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Motorola Electronic Components Datasheet

MC3399 Datasheet

AUTOMOTIVE HALF-AMP HIGH-SIDE SWITCH

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Order this document by MC3399/D
Automotive Half-Amp
High-Side Switch
The MC3399 is a High–Side Switch designed to drive loads from the
positive side of the power supply. The output is controlled by a TTL
compatible input Enable pin. In the “on” state, the device exhibits very low
saturation voltages for load currents in excess of 750 mA. The device
isolates the load from positive or negative going high voltage transients by
abruptly “opening” thus protecting the load from the transient voltage for the
duration of the transient. The device automatically re–establishes its original
operating state following the transient condition.
The MC3399 is fabricated on a power BIMOS process which combines
the best features of Bipolar and MOS technologies. The mixed technology
provides higher gain PNP output devices and results in Power Integrated
Circuits having substantially reduced quiescent currents.
The device operates over a wide power supply voltage range and can
withstand voltage transients (positive or negative) of ±100 V. A rugged PNP
output stage along with active clamp circuitry, output current limit and
thermal shutdown permit the driving of all types of loads, including inductive.
The MC3399 is offered in 5–lead TO–220 and 16–lead SOIC plastic
packages to facilitate either “thru–hole” or surface mount use. In addition, it
is specified over a wide ambient operating temperature of –40°C to +125°C
and is ideally suited for industrial and automotive applications where harsh
environments exist.
Low Switch Voltage Drop
Load Currents in Excess of 750 mA
Low Quiescent Current
Transient Protection Up to ±100 V
TTL Compatible Enable Input
On–Chip Current Limit and Thermal Shutdown Circuitry
MC3399
AUTOMOTIVE
HALF–AMP HIGH–SIDE
SWITCH
SEMICONDUCTOR
TECHNICAL DATA
1
5
T SUFFIX
PLASTIC PACKAGE
CASE 314D
Pin 1. Ignition
2. Output
3. Output
4. Ground
5. Input
Pins 2 and 3 connected to package tab.
Representative Block Diagram
Ignition
MC3399T
Output
Input
Power
Supply
Gnd
L
O
A
D
This device contains 52 active transistors.
MOTOROLA ANALOG IC DEVICE DATA
16
1
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
SOP(8+8)L
Pin 1. Ignition
2. N.C.
3. N.C.
4. N.C.
5. Ground
6. N.C.
7. Input
8. N.C.
9. Output
10.Output
11. Output
12.Output
13.Output
14.Output
15.Output
16.Output
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MC3399DW
SOP(8+8)L
MC3399T TA = – 40° to +125°C Plastic Power
© Motorola, Inc. 1997
Rev 1
1


Motorola Electronic Components Datasheet

MC3399 Datasheet

AUTOMOTIVE HALF-AMP HIGH-SIDE SWITCH

No Preview Available !

MAXIMUM RATINGS
Rating
Ignition Input Voltage (Continuous)
Forward
Reverse
Ignition Input Voltage (Transient)
Input Voltage
Output Current
Thermal Resistance
Plastic Power Package (Case 314D)
Junction–to–Ambient
Junction–to–Tab
SOP(8+8)L Plastic Package (Case 751G)
Junction–to–Ambient
Junction–to–Lead 12
Soldering Temperature (for 10 Seconds)
Junction Temperature
Storage Temperature
MC3399
Symbol
VIGN
VIGN
Vin
IO
RθJA1
RθJT
RθJA2
RθJL
Tsolder
TJ
Tstg
Value
25
–16
±60
±100
–0.3 to +7.0
Internally
Limited
Unit
Vdc
V
V
A
°C/W
65
5.0
138
52
260
–40 to +150
–65 to +150
°C
°C
°C
ELECTRICAL CHARACTERISTICS (VIGN = 12 V, IL = 150 mA, –40°C TA = +125°C, V Input = “1”, unless otherwise noted.)(1)
Characteristic
Symbol Min Typ Max Unit
Operating Voltage
VIGN(min)
4.5
–V
Switch Voltage Drop (Saturation)
VIGN = 4.5 V IO = 150 mA, TA = 25°C
IO = 200 mA, TA = –40°C
IO = 125 mA, TA = 125°C
VIGN = 12 V IO = 425 mA, TA = 25°C
IO = 550 mA, TA = –40°C
VIGN = 16 V IO = 375 mA, TA = 125°C
VIGN–VO
V
0.2 0.5
0.3 0.5
0.3 0.5
0.3 0.7
0.3 0.7
0.4 0.7
Quiescent Current
VIGN = 12 V IO = 150 mA, TA = 25°C
IO = 550 mA, TA = –40°C
IO = 300 mA, TA = 125°C
IGND
mA
– 12 50
– 25 100
– 10 50
Output Current Limit (VO = 0 V)
ISC – 1.6 2.5 A
Output Leakage Current (VIGN = 12 V, Input = “0”)
ILeak – 10 150 µA
Input Voltage
High Logic State
Low Logic State
–V
VIH 2.0 –
VIL – – 0.8
Input Current
High Logic State (VIH = 5.5 V)
Low Logic State (VIL = 0.4 V)
µA
IIH – 120 –
IIL – 20 –
³Output Turn–On Delay Time
Input = ‘‘0’’ ‘‘1’’, TA = +25°C (Figures 1 and 3)
tDLY(on)
50
µs
³Output Turn–Off Delay Time
Input = ‘‘1’’ ‘‘0’’, TA = +25°C (Figures 1 and 3)
tDLY(off)
5.0
µs
Overvoltage Shutdown Threshold
Vin(OV)
26
31
36
V
Output Turn–Off Delay Time (TA = + 25°C) to Overvoltage Condition,
Vin stepped from 12 V to 40 V, V 0.9 VO (Figures 1 and 3)
tDLY
– 2.0 – µs
Output Recovery Delay Time (TA = + 25°C)
VIGN stepped from 40 V to 12 V, V 0.9 VO (Figures 1 and 3)
tRCVY – 5.0 – µs
NOTES: 1. Typical values represent characteristics of operation at TA = 25°C.
2 MOTOROLA ANALOG IC DEVICE DATA


Part Number MC3399
Description AUTOMOTIVE HALF-AMP HIGH-SIDE SWITCH
Maker Motorola
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MC3399 Datasheet PDF






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