參數(shù)資料
型號(hào)： L6585DE
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： POWER FACTOR CONTROLLER, PDSO20
封裝： ROHS COMPLIANT, SOP-20
文件頁數(shù)： 32/33頁
文件大?。?/td> 2064K
代理商： L6585DE
Electrical characteristics
L6585DE
8/33
3
Electrical characteristics
VCC = 15 V, TA = 25 °C, CL = 1 nF, COSC = 470 pF, RRUN = 47 kΩ, unless otherwise specified
Table 4.
Electrical characteristics
Symbol
Pin
Parameter
Test condition
Min.
Typ.
Max.
Unit
Supply voltage
Vcc
VCC
Operating range
After turn-on
11
16
V
VCC(on)
VCC
Turn-on threshold
(1)
13.6
14.3
15
V
VCC(OFF)
VCC
Turn-off threshold
(1)
9.6
10.3
11
V
VZ
VCC
Zener voltage
Icc = 20 mA, TA = 25 °C
16.7
17.1
17.5
V
Icc = 20 mA, full
temperature range
16
17.1
18
V
Supply current
IST-UP
VCC
Start-up current
Before turn-on @ 13 V
250
370
A
ICC
VCC
Operating supply current
Fpfc = 50 kHz
7
mA
Iq
VCC
Residual current
IC latched
350
A
PFC section – multiplier input
IMULT
MULT
Input bias current
VMULT = 0 V
-1
A
VMULT
MULT
Linear operation range
VCOMP = 3 V
0 to 3
V
ΔVCS
ΔVMULT
MULT
Output max. slope
VMULT = 0 to 1 V,
VCOMP = Upper clamp
0.75
V/V
KM
MULT
Gain
VMULT = 1 V, VCOMP= 3 V
0.52
1/V
PFC section – error amplifier
VINV
INV
Voltage feedback input
threshold
2.47
2.52
2.57
V
INV
Line regulation
VCC = 10.3 V to 16 V
50
mV
IINV
INV
Input bias current
-1
A
Gv
INV
Voltage gain
Open loop (2)
60
80
dB
GB
INV
Gain-bandwidth product
(2)
1MHz
ICOMP
COMP
Source current
VCOMP = 4V, VINV = 2.4 V
-2.6
mA
Sink current
VCOMP = 4V, VINV = 2.6 V
4
mA
VCOMP
COMP
Upper clamp voltage
ISOURCE = 0.5 mA
4.2
V
Lower clamp voltage
ISINK = 0.5 mA
2.25
V
VDIS
INV
Open loop detection
threshold
CTR > 3.4 V
1.2
V
COMP
Static OVP threshold
2.1
2.25
2.4
V
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