OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

NCP1402SN19T1G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
NCP1402
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (For all values T
A
= 25°C, unless otherwise noted.)
Characteristic
Symbol Min Typ Max Unit
OSCILLATOR
Switch On Time (current limit not asserted)
t
on
3.6 5.5 7.6
ms
Switch Minimum Off Time t
off
1.0 1.45 1.9
ms
Maximum Duty Cycle D
MAX
70 78 85 %
Minimum Startup Voltage (I
O
= 0 mA) V
start
− 0.8 0.95 V
Minimum Startup Voltage Temperature Coefficient (T
A
= −40°C to 85°C)
DV
start
− −1.6 − mV/°C
Minimum Operation Hold Voltage (I
O
= 0 mA) V
hold
0.3 − − V
Soft−Start Time (V
OUT
u 0.8 V) t
SS
0.3 2.0 − ms
LX (PIN 5)
Internal Switching N−Channel FET Drain Voltage
V
LX
− − 6.0 V
LX Pin On−State Sink Current (V
LX
= 0.4 V)
Device Suffix:
19T1
27T1
30T1
33T1
40T1
50T1
I
LX
110
130
130
130
130
130
145
180
190
200
210
215
−
−
−
−
−
−
mA
Voltage Limit V
LXLIM
0.45 0.65 0.9 V
Off−State Leakage Current (V
LX
= 6.0 V, T
A
= −40°C to 85°C) I
LKG
− 0.5 1.0
mA
CE (PIN 1)
CE Input Voltage (V
OUT
= V
SET
x 0.96)
High State, Device Enabled
Low State, Device Disabled
V
CE(high)
V
CE(low)
0.9
−
−
−
−
0.3
V
CE Input Current (Note 6)
High State, Device Enabled (V
OUT
= V
CE
= 6.0 V)
Low State, Device Disabled (V
OUT
= 6.0 V, V
CE
= 0 V)
I
CE(high)
I
CE(low)
−0.5
−0.5
0
0.15
0.5
0.5
mA
TOTAL DEVICE
Output Voltage
Device Suffix:
19T1
27T1
30T1
33T1
40T1
50T1
V
OUT
1.853
2.632
2.925
3.218
3.900
4.875
1.9
2.7
3.0
3.3
4.0
5.0
1.948
2.768
3.075
3.383
4.100
5.125
V
Output Voltage Temperature Coefficient (T
A
= −40°C to +85°C)
Device Suffix:
19T1
27T1
30T1
33T1
40T1
50T1
DV
OUT
−
−
−
−
−
−
150
150
150
150
150
150
−
−
−
−
−
−
ppm/°C
Operating Current 2 (V
OUT
= V
CE
= V
SET
+0.5 V, Note 5) I
DD2
− 13 15
mA
Off−State Current (V
OUT
= 5.0 V, V
CE
= 0 V, T
A
= −40°C to +85°C, Note 6) I
OFF
− 0.6 1.0
mA
Operating Current 1 (V
OUT
= V
CE
= V
SET
x 0.96)
Device Suffix:
19T1
27T1
30T1
33T1
40T1
50T1
I
DD1
−
−
−
−
−
−
30
39
42
45
55
70
50
60
60
60
100
100
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
5. V
SET
means setting of output voltage.
6. CE pin is integrated with an internal 10 MW pullup resistor.
NCP1402
http://onsemi.com
5
100
60
80
40
20
0
3.0
2.0
3.5
2.5
1.5
4.0
40
0
1.9
604020
V
OUT
, OUTPUT VOLTAGE (V)
1.6
I
O
, OUTPUT CURRENT (mA)
Figure 3. NCP1402SN19T1 Output Voltage vs.
Output Current
Figure 4. NCP1402SN30T1 Output Voltage vs.
Output Current
V
OUT
, OUTPUT VOLTAGE (V)
6.0
5.0
4.0
3.0
1.0
Figure 5. NCP1402SN50T1 Output Voltage vs.
Output Current
I
O
, OUTPUT CURRENT (mA)
Figure 6. NCP1402SN19T1 Efficiency vs.
Output Current
I
O
, OUTPUT CURRENT (mA)
EFFICIENCY (%)
V
OUT
, OUTPUT VOLTAGE (V)
Figure 7. NCP1402SN30T1 Efficiency vs.
Output Current
I
O
, OUTPUT CURRENT (mA)
Figure 8. NCP1402SN50T1 Efficiency vs.
Output Current
I
O
, OUTPUT CURRENT (mA)
EFFICIENCY (%)
2.1
20
60
0
80
100
V
in
= 0.9 V
NCP1402SN19T1
L = 47 mH
T
A
= 25°C
I
O
, OUTPUT CURRENT (mA)
1.7
1.8
2.0
80 100 120 140 160 180 200 0 604020 80 100 120 140 160 180 20
0
2.0
0604020 80 100 120 140 160 180 200 0 604020 80 100 120 140 160 180 20
0
0604020 80 100 120 140 160 180 200
100
60
80
40
20
0
0604020 80 100 120 140 160 180 20
0
EFFICIENCY (%)
V
in
= 1.2 V
V
in
= 1.5 V
V
in
= 0.9 V
V
in
= 1.2 V
V
in
= 1.5 V
V
in
= 2.5 V
V
in
= 2.0 V
NCP1402SN30T1
L = 47 mH
T
A
= 25°C
V
in
= 0.9 V
V
in
= 1.2 V
V
in
= 1.5 V
V
in
= 4.0 V
V
in
= 2.0 V
V
in
= 3.0 V
V
in
= 0.9 V V
in
= 1.2 V
V
in
= 1.5 V
V
in
= 0.9 V V
in
= 1.2 V V
in
= 1.5 V
V
in
= 2.0 V
V
in
= 2.5 V
V
in
= 0.9 V
V
in
= 1.2 V
V
in
= 1.5 V
V
in
= 2.0 V
V
in
= 3.0 V
V
in
= 4.0 V
NCP1402SN19T1
L = 47 mH
T
A
= 25°C
NCP1402SN50T1
L = 47 mH
T
A
= 25°C
NCP1402SN50T1
L = 47 mH
T
A
= 25°C
NCP1402SN30T1
L = 47 mH
T
A
= 25°C
NCP1402
http://onsemi.com
6
100
60
80
40
20
0
0
20
40
60
80
100
3.1
2.9
2.8
3.0
2.7
3.2
60
−50
2.0
250−25
V
OUT
, OUTPUT VOLTAGE (V)
1.6
TEMPERATURE (°C)
Figure 9. NCP1402SN19T1 Output Voltage vs.
Temperature
Figure 10. NCP1402SN30T1 Output Voltage vs.
Temperature
V
OUT
, OUTPUT VOLTAGE (V)
5.2
5.1
5.0
4.9
4.8
4.7
Figure 11. NCP1402SN50T1 Output Voltage vs.
Temperature
TEMPERATURE (°C)
Figure 12. NCP1402SN19T1 Operating
Current 1 vs. Temperature
TEMPERATURE (°C)
I
DD1
, OPERATING CURRENT 1 (mA)
V
OUT
, OUTPUT VOLTAGE (V)
Figure 13. NCP1402SN30T1 Operating
Current 1 vs. Temperature
TEMPERATURE (°C)
Figure 14. NCP1402SN50T1 Operating
Current 1 vs. Temperature
TEMPERATURE (°C)
I
DD1
, OPERATING CURRENT 1 (mA)
I
DD1
, OPERATING CURRENT 1 (mA)
2.1
20
80
40
0
100
TEMPERATURE (°C)
1.7
1.8
1.9
50 75 100 −50 250−25 50 75 1
00
−50 250−25 50 75 100 −50 250−25 50 75 1
00
−50 250−25 50 75 100 −50 250−25 50 75 10
0
NCP1402SN19T1
V
OUT
= 1.9 V x 0.96
Open−Loop Test
NCP1402SN30T1
V
OUT
= 3.0 V x 0.96
Open−Loop Test
NCP1402SN50T1
V
OUT
= 5.0 V x 0.96
Open−Loop Test
NCP1402SN19T1
V
OUT
= 1.9 V x 0.96
Open−Loop Test
NCP1402SN30T1
V
OUT
= 3.0 V x 0.96
Open−Loop Test
NCP1402SN50T1
V
OUT
= 5.0 V x 0.96
Open−Loop Test
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

NCP1402SN19T1G

Mfr. #:
Buy NCP1402SN19T1G
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators 1.9V 200mA Boost PWM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet