TPS7A6950QDRQ1

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TPS7A6950QDRQ1

150-mA, 40-V VIN, Ultralow-I(q) Low-Dropout Regulator

Packaging

Package | PIN: D | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $1.54
10-24 $1.38
25-99 $1.28
100-249 $1.11
250-499 $1.03
500-749 $0.86
750-999 $0.71
1000+ $0.65

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following:
    • Device Temperature Grade 1
    • Device TemperatureGrade 0 (TPS7A6650EDGNRQ1 Only)
    • Device HBM ESD Classification LevelH2
    • Device CDM ESD Classification Level C4
  • Device Junction Temperature Range:
    –40°C to +150°C
  • 4-V to 40-V Wide Vin Input Voltage Range With up to 45-V Transient
  • Output Current: 150 mA
  • Low Quiescent Current, I(q):
    • 2 µA When EN = Low (ShutdownMode)
    • 12 µA Typical at LightLoads
  • Low ESR Ceramic Output Stability Capacitor (2.2 µF–100 µF)
  • 300-mV Dropout Voltage at 150 mA
    (Typical, V(Vin) = 4 V)
  • Fixed (3.3-V and 5-V) and Adjustable
    (1.5-V to 5-V) Output Voltages
    (Adjustable for TPS7A66-Q1 Only)
  • Low Input Voltage Tracking
  • Integrated Power-On Reset:
    • ProgrammableReset-Pulse Delay
    • Open-DrainReset Output
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-CircuitProtection
  • Input Voltage Sense Comparator
    (TPS7A69-Q1 Only)
  • Packages:
    • 8-Pin SOIC-D forTPS7A69-Q1
    • 8-Pin HVSSOP-DGN for TPS7A6601-Q1

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Texas Instruments  TPS7A6950QDRQ1

The TPS7A66-Q1 and TPS7A69-Q1 are low-dropout linear regulators designed for up to 40-VVin operations. With only 12-µA quiescent current at no load, they are quite suitable for standbymicroprocessor control-unit systems, especially in automotive applications.

The devices feature integrated short-circuit and overcurrent protection. The devicesimplement reset delay on power up to indicate the output voltage is stable and in regulation. Onecan program the delay with an external capacitor. A low-voltage tracking feature allows for asmaller input capacitor and can possibly eliminate the need of using a boost converter duringcold-crank conditions.

The devices operate in the –40°C to 125°C temperature range. The TPS7A6650EDGNRQ1 deviceis qualified to AEC-Q100 grade 0, operating in the –40°C to 150°C temperature range. These featuressuit the devices well for power supplies in various automotive applications.