MULTIPHSPOL-RD Silicon Laboratories Inc, MULTIPHSPOL-RD Datasheet - Page 29

• Manufacturer Part Number: MULTIPHSPOL-RD
• Description: KIT REFERENCE DESIGN FOR SI825X
• Manufacturer: Silicon Laboratories Inc
• Type: Other Power Managementr

Specifications of MULTIPHSPOL-RD

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 40A
• Voltage - Input: 10 ~ 15V
• Regulator Topology: Buck
• Frequency - Switching: 391kHz
• Board Type: Fully Populated
• Utilized Ic / Part: SI8250, SI8251, SI8252
• Input Voltage: 10 V to 15 V
• Output Voltage: 3.3 V
• Interface Type: USB
• Product: Power Management Modules
• Supply Current: 10 A
• For Use With/related Products: Si8250
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1323

Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MO-243, variation VHHD except for custom
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020C specification for
Dimension
features D2, E2, L, Z, and Y, which are toleranced per supplier designation.
small body components.
aaa
bbb
ddd
eee
D2
A1
A3
E2
D
A
E
Z
Y
b
e
L
Table 19. QFN-28 Package Dimensions
0.80
0.03
0.18
2.90
2.90
0.45
Min
Rev. 1.0
5.00 BSC.
0.50 BSC.
5.00 BSC.
0.25 REF
0.435
Nom
0.90
0.07
0.25
3.15
3.15
0.55
0.15
0.10
0.05
0.08
0.18
Max
1.00
0.11
0.30
3.35
3.35
0.65
Si8250/1/2
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