LM2595SX-ADJ/NOPB National Semiconductor, LM2595SX-ADJ/NOPB Datasheet - Page 14

• Manufacturer Part Number: LM2595SX-ADJ/NOPB
• Description: IC REG SW ADJ 1A STP DN TO-263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2595SX-ADJ/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 37 V
• Current - Output: 1A
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• For Use With: 551011367-031 - BOARD WEBENCH BUILD IT LM2595
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2595SX-ADJ; LM2595SX-ADJ

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LM2595 Series Buck Regulator Design Procedure (Adjustable Output)
LM2595 Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For Continuous Mode Operation)
(Continued)
Voltage
Output
(V)
1.2
1 2
1 5
2 4
2 8
4
6
9
HFQ Series
Panasonic
Through Hole Electrolytic Output Capacitor
330/50
220/25
220/25
180/25
120/25
120/25
FIGURE 4. LM2595-3.3
FIGURE 5. LM2595-5.0
(µF/V)
82/35
82/50
FIGURE 3. Output Capacitor and Feedforward Capacitor Selection Table
Nichicon PL
Series
330/50
220/25
220/25
180/25
120/25
120/25
(µF/V)
82/35
82/50
DS012565-24
DS012565-25
Feedforward
Capacitor
4.7 nF
3.3 nF
1.5 nF
1.5 nF
1.5 nF
1 nF
1 nF
0
14
AVX TPS
330/6.3
220/10
220/10
100/16
Series
(µF/V)
Surface Mount Tantalum Output Capacitor
68/20
68/20
33/25
10/35
FIGURE 7. LM2595-ADJ
FIGURE 6. LM2595-12
595D Series
Sprague
330/6.3
220/10
220/10
180/16
120/20
100/20
(µF/V)
33/35
33/35
Feedforward
DS012565-26
DS012565-27
Capacitor
220 pF
220 pF
4.7 nF
3.3 nF
1.5 nF
1.5 nF
1.5 nF
0