参数资料
型号: KIT18730EPEVBE
厂商: Freescale Semiconductor
文件页数: 1/35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
Freescale Semiconductor
Advance Information
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
Document Number: MPC18730
Rev. 4.0, 8/2006
18730
POWER MANAGEMENT IC
EP SUFFIX (PB-FREE)
98ARL10571D
64-PIN QFN
ORDERING INFORMATION
(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.
Device
MPC18730EP/R2
Temperature
Range (T A )
-10°C to 65°C
Package
64 QFN
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
VB
VBATT
MPC18730
VOUT1
Programmable
1.613 V to 3.2 V
VO
VREF
VO1_SENSE
SW1
PGOOD1
VOUT2
Programmable
0.805 V to 1.5 V
VO
VGATE_EXT
VO2_SENSE
SW2
MCU
{
PGOOD2
CONTROL
LOGIC
INPUTS
GND
GNDGATE
SREGI1
SREGO1
SREGI2
SREGO2
SREGI3
SREGO3
VGATE
SWGATE
VB
Programmable
0.865 V to 2.8 V
Programmable
0.011 V to 2.8 V
Programmable
2.08 V to 2.8 V
Figure 1. MPC18730 Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
? Freescale Semiconductor, Inc., 2006. All rights reserved.
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