FDMF8704V Fairchild Semiconductor, FDMF8704V Datasheet - Page 6

• Manufacturer Part Number: FDMF8704V
• Description: IC MOD DVR/FET W/VREG 56MLP 8X8
• Manufacturer: Fairchild Semiconductor
• Type: Step-Down (Buck)r

Specifications of FDMF8704V

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 3.2 V
• Current - Output: 32A
• Frequency - Switching: 1MHz
• Voltage - Input: 7 ~ 20 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 56-MLP
• Power - Output: 10W
• Supply Voltage (min): 4.5 V
• Supply Current: 50 mA
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Number Of Drivers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDMF8704VTR

FDMF8704V Rev. G
Typical Characteristics
V
IN
1.10
1.00
0.90
0.80
0.70
1.15
1.10
1.05
1.00
0.95
35
30
25
20
15
10
5
0
= 12V, V
0
300
4.5
V
V
f
L = 0.33uH
Figure 10. Power Loss vs. Driver Supply Voltage
SW
Figure 8. Power Loss vs. Switching Frequency
V
V
I
L = 0.33uH
f
IN
OUT
V
V
I
L = 0.33uH
OUT
SW
OUT
IN
OUT
IN
OUT
= 12V
= 1MHz
= 12V
= 1.3V
= 12V
= 1MHz
= 30A
= 30A
400
CIN
= 1.3V
= 1.3V
25
= 5V, T
Figure 6. Safe Operating Area
500
A
600
50
5.0
= 25°C unless otherwise noted.
Driver Supply Voltage, V
PCB Temperature,
700
f
SW
75
, KHz
800
o
C
100
900
5.5
1000
125
1100
1200
150
6.0
6
10
1.15
1.10
1.05
1.00
0.95
1.6
1.4
1.2
1.0
0.8
8
6
4
2
0
0.8
0
6
V
V
L = 0.33uH
Figure 7. Module Power Loss vs. Output Current
V
I
L = 0.33uH
f
OUT
SW
IN
OUT
V
I
L = 0.33uH
f
IN
OUT
SW
OUT
= 12V
= 12V
= 1MHz
= 30A
Figure 11. Power Loss vs. Output Voltage
= 1.3V
= 1MHz
= 30A
Figure 9. Power Loss vs. Input Voltage
= 1.3V
1.2
5
8
10
1.6
Output Voltage, V
10
Input Voltage, V
I
LOAD
2.0
15
, A
12
f
SW
2.4
20
= 1MHz
f
SW
www.fairchildsemi.com
= 500KHz
14
2.8
25
3.2
30
16