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PFS5176F 데이터시트(PDF) 14 Page - Power Integrations, Inc.

부품명 PFS5176F
상세설명  PFC Controller with Integrated 750 V PowiGaN Optimized for High PF and Efficiency Across Load Range
PDF  25 Pages
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제조업체  POWERINT [Power Integrations, Inc.]
홈페이지  http://www.powerint.com
Logo POWERINT - Power Integrations, Inc.

PFS5176F 데이터시트(HTML) 14 Page - Power Integrations, Inc.

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Rev. C 03/22
14
PFS5173-5178/5274
www.power.com
Parameter
Symbol
Conditions
SOURCE = 0 V, V
CC = 12 V,
T
J = -40 to +125 °C
(See Note C)
Min
Typ
Max
Units
Control Functions
Maximum Operating
“On-Time” Controller
t
ON(MAX)
34
µ
s
Maximum Operating
“Off-Time” Controller
t
OFF(MAX)
No valleys detected on the VS pin
(operation in CCM mode)
248
µ
s
Feedback
Internal Feedback Error
Voltage Reference
V
FB(REF)
T
J = 25 °C
3.82
3.85
3.88
V
Feedback Error-Amplifier
Transconductance Gain
Gm
3.75 V < V
FB < 3.95 V
0 ºC < T
J < 100 °C
C = 4 V
75
90
105
µ
A/V
Soft shutdown Time
t
SHUTDWN
See Note A
1.00
1.16
ms
FEEDBACK Pin Start-Up/
Fault Threshold
V
FB(OFF)
0 ºC < T
J < 100 °C
0.64
0.71
V
FEEDBACK Pin
Undervoltage Assertion
Threshold
V
FB(UV)
0 ºC < T
J < 100 °C
2.09
2.25
2.36
V
FEEDBACK Pin
Overvoltage Assertion
Threshold
V
FB(OV+)
0 ºC < T
J < 100 °C
4.00
4.10
4.20
V
FEEDBACK Pin
Overvoltage Deassertion
Relative Threshold
V
FB(OV+REL_FB)
0 ºC < T
J < 100 °C
V
FB(REF)
+0.245
V
FEEDBACK Pin
Overvoltage
Deassertion Threshold
V
FB(OV-)
0 ºC < T
J < 100 °C
4.00
4.10
V
FEEDBACK Pin
Overvoltage Deassertion
Relative Threshold
V
FB(OV-REL_FB)
0 ºC < T
J < 100 °C
V
FB(REF)
+0.16
V
FEEDBACK Pin
Overvoltage Hysteresis
V
FB(OVHYST)
0 ºC < T
J < 100 °C
0.085
V
Voltage on C Pin That
Triggers Switching
During a Burst-Mode
Recovery, or When
Commencing Soft-Start
(COMPENSATION Pin
Burst Disable
Threshold)
V
ERR(MIN+)
0 ºC < T
J < 100 °C
0.2
V
Voltage on C Pin That
Suppresses Switching,
Causing the Device to
Enter Burst-Mode
(Burst Enable Threshold)
V
ERR(MIN-)
0 ºC < T
J ≤ 100 °C
0.1
V
Hysteresis of
VERR_MIN
(COMPENSATION Pin
Burst Threshold
Hysteresis)
V
ERR(HYST)
V
ERR_MIN+ - VERR_MIN-
0 ºC < T
J < 100 °C
0.09
V



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