概述
数据手册EC1TA01N 概述
1WATT, UNREGULATED OUTPUT DC-DC CONVERTERS
EC1TA01N 数据手册
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PDF下载V12
EC1TAN SERIES
1WATT, UNREGULATED OUTPUT
︳
DC-DC CONVERTERS
FEATURES
* Industry Standard SIP Packages
* Efficiency up to 82%
* 1000VDC Isolation
* Low Cost
* Unregulated Outputs
* Low Ripple and Noise
* No Tantalum Capacitors inside
％
MODEL
INPUT
OUTPUT OUTPUT
INPUT CURRENT
CAPACITOR
LOAD MAX.
EFF.
NUMBER
VOLTAGE VOLTAGE CURRENT
NO LOAD FULL LOAD
EC1TA01N
EC1TA02N
EC1TA03N
EC1TA11N
EC1TA12N
EC1TA13N
EC1TA21N
EC1TA22N
EC1TA23N
5 VDC
5 VDC
5 VDC
12 VDC
15 VDC
5 VDC
200 mA
84 mA
67 mA
200 mA
84 mA
67 mA
200 mA
84 mA
67 mA
40 mA
40 mA
40 mA
15 mA
15 mA
15 mA
7 mA
253 mA
255 mA
251 mA
103 mA
103 mA
102 mA
52 mA
79
79
80
81
81
82
80
80
81
220uF
220uF
220uF
220uF
220uF
220uF
220uF
220uF
220uF
5 VDC
12 VDC
12 VDC
12 VDC
24 VDC
24 VDC
24 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
7 mA
52 mA
7 mA
52 mA
NOTE: 1. Nominal Input Voltage 5, 12 or 24VDC
1
V12
SPECIFICATIONS
℃
All Specifications Typical At Nominal Line, Full Load, and 25
Unless Otherwise Noted
GENERAL SPECIFICATIONS :
INPUT SPECIFICATIONS :
Input Voltage Range ....……………............................................ 10%
Input Surge Voltage (100ms max.) ………….. 5V …............ 9Vdc max.
12V …….... 18Vdc max.
Efficiency ...........................................………..……..…..…............. See Table
Isolation Voltage ...................................……..…………......... 1000 VDC min.
9
Isolation Resistance .....................…….…………..……..……..… 10 ohm min.
24V ….… 30Vdc max.
Isolation Capacitance …………………..………………………….. 10pF typ.
Switching Frequency ................................ 5&12V Input ........... 90KHz typ.
Input Filter ……………………………………………..……… Capacitive
24V Input ........……. 80KHz typ.
OUTPUT SPECIFICATIONS:
Voltage Accuracy …………………....……………...........… 3.0% max.
Ripple and Noise, 20MHz BW .......................…….. 100mV pk-pk max.
℃
Operating Ambient Temperature Range .....………....….….... -40 to +85
℃
℃
℃
De-rating, Above 85 ……………..….……. Linearly to Zero power at 100
℃
Temperature Coefficient ................….……………....... 0.05%/ max.
℃
max.
Case temperature (note4) ………..………….………..…..…... +100
Short Circuit Protection ...................……….… Momentary 1sec. max.
Line Regulation (note1) .….………...………………….….... 1.2% max.
Load Regulation (note2) ………………….............……….... 10% max.
Cooling ……………………………….…..……..….……….. Natural Convection
℃
Storage Temperature Range ...………..........………....…....... -55 to +125
℃
Humidity .......................................................... 95% RH max. Non condensing
MTBF ………………. MIL-STD-217F, GB ……….…….……….. 1.7Mhrs min.
Dimensions:
5&12V input ..………….….….… 0.46x0.24x0.40 inches(11.6x6.0x10.2 mm)
24V input ………………..…..… 0.46x0.30x0.40 inches(11.6x7.5x10.2 mm)
Case Material ………………………………..… Non-conductive black plastic
Weight ………..………………………...…… 5&12V Input ….…..….….… 1.3g
24V Input ..….……….……. 1.7g
Typical Derating curve for Natural Convection
120%
100%
80%
60%
NOTE :
Natural
1. Line regulation is per 1.0% change in input voltage.
2. Load regulation is for load change from 100% to 20%.
3. The output noise is measured with 0.33uF ceramic capacitor.
4. Maximum case temperature under any operating condition should
℃
40%
Convection
20%
0%
-40
-20
0
20
40
60
80
100
not be exceeded 100
.
o
Ambient Temperature( C)
5. The EC1TA2XN input terminal need to parallel with 4.7uF ceramic
capacitor.
CASE SIP-4:
All Dimensions In Inches (mm)
Tolerances
Inches
0.01
Millimeters
0.25
0.05
Pin
0.002
0.46 [11.6]
PIN CONNECTION
Pin
1
Single
-Vin
+Vin
2
-Vout
+Vout
3
0.13 [3.2]
0.02 [0.5]
0.08 [2.0]
4
0.020 [0.50]
0.100 [2.54]
0.300 [7.62]
1
2
3
4
Bottom View
2
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