參數(shù)資料
型號: TD62652FG
廠商: Toshiba Corporation
英文描述: 5V POWER SUPPLY & SUPPLY MONITORING + COMMUNICATIONS IC
中文描述: 5V電源
文件頁數(shù): 5/19頁
文件大小: 550K
代理商: TD62652FG
TD62650,651,652FG
2006-06-14
5
PIN FUNCTION
PIN No.
PIN NAME
PIN FUNCTION
1
GND
GND pin for 5 V power supply and supply monitoring.
2
COMP
Phase compensation pin for output stabilization.
3
V
CCIN
Power supply pin for internal circuit. The output voltage can also be detected at this pin.
4
V
CCOUT
Output pin for built
in Power Tr, having a current capacitance of 300 mA (max). It is also used
as an output pin for 5 V constant power supply through shorting with V
CCIN
pin.
5
OUT
Connected to the base of an external PNP transistor so that the output voltage is stabilized.
Current design suitable for load capacities is thus possible.
Since the recommended I
OUT
current is 5 mA, an output current of 300 mA is assured if the
external transistor has an hFE of 60.
When the internal transistor is used, it can be opened.
6
BIAS
Power supply starting pin. The starting current is supplied through a resistor to which the input
voltage is applied.
When V
CCIN
rises above 3.0 V, the starting current is absorbed in the internal circuit ; instead,
I
OUT
is supplied via V
CCIN
.
7
V
CC2
Power supply pin for the 24
V system.
8
SLSYN
Input pin for the 24
V system interface. Pull
up resistor 47 k
is incorporated at V
CC2
pin.
9
50 / 60
Input pin for 24
V system interface. Pull
up resistor 47 k
is incorporated at V
CC2
pin.
10
MSSYN
Output pin for the 24
V system open collector.
11
CPUOUT
Input pin for the 5
V system Push / Pull inverter. Pull
up resistor 30 k
is incorporated at
V
CCIN
pin.
12
LED
LED lighting pin for the 8 system open collector. 680
limiting resistor is incorporated.
13
TXD
Output pin for the 24
V system open collector.
14
RXD
Input pin for the 24
V system interface. Pull
up resistor 47 k
is incorporated at the V
CC2
pin.
15
PG
GND pin for the 5
V / 24
V system interfaces.
16
SLTXD
Output pin for the 5
V system open collector. Pull
up resistor 4.7 k
is incorporated at the
V
CCIN
pin.
17
MSRXD
Output pin for the 5
V system Push
Pull buffer.
18
MSTXD
Input pin for the 5
V system interface, for input at LED (12 pin) and TXD (13 pin) pins.
19
TXDOUT
Output pin for the 5
V system Push / Pull inverter (CPUOUT : 11 pin).
20
SYNIN
Input pin for the 5
V system interface.
21
MS50 / 60
Output pin for the 5
V system open collector. Pull
up resistor 4.7 k
is incorporated at V
CCIN
pin.
22
SL50 / 60
Output pin for the 5
V system Push / Pull buffer.
23
SYN
Output pin for the 5
V system Push
Pull buffer.
24
HNSYN
Output pin for the 5
V system open collector. Pull
up resistor 4.7 k
incorporated at V
CCIN
pin.
25
CCK
Output pin for the 5
V system Push
Pull buffer.
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