Datasheet

Dual Output BWR Models
Mixed Voltage, 5V AND 3.3V, 2” x 2”
33 Watt DC/DC Converters
MDC_BWR 33W Models.A05 Page 8 of 12
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Typical Performance Curves
D12, D24, D48 Models D12, D24, D48 Models
5V Output Half-Load to Full-Load Transient Response
(VIN = nominal, 3.3V@ 700mA, external 1µF output capacitors.)
5V Output
100mV/div
Output
Current
2A/div
100µsec/div
6A
3A
5V Output Full-Load to Half-Load Transient Response
(VIN = nominal, 3.3V@ 700mA, external 1µF output capacitors.)
5V Output
100mV/div
Output
Current
2A/div
100µsec/div
6A
3A
3.3V Output Half-Load to Full-Load Transient Response
(VIN = nominal, 5V@ 600mA, external 1µF output capacitors.)
3.3V Output
100mV/div
Output
Current
2A/div
100µsec/div
7A
3.5A
3.3V Output Full-Load to Half-Load Transient Response
(VIN = nominal, 5V@ 600mA, external 1µF output capacitors.)
3.3V Output
100mV/div
Output
Current
2A/div
100µsec/div
3.5A
7A
Percentage of Change on 3.3 VOUT (%)
5 Volt Output Current (Amps)
Cross Regulation Effects on +3.3VOUT
(Reference Point 5V @ 3.9A, 3.3V @ 4A)
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
0123456
3.3V @ 2A
3.3V @ 4A
3.3V @ 7A
3.3V @ 0A
3.3V @ 6A
Percentage of Change in +5 VOUT (%)
3.3 Volt Current (Amps)
Cross Regulation Effects On +5VOUT
(Reference Point 5V @ 4A, 3.3V @ 3.9A)
4.0
3.0
2.0
1.0
0
–1.0
–2.0
–3.0
–4.0
01 23 45 67
5V @ 0A
5V @ 2A
5V @ 4A
5V @ 6A