IC manufacturers Texas Instruments

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Texas Instruments TPS61197D | Demoboard PMP10171

4-Channel LED Spotlight Driver Reference Design

Overview

TopologyBoost Converter
Input voltage10-30 V
Output 140 V / 0.5 A
IC revisionB

Description

The PMP10171 reference design is a boost LED driver with four outputs. It has an input voltage range of 10 .. 30V and provides 500mA at 40V maximum. A microcontroller provides an adjustable PWM signal for adjusting the brightness of the LEDs

Features

Four Channels

  • PWM-Dimming by Microcontroller
  • Only Ceramic Capacitors for High Reliability

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
L(µH)
IR(A)
ISAT(A)
fres(MHz)
Mount
ISAT,10%(A)
ISAT,30%(A)
IR,40K(A)
IRP,40K(A)
RDC max.(mΩ)
Size
Version
L(mm)
H(mm)
Working Voltage(V (AC))
Operating Temperature
Samples
WE-TPC SMT Tiny Power Inductor, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Inductance6.8 µH
Rated Current0.85 A
Saturation Current0.75 A
Self Resonant Frequency45 MHz
MountSMT 
DC Resistance156 mΩ
Size3816 
VersionSMT 
Length3.8 mm
Height1.65 mm
Operating Temperature -40 °C up to +125 °C
WE-PD SMT Power Inductor, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Inductance100 µH
Self Resonant Frequency5.2 MHz
MountSMT 
Saturation Current @ 10%2.4 A
Saturation Current @ 30%3.1 A
Rated Current2.2 A
Performance Rated Current2.85 A
DC Resistance140 mΩ
Size1280 
VersionStandard 
Length12 mm
Height8 mm
Operating Temperature -40 °C up to +125 °C
WR-TBL Series 401B - 5.00 mm Screwless Horizontal Entry - 2.0 mm 2 Wires, 2, Screwless
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 14 to 24 (AWG) 0.2 to 2.5 (mm²)
Rated Current16 A
MountTHT 
Length12.54 mm
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
WR-PHD Pin Header - Single, 3, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Rated Current3 A
MountTHT 
Length7.62 mm
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
WL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]630 nm
Emitting ColorSuper Red 
Peak Wavelength [typ.]645 nm
Luminous Intensity [typ.]60 mcd
Forward Voltage [typ.]1.9 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Size0603 
Version 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C