LES015YH POWER ONE, LES015YH Datasheet - Page 2

• Manufacturer Part Number: LES015YH
• Description: CONV DC-DC 24V IN 12V OUT PL 15W
• Manufacturer: POWER ONE
• Series: LESr
• Type: Isolatedr

Specifications of LES015YH

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 15W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 36V
• Package / Case: 6-DIP Module
• 1st Output: 12 VDC @ 1.25A
• Size / Dimension: 2.00" L x 1.00" W x 0.40" H (50.8mm x 25.4mm x 10.2mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 85%
• Approvals: cUL, TUV, UL
• Brand/series: LES Series
• Configuration: Enclosed
• Current, Input: 1.1 A
• Current, Output: 1.25 A
• Current, Ripple: 120 pk-pk (mV)
• Dimensions: 1.00 in. W x 2.00 in. H x 0.40 in. D
• Operation: Switching
• Power, Output: 15 W
• Primary Type: DC-DC Converter
• Special Features: Trim
• Standards: cULus Recognized, TUV Approved
• Temperature, Operating, Maximum: +100 °C
• Temperature, Operating, Minimum: -40 °C
• Voltage, Input: 24 VDC
• Voltage, Output: 12 VDC
• Voltage, Output, Accuracy: ± 1%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 179-2126; LES015YH-3

MCD10042 Rev. 1.0, 06-Feb-08
Mechanical Drawing
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components
in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective
divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date
manufactured. Specifications are subject to change without notice.
Model Selection
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
LES008YD
LES010YE
LES015YG
LES015YH
LES015YJ
LES008ZD
LES010ZE
LES015ZG
LES020ZG
LES015ZH
LES015ZJ
NOTES:
Note:
Thermal impedance data is
dependent on many environmen-
tal factors.
performance should be validated
for specific application.
MODEL
Thermal Impedance
Model numbers highlighted in yellow or shaded are not recommended for new designs.
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal V in , rated output.
The exact thermal
INPUT VOLTAGE
(VOLTS)
15.4 °C/W
12.2 °C/W
24
24
24
24
24
48
48
48
48
48
48
9.3 °C/W
7.4 °C/W
6.4 °C/W
INPUT VOLTAGE
RANGE (VOLTS)
BOTTOM VIEW
.8 "(2 .3mm)
1.4 "(35.6mm)
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
40-60
36-75
36-75
(7.6mm)
CURRENT (AMPS)*
4
(1 .2mm)
MAXIMUM INPUT
.3 "
(25.4mm)
Pin
1
2
3
4
5
6
.4 "
1. "
1
0.35
0.63
0.65
0.65
0.6
0.8
1.1
1.3
1.3
0.4
0.6
5
(12.7mm)
2
.5 "
Page 2 of 2
(2 .3mm)
6
3
.8 "
(22.9mm)
.9 "
(Optional shutdown
Pin)
(5 .8mm)
(Optional Trim Pin)
2. "
VOLTAGE (VOLTS)
Function
+Vin
-Vin
no pin
+Vout
no pin
-Vout
OUTPUT
2.5
3.3
2.5
3.3
12
15
12
15
5
5
5
DIA . 4 "
(1. mm)
LES DC-DC Series Data Sheet
CURRENT (AMPS)
RATED OUTPUT
(1 .2mm)
3.00
3.00
3.00
1.25
1.00
3.00
3.00
3.00
4.00
1.25
1.00
.4 "
Single-Output, 15 Watts
(4.6mm)
.18" MIN.
Inches:
.XX – 0.020
.XXX – 0.010
P i n :
– 0.002
Case:
+ 0.04, - 0.00
(Dimensions as listed unless
o t h e r w i s e
RIPPLE & NOISE
pk-pk (mV)
100
100
120
150
100
100
100
120
150
75
75
www.power-one.com
Tolerances
s p e c i f i e d . )
(Millimeters)
. X – 0 . 5
. X X – 0 . 2 5
– 0.05
+ 1 . 0 , - 0 . 0 0
EFFICIENCY**
TYPICAL
77%
81%
84%
85%
86%
77%
81%
83%
84%
86%
86%