参数资料
型号: KIT34673EPEVBE
厂商: Freescale Semiconductor
文件页数: 3/13页
文件大小: 0K
描述: KIT EVALUATION FOR MC34673
标准包装: 1
主要目的: 电源管理,电池充电器
嵌入式:
已用 IC / 零件: MC34673
主要属性: 1 芯锂离子电池
次要属性: LED 状态指示器
已供物品: 板,CD
Evaluation Board Specification
4
Evaluation Board Specification
The evaluation board is designed to work as a standalone charger, or as an embedded charger
in a handheld system. Figure 3 shows its schematic circuit. Table 1 is the BOM list of the
evaluation board. The normal operation range of the evaluation board is:
V IN_MIN = 4.3V, V IN_MAX = 7.0V
I CHG_MAX = 1200mA
J1
JP1
JP4
J8
INPUT
HDR_1X2
VIN
TP1
TP2
TP7
TP6
BAT
HDR_1X2
VBAT
C1
1.0uF
C2
2.2UF
C4
47UF
C5
47UF
C6
47UF
J7
J2
JP2
HDR_1X3
TP8
ISET
VL
VL
VIN
BAT
R6
13.3K
R7
13.0K
R8
6.34K
J3
C3
1.0uF 1
2
JP5
1
2
JP6
D2
RED
D1
GREEN
JP7
HDR_1X2
1
2
1
2
JP8
HDR_1X2
J4
/PPR
HDR_1X2 HDR_1X2
R4 R3
100K 100K
R2
470 OHM
R1
470 OHM
JP9
HDR_1X3
/CHG TP4
TP3
U1
2
3
PPR
CHG
BAT
ISET
8
7
BAT
R5
100K
VL
TP9
J6
/FAST
J5
JP3
HDR_1X2
4
EN
FAST
6
/EN
TP5
BAT
MC34673AEP
TP10
J9
GND
Figure 3. The Schematic Circuit of the Evaluation Board
Table 1. The Components on the Evaluation Board
J10
GND
C1
C2
C3
C4
C5
C6
R1
R2
R3
Designator
Footprint
CC0603
CC0603
CC0603
CC1206
CC1206
CC1206
RC0603
RC0603
RC0603
Part Value
1.0 μ F
2.2 μ F
1.0 μ F
47 μ F
47 μ F
47 μ F
470
470
100K
Part Number
C1608X5R1C105K
C1608X5R0J225K
C1608X5R1C105K
C3216X5R0J476M
C3216X5R0J476M
C3216X5R0J476M
CR0603JW471E
CR0603JW471E
CR0603-JW-104ELF
Description
16V, X5R ceramic, 10%
6.3V, X5R ceramic, 10%
16V, X5R ceramic, 10%
6.3V, X5R ceramic, 20%
6.3V, X5R ceramic, 20%
6.3V, X5R ceramic, 20%
MF, 5%, 1/10W
MF, 5%, 1/10W
MF, 5%, 1/10W
Vendor
TDK
TDK
TDK
TDK
TDK
TDK
BOURNS
BOURNS
BOURNS
Using the High Input Voltage Charger for Single Cell Li-Ion Batteries , Rev. 1.0
Freescale Semiconductor
3
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