NCP1523_07 ONSEMI [ON Semiconductor], NCP1523_07 Datasheet - Page 7
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NCP1523_07
Manufacturer Part Number
NCP1523_07
Description
3 MHz, 600 mA, High−Efficiency, Adjustable Output Voltage Step−down Converter
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
1.NCP1523_07.pdf
(16 pages)
100
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
0
0
2.5
2.5
1
Figure 7. Efficiency vs. Output Current
Figure 3. Quiescent Current vs. Supply
Figure 5. Shutdown Current vs. Supply
3.0
3.0
I
(V
OUT
OUT
V
V
, OUTPUT CURRENT (mA)
IN
IN
3.5
3.5
10
, INPUT VOLTAGE (V)
, INPUT VOLTAGE (V)
= 0.9 V, V
Voltage
Voltage
−40°C
4.0
4.0
105°C
IN
= 3.6 V)
100
4.5
4.5
NCP1523 CHARACTERISTICS
25°C
EN = V
I
OUT
EN = GND
I
OUT
5.0
5.0
= 0 mA
http://onsemi.com
= 0 mA
IN
NCP1523
1000
5.5
5.5
7
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
90
80
70
60
50
40
30
−40
0
1
1
Figure 4. Quiescent Current vs. Temperature
Figure 8. Efficiency vs. Output Current
Figure 6. Efficiency vs. Output Current
−40°C
I
I
OUT
OUT
(V
(V
V
−40°C
OUT
IN
OUT
, OUTPUT CURRENT (mA)
, OUTPUT CURRENT (mA)
10
10
10
TEMPERATURE (°C)
= 5.5 V
= 2.0 V, V
= 1.8 V, V
105°C
105°C
IN
IN
25°C
V
= 3.6 V)
= 3.6 V)
IN
100
100
60
= 2.7 V
25°C
1000
1000
110