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| SE555-SP Datasheet, PDF (3/18 Pages) Texas Instruments – QML CLASS V PRECISION TIMER | |||
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SE555-SP
www.ti.com
SGLS401 â FEBRUARY 2010
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
VCC
Supply voltage(2)
VI
Input voltage
CONT, RESET, THRES, TRIG
IO
Output current
qJC
Package thermal impedance(3) (4)
TJ
Operating virtual junction temperature
Lead temperature 1, 6 mm (1/16 in) from case for 60 s
MIN
MAX UNIT
18 V
VCC
V
±200 mA
45 °C/W
150 °C
300 °C
Tstg
Storage temperature range
â65
150 °C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to GND.
(3) Maximum power dissipation is a function of TJ(max), qJC, and TC. The maximum allowable power dissipation at any allowable case
temperature is PD = (TJ(max) - TC)/qJC. Operating at the absolute maximum TJ of 150°C can affect reliability.
(4) The package thermal impedance is calculated in accordance with MIL-STD-883.
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
VCC
Supply voltage
VI
Input voltage
IO
Output current
TA
Operating free-air temperature
CONT, RESET, THRES, and TRIG
ELECTRICAL CHARACTERISTICS
VCC = 4.5 V to 16.5 V, over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
ICC
Power supply current
VCC = 4.5 V, RL = â
VCC = 16.5 V, RL = â
TA = 25°C, 125°C, â55°C
TA = 25°C, 125°C, â55°C
TA = 25°C
1.30
VCC = 4.5 V
TA = 125°C
1.30
VTR
Trigger voltage
TA = â55°C
TA = 25°C
1.15
5.20
VCC = 16.5 V
TA = 125°C
5.20
TA = â55°C
5
ITR
Trigger current
VCC = 16.5 V for
VTR = 5 V
TA = 25°C, 125°C, â55°C
â5
VTH
Threshold voltage
VCC = 4.5 V
VCC = 16.5 V
TA = 25°C
TA = 125°C, â55°C
TA = 25°C
TA = 125°C, â55°C
2.70
2.60
10.70
10.60
ITH
Threshold current
VCC = 16.5 V
TA = 25°C, 125°C
TA = â55°C
MIN
MAX UNIT
4.5
16.5 V
VCC
V
±100 mA
â55
125 °C
TYP
MAX UNIT
5
mA
20
1.80
2.10
1.80
V
5.80
6.10
5.80
mA
3.30
3.40
V
11.30
11.40
250
nA
2.5
mA
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): SE555-SP
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