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參數資料
| 型號： | 18730 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Power Management IC with Five Power Management IC with Five Power Management IC with Five Power Management IC with Five |
| 中文描述： | 電源管理IC五種電源管理IC五種電源管理IC與電源管理IC五五 |
| 文件頁數： | 1/38頁 |
| 文件大?。?/td> | 1430K |
| 代理商： | 18730 |
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Document order number:
MPC18730
Rev 1.0, 10/2005
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2005. All rights reserved.
* This document contains information on a product under development.
Freescale reserves the right to change or discontinue this product without notice.
Power Management IC with Five
Regulated Outputs
Programmed Through 3-Wire
Serial Interface
The MPC18730 Power Management IC (PMIC) regulates five
independent output voltages from either a single cell Li-Ion (2.7 V to
4.2 V input range) or from a single cell Ni-MH or dry cell (0.9 V to
2.2 V input range).
The PMIC includes 2 DC-DC converters and 3 low drop out (LDO)
linear regulators. The output voltage for each of the 5 output voltages
is set independently through a 3-wire serial interface. The serial
interface also configures the PMIC's versatile start-up control system,
which includes multiple wakeup, sleep, standby, and reset modes to
minimize power consumption for portable equipment.
In single cell Li-Ion applications two DC-DC converters are
configured as buck (step-down) regulators. In single cell Ni-MH or dry
cell applications, one DC-DC converter is configured as a boost
(step-up) regulator, and the other as buck-boost regulator. The DC-
DC converters' output voltages have set ranges 1.613 V to 3.2 V at
up to 120 mA, and 0.805 V to 1.5 V up to 100 mA through the serial
interface.
Features
Operates from single cell Li-Ion, Ni-MH, or Alkaline
2 DC-DC Converters
3 Low Drop Regulators
Serial Interface Sets Output Voltages
4 Wake Inputs
Low Current Standby Mode
Pb-Free Packaging Designated by Suffix Code EP
2.7 V to 4.2 V Input
Figure 1. MPC18730 Simplified Application Diagram
POWER MANAGEMENT IC
EP SUFFIX
98ARL10571D
64-TERMINAL 0.5 mm PITCH
QFN
18730
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MPC18730EP/R2
-10°C to 65°C
64 QFN
MPC18730
VB
VREF
VB
VO
RSTO1B
VO
RSTO2B
CONTROL
LOGIC
INPUTS
GND
PGND
VCC1
VO1
SW1
VCC2
VO2
SW2
SREGO1
SREGI2
SREGO2
SREGI3
SREGO3
VG
SWG
VB
MCU
SREGI1
EXT_G_ON
1.613 V to 3.2 V
0.805 V to 1.5 V
0.865 V to 2.8 V
Programmable
0.011 V to 2.8 V
Programmable
2.08 V to 2.8 V
Programmable
Programmable
Programmable
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 18730_06 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Power Management IC with Five Regulated Outputs Programmed Through 3 Wire Serial Interface |
| 1873-0-15-00-00-00-04-0 | 功能描述:電路板硬件 - PCB PRESS FIT PIN RECPT RoHS:否 制造商:Harwin 類型:Shield Clip 長度:9.4 mm 螺紋大小: 外徑: 材料:Beryllium Copper 電鍍:Tin |
| 1873-0-15-01-16-01-04-0 | 功能描述:電路板硬件 - PCB 200u SN/PB OVER NI 16 CON RoHS:否 制造商:Harwin 類型:Shield Clip 長度:9.4 mm 螺紋大小: 外徑: 材料:Beryllium Copper 電鍍:Tin |
| 1873-0-15-01-16-14-04-0 | 制造商:Mill-Max Mfg Corp 功能描述:Contact SKT Press Fit ST Thru-Hole Bulk |
| 1873-0-15-01-16-27-04-0 | 功能描述:電路板硬件 - PCB 200u SN/PB OVER NI 16 CON RoHS:否 制造商:Harwin 類型:Shield Clip 長度:9.4 mm 螺紋大小: 外徑: 材料:Beryllium Copper 電鍍:Tin |
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