參數(shù)資料
型號： MPC18730EP
廠商： 飛思卡爾半導體(中國)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3線串行接口編程五穩(wěn)壓輸出
文件頁數(shù)： 4/35頁
文件大?。?/td> 617K
代理商： MPC18730EP
Analog Integrated Circuit Device Data
Freescale Semiconductor
4
18730
PIN CONNECTIONS
7
LVB
Input
Low Voltage Battery
VB Power Supply Connection for Ni_mh
8
HVB
Input
High Voltage Battery
VB Power Supply Connection for Li_ion
9
V_STDBY
Output
Standby Voltage
V_STDBY Voltage Output
10
VO1_SENSE
Input
Voltage Input 1
Switching Power Supply Circuit 1, VO1_SENSE Voltage Input,
VO1_SENSE Power Supply
11
VOUT1
Output
Voltage Output 1
Power Switch 1 Output
12
VIN1
Output
Voltage Output 1
Switching Power Supply Circuit 1 Output
13
SW1
Power
Switching 1
Switching Power Supply Circuit 1 Coil Connection
14
SW1
Power
Switching 1
Switching Power Supply Circuit 1 Coil Connection
15
PGND1
Ground
Power Ground 1
Switching Power Supply Circuit 1 Power GND
16
PGND1
Ground
Power Ground 1
Switching Power Supply Circuit 1 Power GND
17
PGOOD1
Output
Inverted Reset
Output 1
Reset Circuit 1 Reset Signal Output
18
PGOOD1_DELAY
Input
Reset Delay
Capacitor 1
Reset Circuit 1 Reset Signal Delaying Capacitor Connection
19
RESET1_TH
Output
Reset1 Adjustment
Switching Power Supply Circuit 1 Reset Voltage Reference Output
20
DMAX1
Power
Duty Control
Switching Power Supply Circuit 1 Maximum Duty Setting
21
EAOUT1
Output
Reference Feedback
1
Switching Power Supply Circuit 1 Error Amp Output
22
EAIN1
Input
Input Minus 1
Switching Power Supply Circuit 1 Error Amp Inverse Input
23
CH_PUMP
Power
Charge Pump
Capacitor
VGATE Power Supply Circuit Charge Pump Capacitor Connection
24
VGATE
Output
Gate Voltage
VGATE Power Supply Circuit Voltage Output, Pre-Diver Circuit Power
Supply
25
SWGATE
Power
Switching
VGATE Power Supply Circuit Coil Connection
26
GNDGATE
Ground
Power Ground 3
VGATE Power Supply Circuit Power GND
27
VBATT
Power
Battery Voltage
VB Power Supply Connection
28
VGATESEL2
Output
VGATE Select 2
VG Power Supply Circuit Output Voltage Setting 2
29
VGATESEL1
Output
VGATE Select 1
VGATE Power Supply Circuit Output Voltage Setting 1
30
EAIN2
Input
Input Minus
Switching Power Supply Circuit 2 Error Amp Inverting Input
31
EAOUT2
Output
Reference Feedback
2
Switching Power Supply Circuit 2 Error Amp Output
32
DMAX2
Power
Duty Control
Switching Power Supply Circuit 2 Maximum Duty Setting
33
PGOOD2_DELAY
Input
Reset Delay
Capacitor 1
Reset Circuit 2 Reset Signal Delay Capacitor Connection
34
PGOOD2
Output
Inverted Reset
Output 2
Reset Circuit 2 Reset Signal Output
35
PGND2
Ground
Power Ground 2
Switching Power Supply Circuit 2 Power GND
36
PGND2
Ground
Power Ground 2
Switching Power Supply Circuit 2 Power GND
Table 1. MPC18730 Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on
page 14
.
Pin Number
Pin Name
Pin
Function
Formal Name
Definition
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相關代理商/技術參數(shù)
參數(shù)描述
MPC18730EP 制造商:Freescale Semiconductor 功能描述:IC POWER MANAG PROG 121MA 64QFN
MPC18730EP/R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Power Management IC with Five Power Management IC with Five Power Management IC with Five Power Management IC with Five
MPC18730EPR2 功能描述:板上安裝壓力/力傳感器 POWER MGT IC RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準確性:+ / - 0.25 % 輸出類型:Digital 安裝風格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides
MPC18A26VMEL 制造商:Motorola Inc 功能描述:
MPC190VMB 制造商:Freescale Semiconductor 功能描述:IC SECURITY PROCESSOR 252-MAPBGA
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