150-mA, Off-Battery, Ultra-Low-IQ (3-μA), Low-Dropout Regulator, SGM2241Q Replace TPS7B81-Q1.
FEATURES

 AEC-Q100 Qualified for Automotive Applications

  Device Temperature Grade 1
  TA = -40℃ to +125℃
 Operating Input Voltage Range: 2.5V to 40V
 Enable Pin Accept Voltages Higher than the
  Supply Voltage and up to 40V
 Fixed Output from 1.8V to 12V
 Adjustable Output from 1.215V to 35V
 300mA Output Current
 Output Voltage Accuracy: ±1% at +25℃
 Low Quiescent Current: 3.2μA (TYP)
 Low Dropout Voltage:
  900mV (TYP) at 300mA, VOUT = 5.0V
 Current Limiting and Thermal Protection
 With Output Automatic Discharge
 Stable with Small Case Size Ceramic Capacitors
 -40℃ to +125℃ Operating Temperature Range

 Available in a Green MSOP-8 (Exposed Pad) Package








PIN CONFIGUTION
CROSS
TPS7B81-Q1 TPS7B81-Q1.pdf

No.14036

FEATURES

• AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C to 125°C, TA

• Device junction temperature range:

–40°C to 150°C

• 3-V to 40-V wide VIN input voltage range with up 

   to 45-V transient

• Maximum output current: 150 mA

• Low quiescent current IQ:

– 300 nA typical when EN = low(shutdown mode)

– 2.7 μA typical at light loads

– 4.5 μA maximum at light loads

• 1.5% output-voltage accuracy over line, load and

   temperature

• Maximum dropout voltage: 540 mV at 150-mA load

   current for fixed 5-V output version

• Stable with low-ESR (0.001-Ω to 5-Ω) ceramic

   output-stability capacitor (1 μF to 200 μF)

• Fixed 5-V, 3.3-V and 2.5-V output voltage

• Integrated fault protection:

– Thermal shutdown

– Short-circuit and overcurrent protection

• Packages:

– DGN (8-pin HVSSOP), RθJA = 63.9°C/W

– DRV (6-pin WSON), RθJA = 72.8°C/W

– KVU (5-pin TO-252), RθJA = 38.8°C/W

PIN CONFIGUTION
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