LM2592HVS-3.3/NOPB National Semiconductor, LM2592HVS-3.3/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2592HVS-3.3/NOPB
• Description: IC REG SIMPLE SWITCHER TO263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2592HVS-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 2A
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2592HVS-3.3; *LM2592HVS-3.3/NOPB; LM2592HVS-3.3

www.national.com
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
V
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
V
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
V
Symbol
Symbol
Symbol
FB
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM2592HV-3.3
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
OUT
LM2592HV-5.0
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
OUT
LM2592HV-ADJ
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
Maximum Supply Voltage (V
ON/OFF Pin Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature Range
ESD Susceptibility
(Steady State)
Feedback Voltage
Efficiency
Output Voltage
Efficiency
Output Voltage
Efficiency
Parameter
Parameter
Parameter
IN
4.5V
V
V
)
OUT
IN
4.75V
V
7V
V
= 12V, V
IN
IN
programmed for 3V. Circuit of Figure 1 .
= 12V, I
V
= 12V, I
IN
V
IN
−65˚C to +150˚C
−0.3
−0.3
V
Internally limited
IN
OUT
60V, 0.2A
LOAD
60V, 0.2A
LOAD
J
J
J
60V, 0.2A
(Note 1)
= 3V, I
V
V
= 25˚C, and those with boldface type apply over full Operating Tempera-
= 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
Conditions
= 2A
= 2A
+25V
+25V
63V
−1V
LOAD
I
LOAD
I
LOAD
I
= 2A
LOAD
2
2A
2A
Operating Conditions
Lead Temperature
Maximum Junction Temperature
Temperature Range
Supply Voltage
2A
Human Body Model (Note 2)
S Package
T Package (Soldering, 10 sec.)
Vapor Phase (60 sec.)
Infrared (10 sec.)
(Note 3)
(Note 3)
Typ
81
Typ
5
3.3
76
(Note 3)
1.230
LM2592HV-5.0
Typ
75
LM2592HV-3.3
LM2592HV-ADJ
4.800/4.750
5.200/5.250
3.168/3.135
3.432/3.465
(Note 4)
(Note 4)
1.193/1.180
1.267/1.280
Limit
Limit
(Note 4)
−40˚C
Limit
T
4.5V to 60V
J
(Limits)
(Limits)
+215˚C
+245˚C
+260˚C
+150˚C
+125˚C
V(max)
V(max)
V(min)
V(min)
Units
(Limits)
Units
V(max)
V(min)
Units
2 kV
%
V
V
%
V