RC5051M Fairchild Semiconductor, RC5051M Datasheet - Page 9

• 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
Table 3. Recommended Values for CPU-based Applications
* Output capacitance and ESR requirements depend critically on layout and processor type. Consult Application Bulletin AB-14
Test Circuit
REV. 1.0.4 4/2/01
Application
300MHz AMD K6
Motherboard
300 MHz Intel Pentium
Motherboard
400MHz Intel Pentium II
Motherboard
for details
+5V
0.1 F
1 F
+12V
GNDA GNDD GNDP
VCCA
VCCP
47
Current C
Output
Figure 2. Output Drive Test Circuit and Timing Diagram
14.2A
12.6A
VCCQP
13A
LODRV
HIDRV
1 F
4.7
4.7
3 x 1200 F, 10V
Sanyo
10MV1200GX
3 x 1200 F, 10V
Sanyo
10MV1200GX
3 x 1200 F, 10V
Sanyo
10MV1200GX
IN
3000pF
3000pF
C
2 x 1500 F, 6.3V Sanyo
6MV1500GX
7 x 1500 F, 6.3V Sanyo
6MV1500GX
7 x 1500 F, 6.3V Sanyo
6MV1500GX
OUT
10%
t
DT1
*
50%
t
R
50%
90%
90%
50%
Maximum
6.1m
6.8m
6.3m
C
ESR*
OUT
t
F
50%
t
DT2
65-5051-05
10%
R
5.8m
5.2m
5.8m
SENSE
HIDRV
LODRV
RC5051
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