MGA SERIES
5 WATT
20V/div.
DC/DC C
ONVERTERS
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, unless otherwise specified.
V
in
100% to 10%
100% to 50%
20mV/div.
V
out
50mV/div.
50mV/div.
10% to 100%
50% to 100%
100µs/div
100µs/div
100µs/div
INPUT LINE TRANSIENT RESPONSE
(16V TO 40V), MGA2805S
LOAD TRANSIENT RESPONSE
(10% 100%), MGA2805S
LOAD TRANSIENT RESPONSE
(50% 100%) MGA2805S
F
IGURE
12
F
IGURE
13
F
IGURE
14
20V/div.
20V/div.
–P
out
=0.5W
V
in
90% to 10%
100mV/div.
+V
out
1V/div.
V
out
1ms/div
–V
out
200mV/div.
V
in
10% to 90%
200µs/div
200µs/div
TURN-ON INTO NO LOAD, MGA2805S
INPUT LINE TRANSIENT RESPONSE
(16V TO 40V), MGA2815D
+V
out
LOAD TRANSIENT RESPONSE
(10%
90%), MGA2815D
F
IGURE
15
50% to 10%
–P
out
=2.5W
F
IGURE
16
10
8
F
IGURE
17
–V
out
VOLTAGE CHANGE (%)
20V/div.
6
4
2
0
–2
–4
–6
–8
90/10 70/30 50/50 30/70 10/90
OUTPUT LOAD (+V
out
%/–V
out
%)
2815D
2812D
100mV/div.
V
in
+V
out
5V/div.
10% to 50%
100µs/div
–V
out
–10
500µs/div
+V
out
LOAD TRANSIENT RESPONSE
(10%
50%), MGA2815D
TURN-ON INTO NO LOAD, MGA2815D
F
IGURE
18
5
4
F
IGURE
19
MGA2815D/MGA2812D
CROSS REGULATION
(90–10% LOAD on +V, 10-90% LOAD on –V)
F
IGURE
20
2812D
COND A
2815D
COND B
2812D
–V
out
VOLTAGE CHANGE (%)
3
2
1
0
–1
–2
–3
–4
–5
10
20
30
40
OUTPUT LOAD (%)
50
MGA2815D/MGA2812D
CROSS REGULATION
COND. A: 50% LOAD +V; 10% to 50% –V
COND. B: 50% LOAD –V; 10% to 50% +V
F
IGURE
21
22222-001-DTS Rev A
DQ# 1034
All technical information is believed to be accurate, but no responsibility is
assumed for errors or omissions. Interpoint reserves the right to make changes in
products or specifications without notice. MGA Series is a trademark of Interpoint.
Copyright © 1998 - 1999 Interpoint. All rights reserved.
B2-86
CRANE [ Crane Aerospace & Electronics. ]
