参数资料
| 型号： | NCP4208MNR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 28/30页 |
| 文件大小： | 0K |
| 描述： | IC CTLR 8PH VR11.1 PMBUS 48-QFN |
| 标准包装： | 2,500 |
| 应用： | 控制器，Intel VR11.1 |
| 输入电压： | 4.7 V ~ 5.75 V |
| 输出数： | 8 |
| 输出电压： | 0.16 V ~ 5 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 供应商设备封装： | 48-QFN（7x7） |
| 包装： | 带卷 (TR) |
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NCP4208
Cmd
Code
0xE1
R/W
R/W
Default
0x00
Description
PWRGD Lo Threshold
#
Bytes
1
Comment
This value sets the PWRGD Lo Threshold:
Code = 000, PWRGD Lo = ? 500 mV (default)
Code = 001, PWRGD Lo = ? 450 mV
Code = 010, PWRGD Lo = ? 400 mV
Code = 011, PWRGD Lo = ? 350 mV
Code = 100, PWRGD Lo = ? 300 mV
Code = 101, PWRGD Lo = ? 250 mV
Code = 110, PWRGD Lo = ? 200 mV
Code = 111, PWRGD Lo = ? 150 mV
0xE2
R/W
0x10
Current Limit Threshold
1
This value sets the internal current limit adjustment value. The
default current limit is programmed using a resistor to ground on the
LIMIT pin. The value of this register adjusts this value by a
percentage between 50% and 146.7%. Each LSB represents a
3.33% change in the current limit threshold.
11111 = 146.7% of external current limit
10000 = 100% of external current limit (default)
00000 = 50% of external current limit
0xE3
R/W
0x10
Phase Bal SW1
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE4
R/W
0x10
Phase Bal SW2
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE5
R/W
0x10
Phase Bal SW3
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE6
R/W
0x10
Phase Bal SW4
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE7
R/W
0x10
Phase Bal SW5
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE8
R/W
0x10
Phase Bal SW6
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xE9
R/W
0x10
Phase Bal SW7
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
0xEA
R/W
0x10
Phase Bal SW8
1
These values adjust the gain of the internal phase balance
amplifiers. The nominal gain is set to 5. These registers can adjust
the gain by ± 25% from 3.75 to 6.25.
Code = 00000, Gain of 3.75
Code = 10000, Gain of 5 (default)
Code = 11111, Gain of 6.25
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