LM2587T-12/NOPB National Semiconductor, LM2587T-12/NOPB Datasheet - Page 9

IC REG SIMPLE SWITCHER TO-220-5

LM2587T-12/NOPB

Manufacturer Part Number
LM2587T-12/NOPB
Description
IC REG SIMPLE SWITCHER TO-220-5
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Up (Boost), Flyback, Forward Converterr
Datasheets

Specifications of LM2587T-12/NOPB

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
12V
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)
Primary Input Voltage
5V
No. Of Outputs
1
Output Voltage
12V
Output Current
5A
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Filter Terminals
SMD
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
-
Other names
*LM2587T-12
*LM2587T-12/NOPB
LM2587T-12
Typical Performance Characteristics
Maximum Power Dissipation
Load Transient Response
(TO-263) (See Note 10)
Feedback Voltage
vs Duty Cycle
01147638
01147624
01147605
(Circuit of Figure 2) (Continued)
9
V
A: Output Pin Voltage, 50V/div
B: Output Pin Current, 2A/div
C: Inductor Current, 2A/div
D: Output Ripple Voltage, 50 mV/div,
AC-Coupled
Horizontal Time Base: 5 µs/div
OUT
= 15V
Feedback Pin Current
Switching Waveforms
01147604
01147606
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