LM2599S-5.0/NOPB National Semiconductor, LM2599S-5.0/NOPB Datasheet - Page 2

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LM2599S-5.0/NOPB

Manufacturer Part Number
LM2599S-5.0/NOPB
Description
IC REG SIMPLE SWITCHER TO-263-7
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet

Specifications of LM2599S-5.0/NOPB

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
3A
Frequency - Switching
150kHz
Voltage - Input
4.5 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (7 leads + tab)
Msl
MSL 3 - 168 Hours
Termination Type
SMD
Voltage Regulator Type
Buck Switching
Output Current Max
3A
Peak Reflow Compatible (260 C)
Yes
Output Voltage Max
5V
Rohs Compliant
Yes
For Use With
551011367-021 - BOARD WEBENCH BUILD IT LM2599
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2599S-5.0
*LM2599S-5.0/NOPB
LM2599S-5.0
www.national.com
Symbol
SYSTEM PARAMETERS (Note 6) Test Circuit Figure 1
V
SYSTEM PARAMETERS (Note 6) Test Circuit Figure 1
V
Symbol
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Supply Voltage (V
SD /SS Pin Input Voltage (Note 2)
Delay Pin Voltage (Note 2)
Flag Pin Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature Range
LM2599-3.3
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
LM2599-5.0
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
OUT
OUT
(Steady State)
Output Voltage
Efficiency
Output Voltage
Efficiency
Parameter
Parameter
IN
)
4.75V
V
7V
V
IN
IN
= 12V, I
= 12V, I
V
IN
V
−65˚C to +150˚C
Internally limited
IN
−0.3
−0.3
LOAD
40V, 0.2A
(Note 1)
J
LOAD
J
40V, 0.2A
= 25˚C, and those with boldface type apply over full Operating Tempera-
= 25˚C, and those with boldface type apply over full Operating Tempera-
Conditions
Conditions
V +25V
= 3A
V 45V
= 3A
1.5V
45V
−1V
6V
I
LOAD
I
LOAD
2
ESD Susceptibility
Lead Temperature
Maximum Junction Temperature
Operating Conditions
Temperature Range
Supply Voltage
3A
Human Body Model (Note 3)
S Package
T Package (Soldering, 10 sec.)
3A
Vapor Phase (60 sec.)
Infrared (10 sec.)
(Note 4)
(Note 4)
Typ
80
Typ
5
3.3
73
LM2599-5.0
LM2599-3.3
4.800/4.750
5.200/5.250
3.168/3.135
3.432/3.465
(Note 5)
(Note 5)
Limit
Limit
−40˚C
T
4.5V to 40V
J
(Limits)
(Limits)
V(max)
V(max)
V(min)
V(min)
Units
Units
+215˚C
+245˚C
+260˚C
+150˚C
+125˚C
%
%
V
V
2 kV

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