CAT4026V-T1 ON Semiconductor, CAT4026V-T1 Datasheet - Page 2

• Manufacturer Part Number: CAT4026V-T1
• Description: LED Drivers LED DRIVER 6CH CONTROLLER
• Manufacturer: ON Semiconductor
• Series: -r

Specifications of CAT4026V-T1

• Constant Current: Yes
• Constant Voltage: -
• Topology: PWM
• Number Of Outputs: 6
• Internal Driver: No
• Type - Primary: Backlight, General Purpose
• Type - Secondary: -
• Frequency: -
• Voltage - Supply: 4.5 V ~ 5.5 V
• Voltage - Output: -
• Mounting Type: *
• Package / Case: *
• Operating Temperature: -40°C ~ 85°C
• Led Driver Application: Backlighting
• No. Of Outputs: 6
• Output Voltage: 1.8V
• Input Voltage: 4.5V To 5.5V
• Dimming Control Type: Analogue / PWM
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. This device series incorporates ESD protection and is tested by the following methods:
3. For information, please refer to our Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
4. Values based on copper area of 645 mm
LED−LLC VOUT
Table 1. ABSOLUTE MAXIMUM RATINGS
Table 2. THERMAL CHARACTERISTICS
Table 3. OPERATING RANGES
SHORT
Thermal Characteristics, SOIC−28
Input Voltage
Ambient Temperature
LLC
Feedback
Voltage
Feedback
Option
VDD Voltage Range
PWM, ANLG, FLT−OCA, FLT−SCA Voltage Range
RSET[x], BASE[x]
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature Soldering
OPEN
ANLG
PWM
ESD Human Body Model tested per AEC−Q100−002 (EIA/JESD22−A114)
ESD Machine Model tested per AEC−Q100−003 (EIA/JESD22−A115)
This device meets latchup tests defined by JEDEC Standard JESD78.
5 V
Thermal Resistance, Junction−to−Air (Note 4)
Thermal Resistance, Junction−to−Case (Note 4)
Reflow (SMD Styles Only), Pb−Free Versions (Note 3)
Circuit
Notes: Q1 to Q6 NPN power transistor MJD340 from ON Semiconductor.
External power−derating circuit not shown.
FLT−SCA
FLT−OCA
VDD
PWM
ANLG
GND
Current
Feedback
VC IFB
Rating
Rating
Rating
OCA C1 C3
CAT4026
2
(or 1 in
10 k
Figure 1. Typical Application Circuit
C1
1 nF
2
) of 1 oz copper thickness and FR4 PCB substrate.
1.8 V output (user option)
VA
http://onsemi.com
5 V
SCA VCS
BASE[1:6]
RSET[1:6]
2
LO−SENSE
HI−SENSE
ZvSCA
Symbol
Symbol
Symbol
T
PWM
T
R
T
R
J(max)
V
V
STG
T
SLD
ψJC
θJA
in
in
A
BAS21LT1
X6−Diodes
X6−Diodes
BAS21LT1
6
6
−0.3 to 7 V or (V
−0.3 to 7 V or (V
Min
−40
R1
4.5
whichever is lower
whichever is lower
Q1
−65 to 150
−0.3 to 7
6 Channel Cathode Bus
6 Channel Cathode Bus
Value
Value
150
260
79
23
6−Channels
in
in
+ 0.3),
+ 0.3),
Max
5.5
85
R6
Rating
°C/W
Unit
Unit
°C
°C
°C
°C
V
V
V
V
Q6