MULTIPHSPOL-RD Silicon Laboratories Inc, MULTIPHSPOL-RD Datasheet - Page 11

• 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

Table 11. Reset Electrical Characteristics
T
Table 12. Flash Electrical Characteristics
T
RST output low voltage
RST input high voltage
RST input low voltage
RST input pull-up current
V
Missing clock detector timeout
Reset time delay
Minimum RST low time to gen-
erate a System Reset
V
V
Flash size
Endurance
Read cycle time
Erase cycle time
Write cycle time
*Note: The last 512 bytes of memory are reserved.
A
A
DD
DD
DD
= –40 to +125 °C, V
= –40 to +125 °C, V
POR threshold
monitor turn-on time
monitor supply current
Parameter
Parameter
DD
DD
= 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
= 2.25 to 2.75 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
50 MHz system clock
50 MHz system clock
Delay between release of any
reset source and code execu-
Time from last system clock
rising edge to start of reset
I
Si8251, Si8252
OL
tion at location 0x0000
Conditions
= 8.5 mA, V
Si8250
Conditions
RST = 0.0
DD
Rev. 1.0
= 2.5 V
32768
16384
10 k
Min
40
32
76
0.7 x V
Min
100
2.0
5.0
6.5
*
*
—
—
—
—
—
DD
100 k
Typ
—
—
—
—
—
Typ
250
2.1
25
40
—
—
—
—
—
—
Max
114
48
—
—
—
—
Si8250/1/2
0.3 x V
Max
650
0.7
2.2
45
—
—
—
—
—
DD
Erase/Write
Units
bytes
ms
µs
ns
Units
µA
µA
µs
µs
µs
µs
V
V
V
V
11