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IC manufacturers ON Semiconductor

IC manufacturers (84)

ON Semiconductor CAV4201TD-GT3 | Demoboard ONSEC-18-030

Overview

TopologyBuck Converter
Switching frequency1000 kHz

Description

The CAV4201 is a high efficiency step−down converter optimized to drive high current LEDs. A patented switching control algorithm allows highly efficient and accurate LED current regulation. A single RSET resistor sets the full scale LED string current up to 350 mA from supplies as high as 36 V. The switching architecture of the CAV4201 results in extremely low internal power dissipation allowing the device to be housed in a tiny package without the need for dedicated heat sinking. The device is compatible with switching frequencies of up to 1 MHz, making it ideal for applications requiring small footprint and low value external inductors. Enable, analog dimming and LED shutdown control is provided via a single input pin, CTRL. Additional features include overload current protection and thermal shutdown. The device is available in the low profile 5−lead thin SOT23 package and is ideal for space constrained applications.

Features

  • LED Drive Current up to 350 mA
  • Compatible with 12 V and 24 V Standard Systems
  • Handles Transients up to 40 V
  • Single Pin Control and Dimming Function
  • Power Efficiency up to 94%
  • Drives LED Strings of up to 32 V
  • Open and Short LED Protection
  • Parallel Configuration for Higher Output Current
  • CAV Prefix for Automotive and Other Applications requiring Site and Change Control
  • TSOT−23 5−lead Package
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Typical applications

  • 12 V and 24 V Lighting Systems, Automotive and Aircraft Lighting, General Lighting, High Brightness 350 mA LEDs

Products

Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionInterface TypeMountIR
(A)
Working Voltage
(V (AC))
λDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
λPeak B typ.
(nm)
λPeak G typ.
(nm)
λPeak R typ.
(nm)
λDom B typ.
(nm)
λDom G typ.
(nm)
λDom R typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
IV B typ.
(mcd)
IV G typ.
(mcd)
IV R typ.
(mcd)
VF typ.
(V)
VF B typ.
(V)
VF G typ.
(V)
VF R typ.
(V)
Chip Technology50% typ.
(°)
CCT typ.
(K)
CRI typ.SizeL
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
H
(mm)
Operation Force
(g)
Ingress Protection CodeActuator ColorPackaging UnitZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR
(A)
RDC
(mΩ)
Z @ 1 GHz
(Ω)
TypePinsRowsGenderPackaging Samples
65100516121SPEC
6 files WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts Mini USB Type B SMT 30 1 Horizontal 5 Receptacle Tape and Reel & Mylar
691102710002SPEC
6 files WR-TBL Series 102 - 5.00 mm Horiz. Entry Modular Pressure Clamp PCB Yes 22 to 14 (AWG) 0.326 to 2.08 (mm²) 250 17.5 Horizontal 2 Box
74279220321SPEC
8 files WE-MPSB EMI Multilayer Power Suppression Bead SMT 0805 0.9 4000 320 347 170 MHz 2.5 30.5 108 High Current
74404024220SPEC
9 files WE-LQS SMT Power Inductor SMT 2512 22 0.55 910 22 1.2 2000 0.45
74404052047SPEC
9 files WE-LQS SMT Power Inductor SMT 5020 4.7 2.7 55.9 57 2 2500 2.3
74404052220SPEC
9 files WE-LQS SMT Power Inductor SMT 5020 22 1.35 225 22 2 2500 1.15
150060RS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear SMT 625 Red 630 250 2 AlInGaP 140 0603 0.7 4000 Tape and Reel
150060YS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear SMT 590 Yellow 595 120 2 AlInGaP 140 0603 0.7 4000 Tape and Reel
150060GS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear SMT 525 Green 515 430 3.2 InGaN 140 0603 0.7 4000 Tape and Reel
150060BS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear SMT 470 Blue 465 145 3.2 InGaN 140 0603 0.7 4000 Tape and Reel
158353040SPEC
7 files WL-SWTC SMT White Top view Ceramic LED SMT Moonlight 121 3.2 InGaN 120 4000 75 3535 0.71 500 Tape and Reel
694106301002SPEC
6 files WR-DC DC Power Jack Right Angled (6.4) THT 5 30 5 Right Angled Bag
434153017835SPEC
5 files WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm 1.7 350 None Blue 4000 0.05 Tape and Reel
61300211121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

6 files WR-PHD 2.54 mm THT Pin Header THT 250 3 Straight 2 Single Pin Header Bag
61300311121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

6 files WR-PHD 2.54 mm THT Pin Header THT 250 3 Straight 3 Single Pin Header Bag
61300411121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

6 files WR-PHD 2.54 mm THT Pin Header THT 250 3 Straight 4 Single Pin Header Bag
150352M173300SPEC
7 files WL-SFTW SMT Full-color TOP LED Waterclear SMT Red & Green & Blue 465 515 635 470 520 625 400 1700 750 3.2 3.2 2 AlInGaP + InGaN 120 3528 2000 Tape and Reel
Order Code Data­sheet Simu­lation
65100516121SPEC
691102710002SPEC
74279220321SPEC
74404024220SPEC
74404052047SPEC
74404052220SPEC
150060RS75000SPEC
150060YS75000SPEC
150060GS75000SPEC
150060BS75000SPEC
158353040SPEC
694106301002SPEC
434153017835SPEC
61300211121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

61300311121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

61300411121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

150352M173300SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionInterface TypeMountIR
(A)
Working Voltage
(V (AC))
λDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
λPeak B typ.
(nm)
λPeak G typ.
(nm)
λPeak R typ.
(nm)
λDom B typ.
(nm)
λDom G typ.
(nm)
λDom R typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
IV B typ.
(mcd)
IV G typ.
(mcd)
IV R typ.
(mcd)
VF typ.
(V)
VF B typ.
(V)
VF G typ.
(V)
VF R typ.
(V)
Chip Technology50% typ.
(°)
CCT typ.
(K)
CRI typ.SizeL
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
H
(mm)
Operation Force
(g)
Ingress Protection CodeActuator ColorPackaging UnitZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR
(A)
RDC
(mΩ)
Z @ 1 GHz
(Ω)
TypePinsRowsGenderPackaging Samples