VN1160-1 [ETC]
The VN1160, VN1160-1, VN1160T are a monolithic device made by using STMicroelectronics VIPower technology, intended for building a complete flashing unit for two wheel vehicles.; 该VN1160 ， VN1160-1 ， VN1160T是一个整体>设备采用意法半导体的VIPower做>技术，旨在建立一个完整的闪光单元，两轮车辆。
| 型号： | VN1160-1 |
| 厂家： | 
ETC |
| 描述： | The VN1160, VN1160-1, VN1160T are a monolithic
device made by using STMicroelectronics VIPower
technology, intended for building a complete flashing unit for two wheel vehicles. |
| 文件： | 总10页 (文件大小：87K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VN1160/
VN1160-1/ VN1160T
®
DIRECTION INDICATOR
DRIVER FOR MOTORBIKE
TARGET SPECIFICATION
TYPE
VN1160
R
I
V
CC
DS(on)
lim
VN1160-1
VN1160T
0.08 Ω
12 A
40 V
3
2
1
3
2
1
■ COMPLETE DIRECTION INDICATOR IN A 3
PIN PACKAGE
TO-220
TO251 (IPAK)
■ REQUIRES ONLY ONE EXTERNAL
CAPACITOR TO SET FLASHING FREQUENCY
3
1
■ DOUBLE FREQUENCY FLASHING IN LOW
LOAD CONDITIONS
TO252 (DPAK)
ORDER CODES
■ CYCLE BY CYCLE OVERTEMPERATURE
SHUTDOWN
VN1160
VN1160-1
VN1160T
TO-252 (DPAK)
TO-251 (IPAK)
TO-220
■ REVERSE BATTERY PROTECTION
DESCRIPTION
The VN1160, VN1160-1, VN1160T are a monolithic
device made by using STMicroelectronics VIPower
technology, intended for building a complete flashing unit
for two wheel vehicles. The device is connected between
connected between the CEXT pin and the OUT pin
stores energy for powering the device during the ON
phase and sets the flashing frequency.
the battery positive terminal (V pin) and a mechanical
CC
switch to the right and/or left bulbs. As soon as the series
switch connects the OUT pin to the bulbs, the device
begins to turn on/off with a 50% duty cycle.
When a low load is detected (output current lower than
I ), flashing frequency is automatically doubled.
df
An external low voltage capacitor (220µF, 10V)
BLOCK DIAGRAM
V
CC
CEXT CAPACITOR
CHARGING
OVERVOLTAGE
CLAMP
CONTROL
LOGIC
SAWTOOTH
GENERATOR
CEXT
FLASHING FREQUENCY POWER MOSFET
REGULATION
GATE DRIVER
CURRENT
LIMITER
OUT
LOW LOAD
DETECTION
REVERSE BATTERY
PROTECTION
JUNCTION
OVERTEMPERATURE
February 1999
1/10
1
VN1160/ VN1160-1/ VN1160T
ABSOLUTE MAXIMUM RATING
Value
Unit
Symbol
Parameter
TO-220
IPAK
DPAK
V
DC Supply Voltage
40
V
V
CC
V
CEXT Capacitor Voltage
6.5
Internally Limited
- 5
dd
I
Maximum DC drain Current
Reverse DC Output Current
Electrostatic Discharge (R=1.5KΩ; C=100 pF)
A
D
- I
A
D
V
2000
V
esd
P
Power Dissipation T = 25 °C
55
45
45
W
°C
°C
tot
C
T
Junction Operating Temperature
Storage Temperature
Internally Limited
- 55 to 150
j
T
stg
THERMAL DATA
Symbol
Value
IPAK
3.33
Unit
Parameter
TO-220
2.2
DPAK
3.33
R
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max
Max
°C/W
°C/W
thj-case
R
60
100
100
thj-amb
CONNECTION DIAGRAM (TOP VIEW)
3
2
1
OUT
V
CC
CEXT
CURRENT AND VOLTAGE CONVENTIONS
I
CC
V
+
CC
V
CC
I
CEXT
V
Buzzer
CC
CEXT
V
ds
OUT
V
dd
220mF, 10V
I
OUT
V
CEXT
2 x 10W + 2W
V
2 x 10W + 2W
OUT
2/10
1
VN1160/ VN1160-1/ VN1160T
(9V<V <16V; -20°C<T <85°C unless otherwise specified)
ELECTRICAL CHARACTERISTICS
CC
j
POWER
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
V
Clamp Voltage
I
=1.6A
40
45
50
V
clamp
DS
OUT
Supply Current from
CEXT Pin
I
V
=0V; V =5V; T =25 °C
810
TBD
-1.0
880
7.2
950
TBD
-0.3
0.08
µA
V
CEXT
DS
dd
j
V
CEXT Clamp Voltage
I
I
=2mA; V =0V
DS
ddcl
CEXT
CEXT
CEXT Reverse Clamp
Voltage
V
=-2mA; V =0V
V
ddrcl
DS
R
On State Resistance
V
=5V; I
=1.6A; T =25 °C
Ω
ON
dd
OUT
j
SWITCHING (V =V =13.5V)
CC
en
Symbol
Parameter
Test Conditions
Min
Typ
0.02
0.02
Max
Unit
A/µs
A/µs
dI/dt
dI/dt
Turn-on Current Slope
Turn-off Current Slope
R
R
=8Ω
(on)
(off)
LOAD
=8Ω
LOAD
DYNAMIC PARAMETERS
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Self Oscillating Frequency
V
=13.5V; 220µF between CEXT and
CC
f
1.08
1.33
1.58
Hz
osc
OUT; R
=8Ω
LOAD
Sawtooth High Level
between CEXT and OUT
V
V
=13.5V
6
V
V
ch
CC
CC
Sawtooth Low Level
between CEXT and OUT
V
V
=13.5V
4.5
cl
PROTECTIONS
Symbol
Parameter
Test Conditions
=5V; V =13.5V
Min
Typ
Max
Unit
A
I
Drain Current Limit
V
12
lim
dd
DS
T
Overtemperature Shutdown
Overtemperature Reset
125
100
°C
°C
jsh
T
jrs
Double Frequency
Flashing Threshold
I
V
V
=9.5V (*)
816
940
1066
1417
mA
mA
df1
CC
Double Frequency
Flashing Threshold
=15.5V (*)
CC
I
1062
1240
df2
(*) See double frequency test configuration
3/10
1
VN1160/ VN1160-1/ VN1160T
SWITCHING CHARACTERISTICS
I
LOAD
80%
dI/dt(on)
dI/dt(off)
20%
t
DOUBLE FREQUENCY TEST CONFIGURATION
10V<V <15V
CC
10V<V <15V
CC
V
CC
V
CC
CEXT
CEXT
OUT
OUT
0.33Ω
10W
10W
10W
2W
68Ω
Test1: no defect, minimum load.
Test2: defect, maximum load.
The VN1160 must oscillate at f=F
.
The VN1160 must oscillate at f=2 x F
.
osc
osc
4/10
2
1
VN1160/ VN1160-1/ VN1160T
FUNCTIONAL DESCRIPTION
1) Normal operation (see Fig.1)
2) Low load condition (see Fig.1)
When a nominal load (higher than a 20W bulb) is
connected to the OUT pin, the device oscillates by
charging the CEXT capacitor up to the threshold voltage
If the load is lower than the load of a 14W bulb, the
device will detect the low load at the end of the ON
phase, and will double the oscillating frequency.
3) Overload and overtemperature shutdown (see
Fig.1)
V
quickly, and then slowly discharging CEXT to the
ch
threshold voltage V by a constant current I
.
cl
CEXT
The self oscillating frequency of the device is determined
In the case of a short circuit of the load, the output current
by the relation :
I
is limited to the I
value.
OUT
LIM
If the junction temperature becomes too hot (T > T ),
j
jsh
the device turns off, and waits for the next cycle to turn on
providing that the junction temperature has cooled to
Icext
-----------------------------------------------------------
fosc =
2 × Cext × (Vch – Vcl)
below T
.
jrs
The duty cycle is close to 50%.
5/10
1
VN1160/ VN1160-1/ VN1160T
Figure1: Waveforms
NORMAL OPERATION
V
V
V
CC
OUT
Vch
Vcl
dd
fosc
I
OUT
LOW LOAD CONDITION
V
CC
V
OUT
Vch
Vcl
V
dd
2 fosc
Idf
I
OUT
OVERLOAD AND OVERTEMPERATURE SHUTDOWN
V
V
V
CC
OUT
Vch
Vcl
dd
ILIM
I
OUT
The device stays OFF and
restarts at next cycle, if Tj<Tjrs
Tjsh
Tjrs
T
J
6/10
1
1
VN1160/ VN1160-1/ VN1160T
TO-220 MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
4.40
1.23
2.40
MAX.
4.60
1.32
2.72
MIN.
0.173
0.048
0.094
MAX.
0.181
0.051
0.107
A
C
D
D1
E
1.27
0.050
0.49
0.61
1.14
1.14
4.95
10.0
0.70
0.88
1.70
1.70
5.15
10.40
0.019
0.024
0.044
0.044
0.194
0.393
0.027
0.034
0.067
0.067
0.203
0.409
F
F1
F2
G
H2
L2
L4
L5
L6
L7
L9
DIA.
16.4
0.645
13.0
2.65
15.25
6.2
14.0
2.95
15.75
6.6
0.511
0.104
0.600
0.244
0.137
0.147
0.551
0.116
0.620
0.260
3.5
3.93
3.85
0.154
3.75
0.151
7/10
1
1
VN1160/ VN1160-1/ VN1160T
TO-251 (IPAK) MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
2.2
MAX.
2.4
MIN.
0.086
0.035
0.027
0.025
0.204
MAX.
0.094
0.043
0.051
0.031
0.212
0.033
A
A1
A3
B
0.9
1.1
0.7
1.3
0.64
5.2
0.9
B2
B3
B5
B6
C
5.4
0.85
0.3
0.012
0.95
0.6
0.6
6.2
6.6
4.6
16.3
9.4
1.2
1
0.037
0.023
0.023
0.244
0.260
0.181
0.641
0.370
0.047
0.039
0.45
0.48
6
0.017
0.019
0.236
0.252
0.173
0.626
0.354
0.031
C2
D
E
6.4
4.4
15.9
9
G
H
L
L1
L2
0.8
0.8
0.031
H
L
D
L2
L1
8/10
1
1
1
VN1160/ VN1160-1/ VN1160T
TO-252 (DPAK) MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
2.2
MAX.
2.4
MIN.
0.086
0.035
0.001
0.025
0.204
0.017
0.019
0.236
0.252
0.173
0.368
MAX.
0.094
0.043
0.009
0.035
0.212
0.023
0.023
0.244
0.260
0.181
0.397
A
A1
A3
B
0.9
1.1
0.03
0.64
5.2
0.23
0.9
B2
C
5.4
0.45
0.48
6
0.6
C2
D
0.6
6.2
E
6.4
6.6
G
4.4
4.6
H
9.35
10.1
L2
L4
0.8
0.031
0.6
1
0.023
0.039
H
DETAIL "A"
D
L2
DETAIL "A"
L4
9/10
1
1
1
1
VN1160/ VN1160-1/ VN1160T
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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10/10
相关型号：
VN1160T
The VN1160, VN1160-1, VN1160T are a monolithic device made by using STMicroelectronics VIPower technology, intended for building a complete flashing unit for two wheel vehicles.
ETC
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