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參數(shù)資料
| 型號： | STLC1 |
| 廠商： | 意法半導體 |
| 英文描述： | LED LAMPS CLUSTER DRIVER |
| 中文描述： | LED節(jié)能燈驅(qū)動集群 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 298K |
| 代理商： | STLC1 |
STLC1
3/16
PIN DESCRIPTION
ORDERING INFORMATION
Pin N°
Symbol
Name and Function
1
2
3
GND
TR-DRV
TR-L
Ground
The Low Side Driver drain pin for the TURN LED array
The Low Side Driver source pin, used to detect either a lamp outage or an
over-current condition for the TURN LED array
The Low Side Driver drain pin for the STOP LED array
The Low Side Driver source pin, used to detect either a lamp outage or an
over-current condition for the STOP LED array
The Low Side Driver drain pin for the TAIL LED array
The Low Side Driver source pin, used to detect either a lamp outage or an
over-current condition for the TAIL LED array
Determines, according to a percentange of VREF, the Pulse Width Controller
internal oscillator duty cycle
Stable Reference Voltage
Ground
Ground
Power Supply
TAIL input pin. When brought high, TAIL activates the IC and drives the TAIL led
array.
STOP input pin. When brought high, STOP activates the IC and drives the
STOP led array.
TURN input pin. When brought high, TURN activates the IC and drives the
TURN led array.
Internal Error Amplifier Inverting Pin
Power MOSFET drain pin
A Three State Input. It determine the control logic for TAIL and STOP Low Side
Drivers.
A weak pulled up signal during lamps No Fault condition and an active pulldown
when a Fault condition is detected.
Ground
4
5
ST-DRV
ST-L
6
7
TL-DRV
TL-L
8
CNTL
9
REF
GND
GND
B+
TAIL
10
11
12
13
14
STOP
15
TURN
16
17
18
FDBK
P-OUT
TS-PWM
19
LMP-OUT
20
GND
TYPE
PowerSO-20
TM
STLC1
STLC1PD
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