參數(shù)資料
型號(hào): MPC18730EP
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Power Management IC with Five Regulated Outputs Programmed Through 3 Wire Serial Interface
中文描述: 與電源管理IC,通過(guò)3線串行接口編程五穩(wěn)壓輸出
文件頁(yè)數(shù): 23/35頁(yè)
文件大?。?/td> 617K
代理商: MPC18730EP
Analog Integrated Circuit Device Data
Freescale Semiconductor
23
18730
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Figure 11. Circuit When Using a Charge Pump
Table 15. VGATE Duty Settings
Address : 0010
Ext/Int
Half Freq
RSTB sleep
S_Off_VG
VG_Duty[3]
VG_Duty[2]
VG_Duty[1]
VG_Duty[0]
Duty
X
X
X
X
L
L
L
L
90 %
X
X
X
X
L
L
L
H
86 %
X
X
X
X
L
L
H
L
82 %
X
X
X
X
L
H
L
L
74 %
X
X
X
X
H
L
L
L
58 %
X
X
X
X
H
L
L
H
54 %
X
X
X
X
H
L
H
L
50 %
X
X
X
X
H
H
L
L
42 %
X
X
X
X
H
H
H
H
30 %
Table 16. VGATE Voltage Settings and VGATESEL1 and 2 Pin Connection
VGATESEL1
VGATESEL2
VGATE [V]
GND
GND
6.0
GND
VBATT
5.5
VBATT
GND
5.0
VBATT
VBATT
4.5
VGATE
VBATT
Step-Up
Pre Driver
SWGATE
Start Up
VBATT
VGATE
VGH
CPoff
VBATT
VGATE
CH_PUMP
GNDGATE
VGATE_SELECT
VG_duty
VGATE
VGATE
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