LM2742MTC National Semiconductor, LM2742MTC Datasheet - Page 3

• Manufacturer Part Number: LM2742MTC
• Manufacturer: National Semiconductor

Specifications of LM2742MTC

• Lead Free Status / RoHS Status: Not Compliant

ERROR AMPLIFIER
Absolute Maximum Ratings
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please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
V
type apply over full Operating Temperature Range. Datasheet min/max specification limits are guaranteed by design, test, or
statistical analysis.
V
BOOTV
LG and HG to GND (Note 3)
Junction Temperature
Storage Temperature
Soldering Information
Symbol
V
CC
I
t
t
I
I
SEN-TH
GBW
PWGD1
PWGD2
CC
FB_ADJ
SS-ON
SS-OC
I
V
I
V
Q-V5
I
SR
I
EAO
SD
G
= 5V unless otherwise indicated. Typicals and limits appearing in plain type apply for T
FB
ON
EA
FB Pin Voltage
UVLO Thresholds
Operating V
Shutdown V
PWGD Pin Response Time
PWGD Pin Response Time
SD Pin Internal Pull-up Current
SS Pin Source Current
SS Pin Sink Current During Over
Current
I
Error Amplifier Unity Gain
Bandwidth
Error Amplifier DC Gain
Error Amplifier Slew Rate
FB Pin Bias Current
EAO Pin Current Sourcing and
Sinking
Error Amplifier Maximum Swing
SEN
Pin Source Current Trip Point 0°C to +125°C
Parameter
CC
CC
Current
Current
−65°C to 150°C
(Note 1)
-2V to 21V
V
V
V
V
V
V
Rising
Falling
SD = 5V, FB = 0.55V
Fsw = 600kHz
SD = 5V, FB = 0.65V
Fsw = 600kHz
SD = 0V
FB Voltage Going Up
FB Voltage Going Down
SS Voltage = 2.5V
0°C to +125°C
-40°C to +125°C
SS Voltage = 2.5V
-40°C to +125°C
FB = 0.55V
FB = 0.65V
V
V
Minimum
Maximum
CC
CC
CC
CC
CC
CC
EAO
EAO
150°C
= 4.5V, 0°C to +125°C
= 5V, 0°C to +125°C
= 5.5V, 0°C to +125°C
= 4.5V, −40°C to +125°C
= 5V, −40°C to +125°C
= 5.5V, −40°C to +125°C
21V
= 2.5, FB = 0.55V
= 2.5, FB = 0.65V
7V
3
Conditions
Operating Ratings
Lead Temperature
(soldering, 10sec)
Infrared or Convection (20sec)
ESD Rating
Supply Voltage (V
Junction Temperature Range
Thermal Resistance (θ
CC
A
=T
)
J
JA
=+25°C. Limits appearing in boldface
0.591
0.591
0.591
0.589
0.589
0.589
0.15
Min
)
0.8
35
28
1
8
5
0
0
Typ
0.6
0.6
0.6
0.6
0.6
0.6
4.2
3.6
1.5
1.7
0.4
2.8
0.8
1.2
3.2
20
11
11
95
50
50
60
15
30
6
6
5
6
−40°C to +125°C
0.609
0.609
0.609
0.609
0.609
0.609
Max
100
155
2.2
0.7
15
15
65
65
4.5V to 5.5V
2
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155°C/W
260°C
235°C
2 kV
Units
V/µA
MHz
mA
mA
mA
µA
µA
µA
µA
dB
nA
µs
µs
V
V
V