DNL10S0A0R20PFB Delta Electronics, Inc., DNL10S0A0R20PFB Datasheet - Page 15

• Manufacturer Part Number: DNL10S0A0R20PFB
• Description: Delphi Dnl, Non-isolated Point Of Load Dc/dc Power Modules 8.3-14vin, 0.75-5.0v/20a Out
• Manufacturer: Delta Electronics, Inc.

THERMAL CURVES
Figure 41: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 120
Figure42: Output current vs. ambient temperature and air
velocity @ Vin=12V, Vout=1.2V(Either Orientation)
Figure 43: Output current vs. ambient temperature and air
velocity @ Vin=12V, Vout=2.5V(Either Orientation)
25
20
15
10
25
20
15
10
5
0
5
0
25
25
Output Current (A)
Output Current (A)
PRELIMINARY DS_DNL10SIP20_10132008
DNL10S0A020PFB Output Current vs. Ambient Temperature and Air Velocity
DNL10S0A020PFB Output Current vs. Ambient Temperature and Air Velocity
35
35
@ Vin =12V, Vout =1.2V (Either Orientation)
@ Vin =12V, Vout =2.5V (Either Orientation)
45
45
55
55
Convection
100LFM
200LFM
300LFM
Natural
Convection
100LFM
200LFM
Natural
65
65
500LFM
600LFM
400LFM
Ambient Temperature (℃)
Ambient Temperature (℃)
300LFM
400LFM
500LFM
75
75
85
85
℃
.
Figure 44: Output current vs. ambient temperature and air
Figure 45: Output current vs. ambient temperature and air
25
20
15
10
25
20
15
10
5
0
5
0
25
25
Output Current (A)
Output Current (A)
DNL10S0A020PFB Output Current vs. Ambient Temperature and Air Velocity
DNL10S0A020PFB Output Current vs. Ambient Temperature and Air Velocity
velocity @ Vin=12V, Vout=3.3V(Either Orientation)
velocity @ Vin=12V, Vout=5.0V(Either Orientation)
35
35
Convection
300LFM
100LFM
200LFM
Natural
@ Vin =12V, Vout =3.3V (Either Orientation)
@ Vin =12V, Vout =5V (Either Orientation)
45
45
Convection
300LFM
100LFM
200LFM
Natural
55
55
500LFM
600LFM
400LFM
65
65
500LFM
600LFM
400LFM
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
15
85
85