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

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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

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