参数资料
型号: L6566BTR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 0.8 A POWER FACTOR CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PDSO16
封装: LEAD FREE, SOP-16
文件页数: 8/51页
文件大小: 624K
代理商: L6566BTR
Electrical characteristics
L6566B
16/51
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Soft-start
ISS1
Charge current
TJ = 25 °C, VSS < 2 V,
VCOMP = 4 V
14
20
26
A
ISS2
TJ = 25 °C, VSS > 2 V,
VCOMP =VCOMPHi
3.5
5
6.5
ISSdis
Discharge current
VSS > 2 V
3.5
5
6.5
A
VSSclamp
High saturation voltage
VCOMP = 4 V
2
V
VSSDIS
Disable level
(1) V
COMP = VCOMPHi
4.85
5
5.15
V
VSSLAT
Latch-off level
VCOMP = VCOMPHi
6.4
V
Gate driver
VGDH
Output high voltage
IGDsource = 5 mA, Vcc = 12 V
9.8
11
V
VGDL
Output low voltage
IGDsink = 100 mA
0.75
V
Isourcepk
Output source peak current
-0.6
A
Isinkpk
Output sink peak current
0.8
A
tf
Fall time
40
ns
tr
Rise time
50
ns
VGDclamp
Output clamp voltage
IGDsource = 5 mA; Vcc = 20 V
10
11.3
15
V
UVLO saturation
Vcc = 0 to Vccon, Isink = 1 mA
0.9
1.1
V
1.
Parameters tracking one another.
2.
See Table 6 on page 41 and Table 7 on page 42
3.
The voltage feedforward block output is given by:
Table 4.
Electrical characteristics (continued)
(
)
VFF
FF
COMP
cs
V
K
5
.
2
V
Kc
V
=
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