Product details

Output options Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 40 Vin (Min) (V) 4 Vout (Max) (V) 5 Vout (Min) (V) 3.3 Fixed output options (V) 3.3, 5 Iq (Typ) (mA) 0.015 Thermal resistance θJA (°C/W) 210.4 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 PSRR @ 100 KHz (dB) 58 Dropout voltage (Vdo) (Typ) (mV) 450 Operating temperature range (C) -40 to 105
Output options Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 40 Vin (Min) (V) 4 Vout (Max) (V) 5 Vout (Min) (V) 3.3 Fixed output options (V) 3.3, 5 Iq (Typ) (mA) 0.015 Thermal resistance θJA (°C/W) 210.4 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 PSRR @ 100 KHz (dB) 58 Dropout voltage (Vdo) (Typ) (mV) 450 Operating temperature range (C) -40 to 105
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6
  • 4-V to 40-V Wide VI Input Voltage Range With up
    to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA
    Load Current
  • 10-mV Line Regulation Maximum
  • 20-mV Load Regulation Maximum
  • Stable With Low-ESR Ceramic Output Capacitor
    (2.2 µF to 100 µF)
  • Fixed 3.3-V and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 5-Pin SOT-23 Package
    • 4-Pin SOT-223 Package
  • 4-V to 40-V Wide VI Input Voltage Range With up
    to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA
    Load Current
  • 10-mV Line Regulation Maximum
  • 20-mV Load Regulation Maximum
  • Stable With Low-ESR Ceramic Output Capacitor
    (2.2 µF to 100 µF)
  • Fixed 3.3-V and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 5-Pin SOT-23 Package
    • 4-Pin SOT-223 Package

The TPS7B69xx device is a low-dropout linear regulator that operates at up to 40-V VI. With only
15-µA (typical) quiescent current at light load, the device is applicable for standby microcontrol-unit systems, especially for always-on applications like e-meters, fire alarms, and smoke detectors.

The devices have integrated short-circuit and overcurrent protection. The TPS7B69xx device operates over a –40°C to 105°C temperature range.

The TPS7B69xx device is a low-dropout linear regulator that operates at up to 40-V VI. With only
15-µA (typical) quiescent current at light load, the device is applicable for standby microcontrol-unit systems, especially for always-on applications like e-meters, fire alarms, and smoke detectors.

The devices have integrated short-circuit and overcurrent protection. The TPS7B69xx device operates over a –40°C to 105°C temperature range.

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Technical documentation

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Type Title Date
* Data sheet TPS7B69xx 40-V Ultralow-Iq Low-Dropout Regulator datasheet 25 Apr 2016
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021

Design & development

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参考设计

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Package Pins Download
SOT-23 (DBV) 5 View options

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  • Ongoing reliability monitoring

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