Ethernet DC/DC Converter
Features
70 % Typical efficiency at full load
EPC1055H & EPC1055P
Input / Output Isolation
Input filter to reduce input ripple current
(Less than 10 mA p-p typical)
Designed for low common mode noise
Regulated
Electrical Specifications
PCA P/N
EPC1055P
EPC1055H
STD
PKG
E
E1
Optional
Packages
E-G*, F2,N1,††
E1-G*,F2,N1,Q1
*Note : Package with G = Surface Mount Device, †† : E1,E1-G,E4,E4-G,E11,Q,Q1, N4-G
Input
Voltage V
5 ± 10%
5 ± 10%
Output
Output Current
Voltage V
mA Max.
15 ± 5%
15 ± 5%
135 Max.
135 Max.
Output Ripple & Noise
@ 20 MHz BW mV p-p
100 Max.
100 Max.
Isolation
Vrms
500
2000
Pin Connections for E**
V in+
24
V o- V o+ V in-
15 14 13
Pin Connections for E1
N/C
V in-
13 to 16
24 23
Pin Connections for N1
N/C
16
V o-V o+ N/C
11 10 9
Pin Connections for F2
1 2 3
V in+ N/C
1
V in+
10 11 12
V o- V o+ V in-
1
2
V in+
9 10 11 12
V o-
V o+
1
V in+
8
V in-
9 10 11 12
N/C V o- V o+V in-
Package E
White Dot
Pin 1
Package F2
PCA EPC1055P
Date Code
5V
15V(Reg.)
.340
.585 Max.
**Pin 4 removed
Pins 2-9 & 16-23
not connected
1.300 Max.
PCA EPC1055P
Date Code
5V
15V(Reg.)
1.300 Max.
.020 Typ.
.015
.580 Max.
.250 Min.
.009
.013
.040
.375 Max
.125 Min.
.008
.012
.635
Typ.
.020
Typ.
.018
Typ.
.100 Typ.
1.100
1.100
.100 Typ.
Package E1
White Dot
Pin 1
PCA EPC1055H
Date Code
12V
5V(Reg.)
Package N1
Mark on top :
1.000 Max.
.585 Max.
.015
1.300 Max.
.450 Max.
.120 Typ.
.700
.375 Max
.125 Min.
.008
.012
.635
Typ.
.400
1
16
8
1110 9
PCA EPC1101PN1
Date Code
5V
15V(Reg.)
.020 Typ.
.018
Typ.
.300
.100
.025 Dia. Leads
1.100
.100 Typ.
.500
DSC1055
Rev. 2
4/11/96
QAF-CSO6 Rev. B
9/9/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
EPC1055 12/92
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
ELECTRONICS
INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791