LM2587T-ADJ/NOPB National Semiconductor, LM2587T-ADJ/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2587T-ADJ/NOPB
• Description: IC REG SIMPLE SWITCHER TO-220-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Up (Boost), Flyback, Forward Converterr

Specifications of LM2587T-ADJ/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 5A
• Frequency - Switching: 100kHz
• Voltage - Input: 4 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Bent and Staggered Leads)
• Current, Input Bias: 125 nA
• Current, Output: 5 A
• Current, Supply: 11 mA
• Frequency, Oscillator: 100 kHz
• Package Type: TO-220
• Regulation, Line: 20 mV
• Regulation, Load: 20 mV
• Regulator Type: Boost (Step-Up)
• Resistance, Thermal, Junction To Case: 2 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Transconductance: 3.2
• Voltage, Gain: 670 V/V
• Voltage, Input: 4 to 40 V
• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Voltage: 37V
• Output Current: 5A
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Filter Terminals: Through Hole
• Rohs Compliant: Yes
• For Use With: 551011367-061 - BOARD WEBENCH LM2577,LM2585/87LM2587EVAL - EVALUATION BOARD FOR LM2587
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM2587T-ADJ; *LM2587T-ADJ/NOPB; LM2587T-ADJ

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SYSTEM PARAMETERS Test Circuit of
V
ΔV
ΔV
ΔV
ΔI
η
UNIQUE DEVICE PARAMETERS
V
ΔV
G
A
OUT
REF
VOL
Symbol
M
LOAD
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM2587-3.3
Electrical Characteristics
Specifications with standard type face are for T
Range. Unless otherwise specified, V
Input Voltage
Switch Voltage
Switch Current
Compensation Pin Voltage
Feedback Pin Voltage
Storage Temperature Range
Lead Temperature
OUT
IN
OUT
REF
(Soldering, 10 sec.)
/
/
Output Voltage
Line Regulation
Load Regulation
Efficiency
Output Reference
Voltage
Reference Voltage
Line Regulation
Error Amp
Transconductance
Error Amp
Voltage Gain
(Note
Parameters
2)
(Note
V
I
V
I
V
I
V
Measured at Feedback Pin
V
V
I
V
V
R
LOAD
LOAD
LOAD
COMP
−0.4V
−0.4V
IN
IN
IN
IN
COMP
IN
COMP
COMP
COMP
IN
Figure 2 (Note
5)
−0.4V
= 4V to 12V
= 4V to 12V
= 12V
= 12V, I
= 4V to 40V
= 5V.
−0.4V
= 400 mA to 1.75A
= 400 mA
= 400 mA to 1.75A
−65°C to +150°C
= −30 μA to +30 μA
Internally Limited
= 1.0V
= 1.0V
= 0.5V to 1.6V
= 1.0 MΩ
≤
≤
V
V
≤
Conditions
COMP
≤
(Note
FB
LOAD
J
V
V
= 25°C, and those in bold type face apply over full Operating Temperature
SW
≤
IN
≤
2 V
= 1A
≤
≤
260°C
(Note
1)
4)
2.4V
45V
65V
OUT
6)
2
Operating Ratings
Maximum Junction
Power Dissipation
Minimum ESD Rating
Supply Voltage
Output Switch Voltage
Output Switch Current
Junction Temperature Range
Temperature
(C = 100 pF, R = 1.5 kΩ
Typical
1.193
260
3.3
3.3
2.0
20
20
75
(Note
3.242/3.234
(Note
3.17/3.14
151/75
0.678
Min
3)
3)
3.358/3.366
−40°C
3.43/3.46
50/100
50/100
2.259
Max
Internally Limited
0V
4V
≤
≤
T
≤
J
V
I
SW
V
≤
SW
IN
+125°C
≤
150°C
≤
≤
mmho
Units
5.0A
2 kV
40V
60V
V/V
mV
mV
mV
%
V
V