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PDF NCV8460 Data sheet ( Hoja de datos )
| Número de pieza | NCV8460 | |
| Descripción | Self Protected High Side Driver | |
| Fabricantes | ON Semiconductor | |
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NCV8460
Self Protected High Side
Driver with Temperature
Shutdown and Current Limit
The NCV8460 is a fully protected High−Side driver that can be used
to switch a wide variety of loads, such as bulbs, solenoids and other
acuators. The device is internally protected from an overload
condition by an active current limit and thermal shutdown.
A diagnostic output reports ON and OFF state open load conditions
as well as thermal shutdown.
Features
• Short Circuit Protection
• Thermal Shutdown with Automatic Restart
• CMOS (3.3 V / 5 V) compatible control input
• Open Load Detection in On and Off State
• Diagnostic Output
• Undervoltage and Overvoltage Shutdown
• Loss of Ground Protection
• ESD protection
• Slew Rate Control for Low EMI Switching
• Very Low Standby Current
• NCV Prefix for Automotive and Other Applications Requiring
AEC−Q100 Qualified Site and Change Controls
• These are Pb−Free Devices
Typical Applications
• Switch a Variety of Resistive, Inductive and Capacitive Loads
• Can Replace Electromechanical Relays and Discrete Circuits
• Automotive / Industrial
http://onsemi.com
MARKING
DIAGRAM
8
1
SO−8
D SUFFIX
CASE 751
8
V8460
ALYW
G
1
V8460 = Specific Device Code
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
PIN CONNECTIONS
GND 1
IN 2
STAT 3
NC 4
8 VD
7 OUT
6 OUT
5 VD
(Top View)
ORDERING INFORMATION
Device
Package
Shipping†
NCV8460DR2G SOIC−8 1000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
www.Dat©aSSheemeitc4oUnd.uncetotr Components Industries, LLC, 2011
April, 2011 − Rev. 0
1
Publication Order Number:
NCV8460/D
1 page  
NCV8460
ELECTRICAL CHARACTERISTICS (8 ≤ VD ≤ 36 V; −40°C < TJ < 150°C unless otherwise specified)
Value
Rating
Symbol
Conditions
Min Typ Max Unit
PROTECTION FUNCTIONS (Note 4)
Switch Off Output Clamp
Voltage
Vclamp
Iout = 2 A, Vin = 0 V, L = 6 mH
VD −
41
VD −
45
VD −
55
V
DIAGNOSTICS CHARACTERISTICS
Openload On State
Detection Threshold
IOL
Vin = 5 V
30 300 mA
Openload On State
Detection Delay
td_OL_on
Iout = 0 A
200 ms
Openload Off State
Detection Threshold
VOL
Vin = 0 V
1.5 − 3.5 V
Openload Detection
Delay at Turn Off
td_OL_off
1000
ms
3. Not subjected to production testing
4. To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be used
together with a proper hardware/software strategy. If the devices operates under abnormal conditions this hardware/software solutions
must limit the duration and number of activation cycles.
Iout < IOL
VIN Vout > VOL
VIN TJ > TJ_TSD
VSTAT
Td_OL_off
Td_OL_on
Figure 2. Open Load Status Timing
(with external pull−up)
Vout
80%
dVout / dt(on)
td(on)
Vin
VSTAT
Td_STAT
Td_STAT
Figure 3. Overtemperature Status Timing
10%
td(off)
90%
dVout / dt(off)
t
Figure 4. Switching Timing Diagram
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5
t
5 Page 
NCV8460
TYPICAL CHARACTERISTICS CURVES
1000
25°C
150°C
100
ISO 7637−2:2004(E)
Test Pulse
1
2a
3a
3b
4
5 (Load Dump)
10
10
L (mH)
100
Figure 29. Single−Pulse Maximum Switch−off
Current vs. Load Inductance
ISO 7637−2: 2004(E) PULSE TEST RESULTS
Test Levels
I II III IV
g
g
−75 V
−100 V
g
g
+37 V
+50 V
g
g
−112 V
−150 V
g
g
+75 V
+100 V
g
g
−6 V
−7 V
g
g
+65 V
+87 V
Delays and
Impedance
2 ms, 10 W
0.05 ms, 10 W
0.1 ms, 50 W
0.1 ms, 50 W
5 s, .01 W
400 ms, 2 W
ISO 7637−2:2004(E)
Test Pulse
1
2a
3a
3b
4
5 (Load Dump)
Test Results
I II III IV
CC
CC
CC
CC
AA
CE
Class
A
B
C
D
E
Functional Status
All functions of a device perform as designed during and after exposure to disturbance.
All functions of a device perform as designed during exposure. However,one or more of
them can go beyond specified tolerance. All functions return automatically to within normal
limits after exposure is removed. Memory functions shall remain class A.
One or more functions of a device do not perform as designed during exposure but return
automatically to normal operation after exposure is removed.
One or more functions of a device do not perform as designed during exposure and do not return to normal operation until
exposure is removed and the device is reset by simple
One or more functions of a device do not perform as designed during and after exposure and cannot be returned to proper
operation without replacing the device.
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11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet NCV8460.PDF ] | |
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