LM2595DSADJG ON Semiconductor, LM2595DSADJG Datasheet - Page 6

• Manufacturer Part Number: LM2595DSADJG
• Description: IC REG SW 1A STEPDOWN D2PAK-5
• Manufacturer: ON Semiconductor
• Type: Step-Down (Buck)r

Specifications of LM2595DSADJG

• 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)
• Output Voltage: 1.23 V to 37 V
• Output Current: 1 A
• Input Voltage: 4.75 V to 40 V
• Switching Frequency: 150 KHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 95 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-50
0
Figure 11. Minimum Supply Operating Voltage
−40°C
125°C
25°C
-25
Figure 9. Switch Saturation Voltage
0.2
T
J
, JUNCTION TEMPERATURE (°C)
0
SWITCH CURRENT (A)
V
I
Load
out
TYPICAL PERFORMANCE CHARACTERISTICS
0.4
' 1.23 V
= 200 mA
25
95
90
85
80
75
70
50
0
0.6
5
75
0.8
10
100
V
Figure 13. Efficiency
IN
http://onsemi.com
15
, INPUT VOLTAGE (V)
125
3.3 V, 1 A
1.0
20
12 V, 1 A
5 V, 1 A
6
25
−1.0
−2.0
−3.0
−4.0
−5.0
−6.0
−7.0
−8.0
−9.0
-100
1.0
0.0
100
-20
-40
-60
-80
80
60
40
20
−50
0
-50
30
35
−25
-25
Figure 12. Feedback Pin Current
Figure 10. Switching Frequency
T
T
(Circuit of Figure 16)
40
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
45
25
25
50
50
75
75
100
100
125
125