RC5051M Fairchild Semiconductor, RC5051M Datasheet - Page 7

• Manufacturer Part Number: RC5051M
• Description: DC/DC Switching Controllers DC-DC Converter Prog Sync
• Manufacturer: Fairchild Semiconductor

Specifications of RC5051M

• Number Of Outputs: 1
• Output Voltage: 1.3 V to 3.5 V
• Output Current: 15 A
• Mounting Style: SMD/SMT
• Package / Case: SOIC-20 Wide
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
Typical Operating Characteristics
Application Circuit
REV. 1.0.4 4/2/01
VREF
+12V
+5V
C1
C3
0.1 F
Output Startup from Enable
0.1 F
Time (2ms/division)
VID4
VID3
VID2
VID1
VID0
2.5 H
L1
Figure 1. 15A Application Circuit for Pentium II Processors
C IN
*
C2
11
12
13
14
15
16
17
18
19
20
RC5051
0.1 F
ENABLE
100pF
C
EXT
C7
0.1 F
10
1
9
8
7
6
4
3
2
5
R1
47
(continued)
1N4735A
C4
1 F
D1
C5
1 F
R4
C8
3.18
3.17
3.16
3.15
3.14
3.13
3.12
3.11
10K
0.1 F
0
4.7
4.7
R2
R3
PWRGD
VCC
Q1
Q2
C6
0.1 F
25
Temperature ( C)
V REF Tempco
*Refer to Table 3 for values of
1N5820
D2
R
2.3 H
SENSE
L2
, C
R
SENSE
OUT
70
65-5051-03
, and C
*
C OUT
IN
.
VO
*
100
RC5051
7