77
S-301
MIC2025 (IC102: 1U-3693)
CXA1511M (IC204: 1U-3694)
BR24L32F-W (IC104: 1U-3692)
TC7WH14FU (IC116: 1U-3692)
Pin Description
Pin Number
Pin Name
Pin Function
1
EN
Switch Enable (Input): Active-high (-1) or active-low (-2).
2
FLG
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent or
thermal shutdown conditions. Overcurrent condition must exceed t
D
in order
to assert FLG.
3
GND
Ground
4
NC
not internally connected
5
NC
not internally connected
6, 8
OUT
Supply (Output): Pins must be connected together.
7
IN
Supply Voltage (Input).
1
2
3
4
8
7
6
5
OUT
IN
OUT
NC
EN
FLG
GND
NC
MIC2025/75
1
2
3
4
5
7
8
6
TOP
VIEW
IN
Pin configuration
BR24L32F-W
V
CC
A0
WP
A1
SCL
A2
SDA
GND
1
2
3
4
5
6
7
8
Block diagram
1
A0
A1
2
A2
3
GND
4
V
CC
8
WP
7
6
SCL
SDA
5
32kbit EEPROM array
Control logic
High voltage generator
Vcc level detect
12bit
8bit
ACK
STOP
START
Address
decoder
Slave word
address register
12bits
Data
register
Pin name
Write protect input
Power supply
Function
Ground (0V)
Slave address set
Serial clock input
SDA
V
CC
A0, A1, A2
Pin name
GND
WP
SCL
I / O
IN
IN
IN
IN / OUT
Slave and word address,
serial data input, serial data output
An open drain output requires a pull-up resistor.
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9
2
8
9
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2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
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TEL 13942296513 QQ 376315150 892498299