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PFS7524L/H 数据表(PDF) 22 Page - Power Integrations, Inc.

部件名 PFS7524L/H
功能描述  PFC Controller with Integrated High-Voltage MOSFET and Qspeed
PDF  37 Pages
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制造商  POWERINT [Power Integrations, Inc.]
网页  http://www.powerint.com
标志 POWERINT - Power Integrations, Inc.

PFS7524L/H 数据表(HTML) 22 Page - Power Integrations, Inc.

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Rev. D 04/25
22
PFS7523-7529/7533-7539
www.power.com
Parameter
Symbol
Conditions
SOURCE = 0 V; V
CC = 12 V,
-40 °C < T
J(C) < 125 °C
(Note C) (Unless Otherwise Specified)
Min
Typ
Max
Units
Currents (cont.)
Operating Current
I
CC(ON)
No-load on REF
Switching at F
MIN
(T
OFF = TOFF(MIN),
T
ON = TON(MAX))
0 °C < T
J(C) < 100 °C
PFS7523
PFS7533
0.64
0.75
0.90
mA
PFS7524
PFS7534
0.67
0.79
0.95
PFS7525
PFS7535
0.74
0.88
1.05
PFS7526
PFS7536
0.79
0.93
1.12
PFS7527
PFS7537
0.85
1.00
1.20
PFS7528
PFS7538
0.91
1.07
1.28
PFS7529
PFS7539
0.98
1.15
1.38
Leakage Current in UVLO
State
I
oz
0 < Pin Voltage < REF
0 °C < T
J(C) < 100 °C
V, FB, C, PGT
±10
nA
V
PG = 12 V
PG
±0.1
µ
A
Pull-Down Current
on Feedback
I
FB(PD)
Not Active When
VCC < UVLO+
0 °C < T
J(C) < 100 °C
FB
100
nA
Pull-Down Current
on Voltage
I
V(PD)
Not Active When
VCC < UVLO+
0 °C < T
J(C) < 100 °C
V
100
nA
On-Time Controller
Maximum Operating
“On”-Time
t
ON(MAX)
0 °C < T
J(C) < 100 °C
29
34
40
µ
s
Off-Time Controller
Maximum Operating
“Off”-Time
t
OFF(MAX)
0 °C < T
J(C) < 100 °C
36
43
48
µ
s
Off-Time Accuracy
t
OFF(ACCURACY)
0 °C < T
J(C) < 100 °C
V = 1.414 V (or 2.828 V for High-Line Only)
FB = 3.85 V
C > = 4 V
±4.0
%
Feedback
Feedback Voltage
Reference
V
FB(REF)
T
J(C) = 25 °C
3.82
3.85
3.88
V
0 °C < T
J(C) < 100 °C
3.75
3.85
3.95
Feedback Error-
Amplifier Transconduc-
tance Gain
G
M
3.75 V < V
FB < 3.95 V
V
C = 4 V
0 °C < T
J(C) < 100 °C
75
95
105
µA/V
Soft-Shutdown Time
t
SHUTDWN
See Note A
0.86
1.00
1.16
ms
FEEDBACK Pin
Start-Up/Fault
Threshold
V
FB(OFF)
0 °C < T
J(C) < 100 °C
0.57
0.64
0.71
V



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