ZXLD1366ET5TA Diodes Zetex, ZXLD1366ET5TA Datasheet - Page 3

• Manufacturer Part Number: ZXLD1366ET5TA
• Description: IC LED DRIVR WHITE BCKLGT TSOT-5
• Manufacturer: Diodes Zetex
• Type: Backlight, White LEDr

Specifications of ZXLD1366ET5TA

• Topology: PWM, Step-Down (Buck)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive, Backlight
• Type - Secondary: High Brightness LED (HBLED), White LED
• Frequency: 500kHz
• Voltage - Supply: 6 V ~ 60 V
• Voltage - Output: 60V
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 1A
• Internal Switch(s): Yes
• Efficiency: 97%
• Operating Supply Voltage (typ): 9/12/15/18/24V
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Package Type: TSOT-23
• Pin Count: 5
• Mounting: Surface Mount
• Power Dissipation: 1.8W
• Operating Supply Voltage (min): 6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ZXLD1366E5TA; ZXLD1366E5TR; ZXLD1366E5TR

Absolute Maximum Ratings
These are stress ratings only. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for
extended periods, may reduce device reliability.
Thermal Resistance
Recommended Operating Conditions
Notes:
ZXLD1366
Document number: DS31992 Rev. 6 - 2
D
Symbol
Symbol
Symbol
V
T
t
LX(LIMIT)
t
f
OFFMIN
V
P
SENSE
LX max
ONMIN
T
J MAX
Ψ
V
V
T
D
T
θ
θ
V
I
TOT
ADJ
LX
OP
ST
JA
JC
OP
IN
LX
JB
LX
IN
1. V
2. ZXLD1366 will operate at higher frequencies but accuracy will be affected due to propagation delays.
heating due to increased on-resistance. Tested at 7V guaranteed for 6V by design.
IN
Input Voltage
I
LX Output Voltage
Adjust Pin Input Voltage
Switch Output Current
Power Dissipation
(Refer to Package thermal de-rating curve on page 25)
Operating Temperature
Storage Temperature
Junction Temperature
Input voltage (Note 1)
Minimum switch off-time
Minimum switch on-time
Recommended maximum operating frequency (Note 2)
Duty cycle range
Recommended duty cycle range of output switch at f
Operating Temperature range
SENSE
> 16V to fully enhance output transistor. Otherwise out current must be derated - see graphs. Operation at low supply may cause excessive
Voltage
Junction to Ambient
Junction to Board
Junction to Case
Parameter
Parameter
Parameter
(Voltages to GND Unless Otherwise Stated)
www.diodes.com
TSOT23-5
DFN3030-6
SO-8EP
3 of 30
LXmax
TSOT23-5
82
33
-
0.01
Min
-40
0.3
6
(measured with respect to V
Diodes Incorporated
A Product Line of
(65V for 0.5 sec)
(65V for 0.5 sec)
SO-8EP
-0.3 to +60
-0.3 to +60
-40 to 125
-55 to 150
+0.3 to -5
-0.3 to +6
Rating
Rating
45
7
1.25
-
150
1.8
2.2
1
DFN3030-6
Max
0.99
800
800
625
125
0.7
60
IN
14
44
)
-
© Diodes Incorporated
ZXLD1366
March 2011
°C/W
Units
Unit
Unit
kHz
°C
°C
°C
W
V
V
V
V
A
°C
ns
ns
V