HFC0100—QUASI RESONANT CONTROLLER
ELECTRICAL CHARACTERICS
For typical value T
J
=25℃
Parameter
Start-up Current Source (Pin HV)
Charging current from Pin HV
Leakage current from Pin HV
Symbol
I
charge
I
leak
Conditions
Vcc=6V;V
HV
=400V
With
auxiliary
supply; V
HV
=400V,
Vcc=13V
Min
1.4
--
700
10.6
7.2
--
Fs=100kHz,
Vcc=12V
VCC=6V
--
--
--
--
--
--
--
--
--
40
--
High
State;
Ipin2=3.0mA
Low State;
Ipin2=-2.0mA
Pull down from 2V
to -100mV
7
-0.8
100
6.6
--
--
--
--
--
--
--
Typ
2
20
--
11.8
8
5.5
2.0
450
10
4.5
3
2.4
0.5
0.7
3.7
55
10
7.5
-0.65
160
7.8
4.6
3.5
6
24
250
17
7
Max
2.6
--
--
13
8.8
--
--
--
--
--
--
--
--
--
--
70
--
8
V
-0.5
200
9
--
--
--
--
--
--
--
nS
μS
μS
μS
V
kΩ
nS
Ω
Ω
Unit
mA
μA
V
V
V
V
mA
μA
kΩ
V
--
mS
V
V
V
mV
mV
Break Down Voltage
V
BR
Supply Voltage Management (Pin Vcc)
Vcc Upper Level at which the Internal
V
CCH
High Voltage Current Source Stops
Vcc Lower Level at which the Internal
V
CCL
High Voltage Current Source Triggers
Vcc Re-charge Level at which the
Vccp
protection occurs
Internal IC Consumption, 1nF Load on
Icc1
Drive Pin,
Internal IC Consumption, Latch off
Icc2
phase,
Feedback Management (Pin FB)
Internal Pull Up Resistor
R
FB
Internal Pull Up Voltage
Vup
FB Pin to Current Limit Division Ratio
I
div
Internal Soft-Start Time
Tss
FB Decreasing Level at which the
V
BURL
controller enter the Burst Mode
FB Increasing Level at which the
V
BURH
controller leave the Burst Mode
Over Load Set Point
V
OLP
Valley Switching Management (Pin VSD)
Valley Switching Threshold Voltage
V
VSD
Valley Switching Hysteresis
V
hys
V
VSDH
Pin VSD Clamp Voltage
V
VSDL
Valley Switching Propagation Delay
T
VSD
Minimum Off Time
T
min
Re-start time After Last Valley detect
T
restart
Transition
OVP Sampling Delay
T
OVPS
Pin VSD OVP reference level
V
OVP
Internal Impedance
Rint
Current Sampling Management (Pin CS)
Leading Edge Blanking
T
LEB
Driving Signal (Pin DRIVE)
Sourcing Resistor
R
H
Sinking Resistor
R
L
HFC0100 Rev. 1.03
www.MonolithicPower.com
11/28/2017
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
4
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