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Product details

Parameters

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) 64 Approx. price (US$) 0.28 | 1ku Load capacitance (Min) (µF) 2.2 Rating Catalog Regulated outputs (#) 1 Features Soft Start Accuracy (%) 3 PSRR @ 100 KHz (dB) 60 Dropout voltage (Vdo) (Typ) (mV) 450 Operating temperature range (C) -40 to 105 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 open-in-new Find other Linear regulators (LDO)

Features

  • 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
open-in-new Find other Linear regulators (LDO)

Description

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.

open-in-new Find other Linear regulators (LDO)
Download

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet TPS7B69xx 40-V Ultralow-Iq Low-Dropout Regulator datasheet Apr. 25, 2016
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Technical articles LDO basics: noise – part 1 Jun. 14, 2017

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description

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 (...)

Features
  •  5.5- to 40-V wide input voltage
  •  Maximum 150-mA output current
  •  15-µA low quiescent current at light loads
  •  Stable with a low-ESR ceramic output capacitor (2.2 µF to 100 µF)
  •  Short-circuit protection and thermal shutdown protection

Design tools & simulation

SIMULATION MODELS Download
SLVMAK0.ZIP (36 KB) - PSpice Model
SIMULATION MODELS Download
SLVMAK6.ZIP (37 KB) - PSpice Model
SIMULATION MODELS Download
SLVMAK7.ZIP (38 KB) - PSpice Model
SIMULATION MODELS Download
SLVMCQ7.ZIP (2 KB) - PSpice Model
SIMULATION MODELS Download
SLVMCQ8.ZIP (2 KB) - PSpice Model
SIMULATION MODELS Download
SLVMCQ9.ZIP (2 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations
TIDA-010054 — 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, weight (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

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

Ordering & quality

Support & training

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