NCP1654_09 ONSEMI [ON Semiconductor], NCP1654_09 Datasheet - Page 6
NCP1654_09
Manufacturer Part Number
NCP1654_09
Description
Power Factor Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
1.NCP1654_09.pdf
(23 pages)
- Current page: 6 of 23
- Download datasheet (269Kb)
R
CS
R
R
boU
C
boL
R
Vcontrol
R
P
fbU
C
fbL
R
C
BO
Input
Z
AC
Z
BO
CS
FB
6
3
5
4
105% Vref
8% Vref with 4% Vref
Vdd
Filter
EMI
Vdd
95% Vref
Ics > 200 mA
+
-
-
+
Vref
Vcontrol(min)
VboH / VboL
VboH = 1.3 V, VboL = 0.7 V
Hysteresis
Ics
UVP
Soft Start
Current Mirror
-
+
-
+
IN
±28 mA
OVP
Vdd
Ics
Vout Low Detect
OTA
R
S
OPL
-
+
Ics*Vbo > 200 mVA
Figure 1. Functional Block Diagram
+
Ics
OCP
Q
OPL
+
−
BO
Vbo
http://onsemi.com
Division
200 mA
I
in
OL
V
OL
in
6
Vdd
C
Vramp
filter
OVP
Shutdown
UVP BO
Vref
R
Thermal
Im = (Ics*Vbo) / (4*(Vcontrol − Vcontrol(min))
SENSE
L
+
+
C1
-
BO
Fault
Vdd
UVLO
Off
I
I
L
L
Iref
Q
R
S1
R
PWM
Latch
+ -
Iref
Bias Block
S
Vref/10% Vref
65/133/200 kHz
Undervoltage
Oscillator
Reference
Lock−Out
Output
Buffer
Block
Vdd
Vref
C
bulk
+
Vm
7
8
1
2
Vcc
DRV
Voltage
(V
Output
GND
OUT
R
C
M
M
)
Related parts for NCP1654_09
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
300 Watt, SOT-23 Low Capacitance TVS for High Speed Line Protections
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
SWITCHMODE Power Rectifier
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
TMOS E−FET Power Field Effect Transistor DPAK for Surface Mount
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Trench Power MOSFET -20 V, Single P-Channel, SOT-23
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 12 A, 60 V
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 3.0 Amps 60 Volts N−Channel
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 2.0 A, 60 V, Logic Level
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 2 Amps, 500 Volts P−Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 23 Amps, 25 Volts N−Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET -60 V, -27.5 A, P-Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 30 Amps, 200 Volts N−Channel Enhancement−Mode D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
N-Channel Enhancement−Mode D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
60 V, 60 A, N-Channel TO-220 and D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet: