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LM9022 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM9022
Description  Vacuum Fluorescent Display Filament Driver
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LM9022 Datasheet(HTML) 2 Page - National Semiconductor (TI)

   
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
-0.3V to +6.0V
Supply Temperature
−65˚C to +150˚C
Input Voltage
−0.3V to V
DD +0.3V
Power Dissipation (Note 3)
Internally Limited
ESD Susceptibility (Note 4)
5000V
ESD Susceptibility (Note 5)
250V
Junction Temperature
150˚C
Soldering Information
Small Outline Package
Vapor Phase (60 sec.)
215˚C
Infrared (15 sec.)
220˚C
See AN-450 ’Surface Mounting and their Effects on
Product Reliability’ for other methods of
soldering surface mount devices.
θ
JC (typ) — M08A
35˚C/W
θ
JA (typ) — M08A
140˚C/W
θ
JC (typ) — N08E
37˚C/W
θ
JA (typ) — N08E
107˚C/W
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
−40˚C
≤ T
A
≤ 85˚C
Supply Voltage
2.0V
≤ V
DD
≤ 5.5V
Electrical Characteristics (Notes 1, 2)
The following specifications apply for V
DD = 5V, VPIN3 =VPIN2,VSHUTDOWN = 0V, and RL =10
Ω unless otherwise specified.
Limits apply for T
A = 25˚C.
Symbol
Parameter
Conditions
LM9022
Min
(Note 7)
Typical
(Note 6)
Max
(Note 7)
Units
I
DD
Quiescent Power Supply
Current
V
IN = 0V, Io = 0A, VSHUTDOWN = 0V
6.5
10.0
mA
Power Supply Current during
shutdown
V
SHUTDOWN =VDD (Note 8)
0.6
2
µA
V
BP
Bypass Pin Voltage
V
IN = 0V
2.4
2.5
2.6
V
V
OUT
Output Voltage Across R
L
R
L =10
3.6
4.3
V
R
L =20
4.2
4.6
V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which
guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit
is given, however, the typical value is a good indication of device performance.
Note 2: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 3: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature TA. The maximum
allowable power dissipation is PDMAX =(TJMAX–TA)/θJA or the number given in Absolute Maximum Ratings, whichever is lower. For the LM9022, TJMAX = 150˚C.
For the
θJA’s for different packages, please see the Application Information section or the Absolute Maximum Ratings section.
Note 4: Human body model, 100pF discharged through a 1.5k
Ω resistor.
Note 5: Machine Model, 220pF–240pF discharged through all pins.
Note 6: Typicals are specified at 25˚C and represent the parametric norm.
Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level) by design, test, or statistical analysis.
Note 8: Both outputs are high impedance when in shutdown mode.
www.national.com
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