參數(shù)資料
型號(hào): IRDCIP1001-B
廠商: International Rectifier
英文描述: 200kHz to 300kHz, 20A, 5VIN to 12VIN Single Phase Synchronous Buck Converter using iP1001
中文描述: 200kHz至300kHz的20A條,5VIN以12VIN單相同步降壓轉(zhuǎn)換器使用iP1001
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 594K
代理商: IRDCIP1001-B
www.irf.com
2
IRDCiP1001-B
Table 1 - PWM IC Voltage Identification Codes
Fig. 1 - Load line curve
* Shutdown : Upon receipt of the shutdown code (per VID code table above), both FETs are turned OFF and the output
is discharged as it enters UVP fault mode.
For output voltages above the DAC maximum setting of 2V, refer to Equation 1 below to calculate the
required resistor values for R3 & R4 (needed in order to achieve the extended output voltage range).
0
5
10
15
20
25
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
3.3
V
IN
= 3.3V,
200kHz
V
IN
= 5V to 12V
200kHz/300kHz
D4
D3
D2
D1
D0
Output
Voltage
(V)
2.00
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
Shutdown*
D4
D3
D2
D1
D0
Output
Voltage
(V)
1.275
1.250
1.225
1.200
1.175
1.150
1.125
1.100
1.075
1.050
1.025
1.000
0.975
0.950
0.925
Shutdown*
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Equation 1
: Vout = V
F
x (1 + R3/R4)
where V
F
is equal to the DAC setting and R4 is recommended to be ~1k
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