LM2586T-ADJ/NOPB National Semiconductor, LM2586T-ADJ/NOPB Datasheet - Page 13

• Manufacturer Part Number: LM2586T-ADJ/NOPB
• Description: IC REG SIMPLE SWITCHER TO-220-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Up (Boost), Flyback, Forward Converterr

Specifications of LM2586T-ADJ/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 3A
• Frequency - Switching: 100kHz ~ 200kHz
• Voltage - Input: 4 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-7 (Bent and Staggered Leads)
• Dc To Dc Converter Type: Step Up
• Pin Count: 7 +Tab
• Input Voltage: 40V
• Output Voltage: 1.23V
• Switching Freq: 100 TO 200KHz
• Output Current: 3A
• Efficiency: 93%
• Package Type: TO-220
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: 100mV
• Line Regulation: 100mV
• Mounting: Through Hole
• Input Voltage (min): 4V
• Operating Temperature Classification: Automotive
• For Use With: 551011367-051 - BOARD WEBENCH BUILD IT LM2586/88
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: *LM2586T-ADJ; *LM2586T-ADJ/NOPB; LM2586T-ADJ

Typical Performance Characteristics
Typical Flyback Regulator Applications
Figure 7 through Figure 12 show six typical flyback applica-
tions, varying from single output to triple output. Each draw-
ing contains the part number(s) and manufacturer(s) for
every component except the transformer. For the trans-
former part numbers and manufacturers’ names, see the
FIGURE 6. V
FIGURE 7. Single-Output Flyback Regulator
OUT
Response to Load Current Step
13
(Continued)
table in Figure 13. For applications with different output
voltages — requiring the LM2586-ADJ — or different output
configurations that do not match the standard configurations,
refer to the Switchers Made Simple software.
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