ncp1510a ON Semiconductor, ncp1510a Datasheet - Page 4

• Manufacturer Part Number: ncp1510a
• Description: High Efficiency Dc-dc Converters
• Manufacturer: ON Semiconductor

3. Recommended maximum input voltage is 5 V when the device frequency is synchronized with an external clock signal.
ELECTRICAL CHARACTERISTICS
mode; T
V
Sync Pin
Output Level Selection Pins
Shutdown Pin
Feedback Pin
Quiescent Current of Sync Mode, I
Quiescent Current of PWM Mode, I
Quiescent Current of Pulsed Mode, I
Quiescent Current, SHD Low
Input Voltage Range (Note 3)
Input Voltage
Frequency Operational Range
Minimum Synchronization Pulse Width
Maximum Synchronization Pulse Width
SYNC “H” Voltage Threshold
SYNC “L” Voltage Threshold
SYNC “H” Input Current, Vsync = 3.6 V
SYNC “L” Input Current, Vsync = 0 V
Input Voltage
CB0, CB1 “H” Voltage Threshold
CB0, CB1 “L” Voltage Threshold
CB0 “H” Input Current, CB = 3.6 V
CB0 “L” Input Current, CB = 0 V
CB1 “H” Input Current, CB = 3.6 V
CB1 “L” Input Current, CB = 0 V
Input Voltage
SHD “H” Voltage Threshold
SHD “L” Voltage Threshold
SHD “H” Input Current, SHD = 3.6 V
SHD “L” Input Current, SHD = 0 V
Input Voltage
Input Current, Vfb = 1.57 V
CC
Pin
A
= –30 to 85°C for Min/Max values, unless otherwise noted.
Characteristic
out
out
out
= 0 mA
= 0 mA
= 0 mA
(V
in
= 3.6 V, Vo = 1.57 V, T
http://onsemi.com
A
4
= 25°C, Fsyn = 600 kHz 50% Duty Cycle square wave for PWM
Dcsync Max
Dcsync Min
Iq Pulsed
Symbol
Iq PWM
Iq PWM
Vsynch
Vshd h
Vsyncl
Isynch
Vsync
Vshd l
Fsync
Icb0 h
Icb1 h
Ishd h
Isyncl
Vcb h
Iq Off
Icb0 l
Icb1 l
Ishd l
Vcb l
Vshd
Vcb
Vfb
V
Ifb
in
−0.3
−0.5
−0.3
−0.5
−0.3
−0.5
−0.3
Min
500
400
400
400
2.5
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−2.2
Typ
175
185
600
920
830
920
830
920
830
0.1
2.2
2.2
0.3
2.2
5.0
14
30
70
−
−
−
−
−
−
−
−
Vcc + 0.3
Vcc + 0.3
Vcc + 0.3
Vcc + 0.3
1000
1200
1200
1200
Max
0.5
5.2
1.0
7.5
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Unit
kHz
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
%
%
V
V
V
V
V