参数资料
型号: L6585DETR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: POWER FACTOR CONTROLLER, PDSO20
封装: ROHS COMPLIANT, SOP-20
文件页数: 2/33页
文件大小: 2064K
代理商: L6585DETR
Electrical characteristics
L6585DE
10/33
Symbol
Pin
Parameter
Test condition
Min.
Typ.
Max.
Unit
Half bridge section – timing and oscillator
ICH
TCH
Charge current
VTCH = 2.2 V
31
A
VCHP
TCH
Charge threshold
(positive going-edge)
(1)
4.53
4.63
4.73
V
VCHN
TCH
Discharge threshold
(negative going edge)
(1)
1.50
V
TCH
Leakage current
1.5 V < VTCH < 4.5 V,
falling
0.1
A
ICHsnk
TCH
Discharge current
During protection:
reduced timing
VTCH = 3 V
26
A
RTCH
TCH
Internal impedance
Run mode
100
200
Ω
EOI
Open state current
VEOI = 2 V
0.15
A
REOI
EOI
EOI impedance
During preheating
150
Ω
IEOI
EOI
EOI current generator
during ignition and run
mode
Tspike = 200 ns (3)
20
A
Tspike = 400 ns (3)
100
Tspike = 600 ns (3)
200
Tspike = 1 s (3)
270
VEOI
EOI
EOI threshold
(1)
1.83
1.9
1.98
V
VREF
RF
Reference voltage
(1)
1.92
2
2.08
V
IRF
RF
Max current capability
240
A
IOSCratio
OSC
IOSC/IRF
VOSC = 3 V
4
OSC
Rising threshold
(1)
3.7
V
OSC
Falling threshold
(1)
0.9
V
D
OSC
Output duty cycle
48
50
52
%
TDEAD
OSC
Dead time
0.96
1.2
1.44
s
FRUN
OSC
Half-bridge oscillation
frequency (run mode)
58.4
60.2
62
KHz
FPRE
OSC
Half-bridge oscillation
frequency (preheating)
RPRE = 50 kΩ
113.2
116.7
120.2
KHz
Half bridge section – end-of-life function
IEOLP
EOLP
Current capability
100
A
VEOLP
EOLP
Reference voltage
1.92
2
2.08
V
EOL
Operating range
EOLP = 27 k
Ω
0.95
4.15
V
VS
EOL
Window comparator
reference
220 k
Ω < R
EOLP < 270
k
Ω or 22 kΩ < R
EOLP <
27 k
Ω
tracking with CTR
V
REOLP > 620KΩ or
75 k
Ω < R
EOLP < 91 kΩ
2.5
Table 4.
Electrical characteristics (continued)
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