参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 143/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Typical Applications
8.2
Bill of Material
The following table provides a complete list of the recommended components on a full featured system using the MC34708
Device. Critical components such as inductors, transistors, and diodes are provided with a recommended part number, but
equivalent components may be used.
Table 161. MC34708 Bill of Material (84)
Item
1
Quantity
1
Component
Description
MC34708
Vendor
Freescale
PMIC
Comments
Battery Interface
2
3
4
5
6
7
1
2
1
1
1
1
C1
R1
C2
C67
D2
D1
10 ? F
20 mOhm
10 ? F
1 uF
Green LED
Red LED
TDK
Battery Filter
Battery Sense (Optional for battery current sensing)
BP/ buck charging capacitor
VBUS 1 uF input cap
Green general purpose LED indicator
Red General purpose LED indicator
Miscellaneous
8
9
10
11
12
13
14
15
16
17
18
19
1
1
1
1
1
1
1
1
1
1
2
1
C56
C43
C50
C51
C52
C49
C46
Y1
C44
C45
R3, R4
R20
1.0 ? F
100 nF
1.0 ? F
1.0 ? F
100 pF
100 nF
100 nF
Crystal 32.768 kHz CC7
18 pF
18 pF
100 k
100 k
VALWAYS
VSRTC
VCORE
VCOREDIG
VDDLP
VCOREREF
Coin cell
Oscillator
Oscillator load capacitor
Oscillator load capacitor
RESETB, RESETBMCU Pull-ups
SDWNB Pull-up
Boost
20
21
22
23
1
1
1
2
L9
D3
C26
C25
2.2 ? H LPS3015-222ML
Diode BAS52
2.2 ? F 16 V
22 ? F
Coilcraft
Infineon
Boost Inductor
Boost diode
Boost Output Capacitor
Boost Input Capacitor
MC34708
Analog Integrated Circuit Device Data ?
143
Freescale Semiconductor
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