TPS7B69

ACTIVE

150-mA, 40-V, low-IQ, low-dropout voltage regulator

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 Rating Catalog PSRR at 100 KHz (dB) 58 Iq (typ) (mA) 0.015 Thermal resistance θJA (°C/W) 210.4 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 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 Rating Catalog PSRR at 100 KHz (dB) 58 Iq (typ) (mA) 0.015 Thermal resistance θJA (°C/W) 210.4 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 450 Operating temperature range (°C) -40 to 105
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • 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

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

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Evaluation board

TPS7B6950EVM — TPS7B6950-Q1 low-IQ LDO regulator evaluation module

The TPS7B6950EVM is designed for customers to evaluate the TPS7B6950 low quiescent-current (IQ) LDO regulator. The device can support an input voltage up to 40 V and can output a load current up to 150 mA. The device integrates protections for overcurrent, overtemperature (...)

User guide: PDF
Not available on TI.com
Simulation model

TPS7B6925 Unencrypted PSpice Transient Model

SLVMCQ9.ZIP (2 KB) - PSpice Model
Simulation model

TPS7B6925-Q1 PSpice Transient Model

SLVMAK6.ZIP (37 KB) - PSpice Model
Simulation model

TPS7B6933 PSpice Transient Model

SLVMAK7.ZIP (38 KB) - PSpice Model
Simulation model

TPS7B6933 Unencrypted PSpice Transient Model

SLVMCQ7.ZIP (2 KB) - PSpice Model
Simulation model

TPS7B6950 PSpice Transient Model

SLVMAK0.ZIP (36 KB) - PSpice Model
Simulation model

TPS7B6950 Unencrypted PSpice Transient Model

SLVMCQ8.ZIP (2 KB) - PSpice Model
Reference designs

TIDA-010054 — Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations

This reference design provides an overview on the implementation of a single-phase dual active bridge (DAB) DC/DC converter. DAB topology offers advantages like soft-switching commutations, a decreased number of devices and high efficiency. The design is beneficial where power density, cost, (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBV) 5 Ultra Librarian

Ordering & quality

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  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

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