STMicroelectronics Low cost Li-Ion battery charger demonstration board based on the ST7260 and L6924U STEVAL-ISB007V1 STEVAL-ISB007V1 データシート
製品コード
STEVAL-ISB007V1
Circuit schematics
STEVAL-ISB007V1
4/6
Figure 3.
Power supply
Figure 4.
USB-B connector
Figure 5.
Reset
ADPT_V
VIN
USBDM
USBDP
VBUS
USB-mini-B CONN
USBLC6-2SC6
.5A
100nF
C7
100nF
C7
C17
4.7nF
C17
4.7nF
R29
1M
R29
1M
U3
U3
GND
2
I/O1
6
I/O2
3
I/O2
4
I/O1
1
5
VBUS
USB CONN1
USB CONN1
USB_VCC
1
USBDM
2
USBDP
3
USB_GND
5
SHELL
6
SHELL
7
SHELL
8
ID
4
SHELL
9
D7
STPS1L30U
D7
STPS1L30U
R8
22
R8
22
R7
22
R7
22
J2
J2
3
1
2
VBUS_CHECK
CONTROL_IO
ADPT_CHECK
VBUS
ADPT_V
VBUS
VIN
R27
10k
10k
R27
10k
10k
R25
10k
10k
R25
10k
10k
D8
STPS1L30U
D8
STPS1L30U
R28
10k
10k
R28
10k
10k
R26
10k
10k
R26
10k
10k
VIN
VIN
RESET
SOT23
STM1001
1M
R3
1M
1M
R3
10nF
C1
10nF
10nF
C1
U1
U1
VSS
3
RST
1
VCC
2
SW1
SW1
4k7
R1
4k7
4k7
R1
10nF
C2
10nF
10nF
C2
Obsolete Product(s) - Obsolete Product(s)