NCV59150 データシートの表示（PDF） - ON Semiconductor
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NCV59150 Datasheet PDF : 14 Pages
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NCP59150, NCV59150 Series
1.24 V / R2, and the current in R1 is the current in R2 plus
the ADJ pin bias current. The ADJ pin bias current flows
from VOUT through R1 into the ADJ pin.
The output voltage can be calculated using the formula
shown in Figure 23.
VIN
+
CIN
NCP59152
VIN VOUT
EN
ADJ
GND
VOUT
R1 +
COUT
47 mF,
Ceramic
R2
ǒ Ǔ VOUT + 1.24 V @
1 ) R1
R2
) IADJ @ R1
Figure 23. Adjustable Voltage Operation
Thermal Considerations
The power handling capability of the device is limited by
the maximum rated junction temperature (125C). The PD
total power dissipated by the device has two components,
Input to output voltage differential multiplied by Output
current and Input voltage multiplied by GND pin current.
PD + ǒVIN * VOUTǓ @ IOUT ) VIN @ IGND (eq. 1)
The GND pin current value can be found in Electrical
Characteristics table and in Typical Characteristics graphs.
The Junction temperature TJ is
TJ + TA ) PD @ RqJA
(eq. 2)
where TA is ambient temperature and RqJA is the Junction to
Ambient Thermal Resistance of the NCP/NCV59150
device mounted on the specific PCB.
To maximize efficiency of the application and minimize
thermal power dissipation of the device it is convenient to
use the Input to output voltage differential as low as possible.
The static typical dropout characteristics for various
output voltage and output current can be found in the Typical
Characteristics graphs.
ORDERING INFORMATION
Device
NCP59150DS18R4G
NCP59150DS25R4G
NCP59150DS28R4G
NCP59150DS30R4G
NCP59150DS33R4G
NCP59150DS50R4G
NCV59150DS18R4G*
NCV59150DS25R4G*
NCV59150DS28R4G*
NCV59150DS30R4G*
NCV59150DS33R4G*
NCV59150DS50R4G*
NCP59151DS18R4G
Output
Current
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
1.5 A
Output
Voltage
1.8 V
Junction Temp. Range
−40C to +125C
2.5 V
−40C to +125C
2.8 V
−40C to +125C
3.0 V
−40C to +125C
3.3 V
−40C to +125C
5.0 V
−40C to +125C
1.8 V
−40C to +125C
2.5 V
−40C to +125C
2.8 V
−40C to +125C
3.0 V
−40C to +125C
3.3 V
−40C to +125C
5.0 V
−40C to +125C
1.8 V
−40C to +125C
Package
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−3
(Pb−Free)
D2PAK−5
(Pb−Free)
Shipping†
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800 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and
PPAP Capable
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