IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TPS7A43 | Demoboard TPS7A43EVM-047

Dual Output Low-Dropout Linear Voltage Regulator With Precision Enable & Power-Good

Overview

TopologyBuck Converter
Input voltage4-85 V
Output 114.5 V / 0.05 A

Description

Texas Instruments' TPS7A43EVM-047 EVM helps design engineers evaluate the operation and performance of the TPS7A4301DGQ linear regulator for possible use in their own circuit application. This particular EVM configuration contains a single 50-mA,high-voltage, low-IQ,dual output low-dropout regulator for general applications. The regulator is capable of delivering up to 50 mA split between the 2 outputs and has a wide VIN range of up to 85V. For stability for the TPS7A4301DGQ, use a 1µF (or larger) output capacitor C out and at least 3*C out for the middle output.

Features

  • Input voltage: 4 V to 85 V
  • Ultra-low IQ: 6.5 µA
  • Wide output voltage range:
  • Adjustable:1.24 V to 14.5 V
  • Fixed:1.25 V to 5.0 V
  • Intermediate output (MID_OUT):10 V,12 V,15 V
  • Precision enable
  • 1% accuracy over temperature
  • Power-good (PG) output (open-drain)
  • Thermal shutdown and overcurrent protection
  • Operating junction temperature: –40°C to +125°C
  • Package: HVSSOP-10 (R θ JA=53.7°C/W)

Typical applications

  • Field transmitter and process sensors
  • Cordless power tools, DC motors and fans, Programmable logic controllers (PLCs), Smoke and heat detectors
  • EV charging infrastructure, Battery packs

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Samples
WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length10 mm
Height12.6 mm
PackagingBox 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel