NCP1450A_05 ONSEMI [ON Semiconductor], NCP1450A_05 Datasheet - Page 10

• Manufacturer Part Number: NCP1450A_05
• Description: PWM Step−up DC−DC Controller
• Manufacturer: ONSEMI [ON Semiconductor]

25
20
15
10
25
20
15
10
25
20
15
10
5
0
5
0
5
0
−50
−50
−50
NCP1450ASN19T1
V
V
Open−Loop Test
NCP1450ASN50T1
V
V
Open−Loop Test
NCP1450ASN30T1
V
V
Open−Loop Test
OUT
EXT
OUT
EXT
OUT
EXT
Figure 33. NCP1450ASN19T1 EXT “H”
Figure 35. NCP1450ASN50T1 EXT “H”
Figure 37. NCP1450ASN30T1 EXT “L”
−25
−25
−25
= V
= V
= 0.4 V
= 1.9 V x 0.96
= 5.0 V x 0.96
= 3.0 V x 0.96
ON−Resistance vs. Temperature
ON−Resistance vs. Temperature
ON−Resistance vs. Temperature
OUT
OUT
− 0.4 V
− 0.4 V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
25
25
25
50
50
50
75
75
75
http://onsemi.com
NCP1450A
100
100
100
10
25
20
15
10
25
20
15
10
25
20
15
10
5
0
5
0
5
0
−50
−50
−50
NCP1450ASN30T1
V
V
Open−Loop Test
NCP1450ASN19T1
V
V
Open−Loop Test
NCP1450ASN50T1
V
V
Open−Loop Test
OUT
EXT
OUT
EXT
OUT
EXT
Figure 36. NCP1450ASN19T1 EXT “L”
Figure 38. NCP1450ASN50T1 EXT “L”
Figure 34. NCP1450ASN30T1 EXT “H”
−25
−25
−25
= V
= 3.0 V x 0.96
= 0.4 V
= 0.4 V
= 1.9 V x 0.96
= 5.0 V x 0.96
ON−Resistance vs. Temperature
ON−Resistance vs. Temperature
ON−Resistance vs. Temperature
OUT
− 0.4 V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
25
25
25
50
50
50
75
75
75
100
100
100