIN - VDROP),
   Output can be Adjusted above Initial Set Point
 Reverse Current Protection when VOUT > VIN
 Automatic VOUT Discharge when Disabled
 TDFN-2×2-6AL and SOT-23-5 Packages
PIN CONFIGUTION
优势替代
ADP7118 ADP7118.pdf

No.10025

FEATURES

 Low noise: 11 µV rms independent of fixed output voltage

 PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz,
   VOUT ≤ 5 V, VIN = 7 V
 Input voltage range: 2.7 V to 20 V
 Maximum output current: 200 mA
 Initial accuracy: ±0.8%
 Accuracy over line, load, and temperature
   −1.2% to +1.5%, TJ = −40°C to +85°C
   ±1.8%, TJ = −40°C to +125°C
 Low dropout voltage: 200 mV (typical) at a 200 mA load,
   VOUT = 5 V
 User programmable soft start (LFCSP and SOIC only)
 Low quiescent current, IGND = 50 μA (typical) with no load
 Low shutdown current: 1.8 μA at VIN = 5 V, 3.0 μA at VIN = 20 V
 - Stable with a small 2.2 µF ceramic output capacitor
 Fixed output voltage options: 1.8V, 2.5V, 3.3V, 4.5 V, and 5.0V
 - 16 standard voltages between 1.2 V and 5.0 V are available
 Adjustable output from 1.2 V to VIN – VDO, output can be
 - adjusted above initial set point

 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT


PIN CONFIGUTION
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