LM2599SX-12/NOPB National Semiconductor, LM2599SX-12/NOPB Datasheet - Page 17

• Manufacturer Part Number: LM2599SX-12/NOPB
• Description: IC REG SW 12V 3A STP DN TO-263-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2599SX-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• 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)
• For Use With: 551011367-021 - BOARD WEBENCH BUILD IT LM2599
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2599SX-12; *LM2599SX-12/NOPB; LM2599SX-12

LM2599 Series Buck Regulator Design Procedure
more
20V
30V
40V
50V
VR
or
MBRS340
MBRS360
Schottky
30WQ03
30WQ04
30WQ05
SK32
SK33
SK34
SK35
Surface Mount
Ultra Fast
MURS320
Recovery
are rated
30WF10
diodes
these
All of
least
50V.
to at
3 Amp Diodes
FIGURE 10. Capacitor Manufacturers Phone Numbers
Nichicon Corp.
Panasonic
AVX Corp.
Sprague/Vishay
MBR320
MBR330
MBR340
MBR350
31DQ03
31DQ04
31DQ05
1N5820
1N5821
1N5822
Schot-
SR302
SR304
SR305
tky
FIGURE 11. Diode Selection Table
Through Hole
Ultra Fast
Recovery
are rated
MUR320
diodes
these
All of
least
to at
50V.
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
17
50WQ03
50WQ04
50WQ05
Schot-
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
tky
Surface Mount
Ultra Fast
MURS620
Recovery
are rated
50WF10
diodes
(Continued)
these
All of
least
to at
50V.
4 to 6 Amp Diodes
50SQ080
1N5823
1N5824
1N5825
Schot-
SR502
SB520
SR503
SB530
SR504
SB550
SB540
tky
Through Hole
Ultra Fast
Recovery
are rated
MUR620
HER601
diodes
these
All of
least
to at
50V.
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