参数资料
型号: KIT18730EPEVBE
厂商: Freescale Semiconductor
文件页数: 27/35页
文件大小: 0K
描述: KIT FOR MPC18730 PMIC
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 5,非隔离
稳压器拓扑结构: 降压
频率 - 开关: 200kHz
板类型: 完全填充
已供物品: 板,软件
已用 IC / 零件: MPC18730
相关产品: MPC18730EPR2-ND - IC PMIC PROGR 5-OUTPUTS 64-QFN
MPC18730EP-ND - IC PMIC PROGR 5-OUTPUTS 64-QFN
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Table 23. Regulator2 Output Voltage Register
0110
Data1
Data2
Bit
Name
Default
3
SREG2_V[7]
1
2
SREG2_V[6]
1
1
SREG2_V[5]
1
0
SREG2_V[4]
1
3
SREG2_V[3]
1
2
SREG2_V[2]
1
1
SREG2_V[1]
1
0
SREG2_V[0]
1
SREG2_V[7]: Reference DAC MSB
1 = SREG2_V[7] on
0 = SREG2_V[7] off
SREG2_V[6]: Reference DAC Bit6
1 = SREG2_V[6] on
0 = SREG2_V[6] off
SREG2_V[5]: Reference DAC Bit5
1 = SREG2_V[5] on
0 = SREG2_V[5] off
SREG2_V[4]: Reference DAC Bit4
1 = SREG2_V[4] on
0 = SREG2_V[4] off
SREG2_V[3]: Reference DAC Bit3
1 = SREG2_V[3] on
0 = SREG2_V[3] off
Table 24. Regulator3 Output Voltage Register
SREG2_V[2]: Reference DAC Bit2
1 = SREG2_V[2] on
0 = SREG2_V[2] off
SREG2_V[1]: Reference DAC Bit1
1 = SREG2_V[1] on
0 = SREG2_V[1] off
SREG2_V[0]: Reference DAC LSB
1 = SREG2_V[0] on
0 = SREG2_V[0] off
Refer to Table 13, Output Voltage of SREG2 on page 21
for the correspondence between the output voltage and
register settings.
0111
Data1
Data2
Bit
Name
Default
3
SREG3_V[5]
1
2
SREG3_V[4]
1
1
SREG3_V[3]
1
0
SREG3_V[2]
1
3
SREG3_V[1]
1
2
SREG3_V[0]
1
1
CP Off
1
0
EXTG On
1
SREG3_V[5]: Reference DAC MSB
1 = SREG3_V[5] on
0 = SREG3_V[5] off
SREG3_V[4]: Reference DAC Bit4
1 = SREG3_V[4] on
0 = SREG3_V[4] off
SREG3_V[3]: Reference DAC Bit3
1 = SREG3_V[3] on
0 = SREG3_V[3] off
SREG3_V[2] : Reference DAC Bit2
1 = SREG3_V[2] on
0 = SREG3_V[2] off
SREG3_V[1] : Reference DAC Bit1
1 = SREG3_V[1] on
0 = SREG3_V[1] off
SREG3_V[0]: Reference DAC LSB
1 = SREG3_V[0] on
0 = SREG3_V[0] off
CP Off: Charge Pump Control
1 = Charge Pump off
0 = Charge Pump on
EXTG On: VGATE_EXT Control *
1 = VGATE_EXT is low (GND level)
0 = VGATE_EXT is high (VG level)
EXTG On Register is assumed to use Pch FET as external
MOSFET.
If Nch FET will be used, Control logic should be inverted.
Refer to Table 14, Output Voltage of SREG3 on page 21
for the correspondence between the output voltage and
register settings.
18730
Analog Integrated Circuit Device Data
Freescale Semiconductor
27
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