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參數(shù)資料
| 型號： | L6567D |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HIGH VOLTAGE DRIVER FOR CFL |
| 中文描述： | 高壓驅(qū)動節(jié)能燈 |
| 文件頁數(shù)： | 4/15頁 |
| 文件大?。?/td> | 115K |
| 代理商： | L6567D |
L6567
4/15
ELECTRICAL CHARACTERISTCS
(V
S
= 12V; R
REF
= 30K
; C
F
= 100pF; T
j
= 25
°
C; unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
S
- SUPPLYVOLTAGE SECTION
V
S high 1
V
S
Turn On Threshold
10.7
11.7
12.7
V
V
S high2
V
S
Clamping Voltage
VS = 20mA
12
13
14
V
V
S low 2
V
S
Turn Off Threshold
9
10
11
V
V
S HYST
Supply Voltage Hysteresis
1.5
1.65
1.8
V
V
S low 1
V
S
Voltage to Guarantee
V
G1
=”0”and V
G2
= ”1
1
6
V
I
SSP
V
S
Supply Current at Start Up
V
S
= 10.6V Before turn on
50
250
mA
I
SOP
V
S
Supply Operative Current
V
S
= VShigh 1
1.2
mA
OSCILLATOR SECTION
f
osc min
Minimum Oscillator frequency
I
RHV
= 0mA; CI = 5V
41.7
43
44.29
kHz
f
osc 600m
Feed Forward Frequency
I
RHV
= 600mA
47.88
50.4
52.92
kHz
f
osc 1mA
Feed Forward Frequency
I
RHV
= 1mA
79.8
84
88.2
kHz
fosc max
Maximum Oscillator Frequency
CI = 0V
96.75
107.5
118.25
KHz
I
CF
/
V
CI
Oscillator Transconductance
9
17.5
μ
A/V
PREHEAT/IGNITION SECTION
P.H.T.
Preheat Time
Cp = 150nF
0.88
1
1.12
sec
P.H.clocks
Number of Preheat Clocks
16
IGN.clocks
Number of Ignition Clocks
15
RATE OF FREQUENCY CHANGE SECTION
ICIP charge
CI Charging Current During
Preheat
106
118
130
mA
ICII charge
CI Charging Current During
Ignition
1
1.2
1.4
mA
ICI disch
CI Discharge Current
-52
-47
-42
mA
V
TH CI
CI Low Voltage Threshold
10
100
mV
RS - THRESHOLD SECTION
V
CMTH
Capacitive Mode Voltage
Threshold
0
20
40
mV
V
PH
Preheat Voltage Threshold
-0.64
-0.6
-0.56
V
G1 - G2 DELAY TIMES SECTION
G1
DON
On Delay of G1 Output
1.05
1.4
1.75
μ
s
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