MP44014-A – BOUNDARY MODE PFC CONTROLLER
MP44014-A Rev. 1.01 www.MonolithicPower.com 4
11/10/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VCC = 15V, T
J
= -40C~+125C, unless otherwise noted
Parameter Symbol Condition Min Typ Max Units
Supply Voltage
Operating Range V
CC
After Turn-On 10.7 21 V
Turn-On Threshold V
CC_on
11 12.4 13.8 V
Turn-Off Threshold V
CC_off
8.7 9.8 10.8 V
Hysteresis V
CC_hys
2.0 3.1 V
Zener Voltage V
z
I
CC
=20mA 22 25 28 V
Supply Current
Start-Up Current I
startup
V
CC
=11V 15 40 µA
Quiescent Current I
q
No Switch 2.5 3.2 mA
Operating Current I
cc
F
s
=70kHz, C
LOAD
=1nF 3.5 4.5 mA
Quiescent Current I
q
During OVP (Either Static or
Dynamic)
or V
FB
150mV
0.46 0.7 mA
Multiplier
Input Bias Current I
MULT
V
MULT
=3V -1 µA
Linear Operation Range V
MULT
0 3 V
Output Max. Slope ΔV
CS
/ΔV
MULT
V
MULT
=0~0.6V
V
COMP
=Upper Clamp
1.0 1.10 V/V
Gain
(5)
K
V
MULT
=1V,V
COMP
=4V, T
J
= 25C
0.32 0.38 0.45 1/V
Error Amplifier
Feedback Voltage V
FB
T
J
= 25C
2.465 2.5 2.535 V
Feedback Voltage Line Regulation V
FB_LR
VCC=10.7V to 21V 2 5 mV
Feedback Bias Current I
FB
V
FB
=0~2.6V 1 µA
Source Current I
COMP_source
V
COMP
=4V, V
FB
=2.4V, T
J
= 25C
-2.7 -4.7 -6.9 mA
Sink Current I
COMP_sink
V
COMP
=4V, V
FB
=2.6V, T
J
= 25C
3 5 mA
Upper Clamp Voltage V
COMP_H
V
FB
=2V, I
source
=-0.5mA 5.3 6 6.6 V
Lower Clamp Voltage V
COMP_L
V
FB
=3V, I
sink
=0.5mA 2.0 2.15 2.3 V
FB_Disable Threshold V
FB_DIS
150 200 250 mV
FB_EN Hysteresis V
FB_EN_hys
250 mV
Current-Sense Comparator
Input Bias Current I
CS
V
CS
=6.5V -1 µA
Turn-Off Delay T
DT
V
MULT
=0.2V 175 ns
LEB Time T
LEB
V
MULT
=0.2V 40 80 130 ns
Current-Sense Clamp Voltage V
CS_Clamp
1.06 1.14 1.22 V
V
MULT
=0V 25 mV
Current-Sense Offset V
CS_Offset
V
MULT
=2.5V 6 mV
Zero Current Sensor
Upper Clamp Voltage V
ZCSclamp_H
I
ZCS
=2.5mA 7.2 7.8 8.7 V
MP44014-A – BOUNDARY MODE PFC CONTROLLER
MP44014-A Rev. 1.01 www.MonolithicPower.com 5
11/10/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS (continued)
VCC = 15V, T
A
= T
J
= -40C~+125C, unless otherwise noted.
Parameter Symbol Condition Min Typ Max Units
Lower Clamp Voltage V
ZCSclamp_L
I
ZCS
=-2.5mA -0.3 -0.15 0 V
V
ZCS_H
V
ZCS
Rising 1.4 V
Zero-Current Sensing Threshold
V
ZCS_L
V
ZCS
Falling 0.7 V
Re-Start Current After Disable I
ZCS_res
55 85 µA
Re-Starter
Re-Start Time T
start
80 175 280 µs
Over-Voltage
Dynamic OVP Current I
OVP
23.5 27 30.5 µA
Hysteresis I
OVP_Hys
20 µA
Static OVP Threshold V
OVP
2.1 2.25 2.4 V
Gate Driver
Output High Voltage V
OH
I
GDsource
=20mA 11.5 12.5 V
Output Low Voltage V
OL
I
GDsink
=200mA 0.9 1.9 V
Voltage Fall Time T
f
30 70 ns
Voltage Rise Time T
r
40 80 ns
Max. Output Drive Voltage V
D_max
12 13.5 15.5 V
Source Current Capability I
Gate_source
-750 mA
Sink Current Capability I
Gate_sink
800 mA
UVLO Saturation Voltage V
Saturation
VCC=0 to VCC
_ON
,
I
Gate_sink
=10mA
0.3 V
Note:
5) The multiplier output is given by: V
cs
=K·V
MUTL
·(V
COMP
-2.5)
MP44014-A – BOUNDARY MODE PFC CONTROLLER
MP44014-A Rev. 1.01 www.MonolithicPower.com 6
11/10/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
SUPPLY CURRENT(mA)
VCC THRESHOLD(V)
8
9
10
11
12
13
14
0 50 100 150
20
22
24
26
28
30
-50 0 50 100 150
50
100
150
200
250
-50 0 50 100 150
2.4
2.45
2.5
2.55
2.6
-50 0 50 100 150
-50 -500 50 100 150
0
0.2
0.4
0.6
-50 0 50 100 150
15
20
25
30
35
-50 0 50 100 150
0.01
0.1
1
10
0
0.2
0.4
0.6
0.8
1
1.2
0 0.5 1 1.5 2 2.5 3 3.5 4
UPPER
CLAMP
0.001
0.01
0.1
1
10
100
0 5 10 15 20 25
START-UP
OVP
NON OVP
OPERATING
RISING
FALLING

MP44014-AGS-Z

Mfr. #:
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Power Factor Correction - PFC Boundary Mode PFC Controller
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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