参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 9/159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
Pin Connections
Table 3. MC34708 Pin Definitions (continued)
Pin Number
B10
A3
A9, B9, C9,
D9
C4
B4
Pin Name
CHRGLEDG
GNDACHRG
GNDCHRG
NTCREF
BPTHERM
Pin
Function
I
GND
GND
NC
I
Green LED driver
Analog ground
Ground
Charger Not supported.
No Connect
Connect to Ground
Definition
IC Core
K3
J3
H4
N1
J4
L2
M2
VCORE
VCOREDIG
VALWAYS
VCOREREF
VDDLP
GNDCORE
GNDREF
O
O
O
O
O
GND
GND
Regulated supply for the IC analog core circuitry
Regulated supply for the IC digital core circuitry
Always on supply for internal core circuitry
Main bandgap reference
VDDLP reference
Ground for the IC core circuitry
Ground reference for the IC core circuitry
Switching Regulators
N11, N12,
P12, R12
P11, R11
M10
P10, R10
L9
M11
P13, R13
P14, R14
L10
E13, E14,
E15
D13, D14,
D15
E12
C13, C14,
C15
G10
H14, H15
G14, G15
G11
F14, F15
F11
R3
SW1IN
SW1ALX
SW1FB
GNDSW1A
SW1VSSSNS
SW1PWGD
SW1BLX
GNDSW1B
SW1CFG
SW2IN
SW2LX
SW2FB
GNDSW2
SW2PWGD
SW3IN
SW3LX
SW3FB
GNDSW3
GNDREF2
SW4AIN
I
O
I
GND
GND
O
O
GND
I
I
O
I
GND
O
I
O
I
GND
GND
I
SW1 input
SW1A switch node connection
SW1 feedback
Ground for SW1A
SW1 sense
Powergood signal for SW1
SW1B switch node connection
Ground for SW1B
SW1A/B mode configuration
SW2 input
SW2 switch node connection
SW2 feedback
Ground for SW2
Powergood signal for SW2
SW3 input
SW3 switch node connection
SW3 feedback
Ground for SW3
Ground reference for switching regulators
SW4A input
MC34708
Analog Integrated Circuit Device Data ?
9
Freescale Semiconductor
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