參數(shù)資料
型號: L6917D
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/27頁
文件大?。?/td> 411K
代理商: L6917D
3/27
L6917
ELECTRICAL CHARACTERISTICS
(V
CC
= 12V, T
amb
= 25
°
C unless otherwise specified)
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Vcc SUPPLY CURRENT
I
CC
Vcc supply current
HGATEx and LGATExopen
V
CCDR
=V
BOOT
=12V
6
8
10
mA
I
CCDR
V
CCDR
supply current
LGATEx open; V
CCDR
=12V
2
3
4
mA
I
BOOTx
Boot supply current
HGATEx open; PHASEx to PGND
V
CC
=V
BOOT
=12V
0.5
1
1.5
mA
POWER-ON
Turn-On V
CC
threshold
V
CC
Rising; V
CCDR
=5V
7.8
9
10.2
V
Turn-Off V
CC
threshold
V
CC
Falling; V
CCDR
=5V
6.5
7.5
8.5
V
Turn-On V
CCDR
Threshold
V
CCDR
Rising
V
CC
=12V
4.2
4.4
4.6
V
Turn-Off V
CCDR
Threshold
V
CCDR
Falling
V
CC
=12V
4.0
4.2
4.4
V
OSCILLATORAND INHIBIT
f
OSC
Initial Accuracy
OSC = OPEN
OSC = OPEN; Tj=0
°
C to 125
°
C
278
270
300
322
330
kHz
kHz
f
OSC,Ros
c
Total Accuracy
R
T
to GND=74k
450
500
550
kHz
INH
Inhibit threshold
I
SINK
=5mA
0.8
0.85
0.9
V
d
MAX
Maximum duty cycle
OSC = OPEN
80
85
%
Vosc
Ramp Amplitude
1.8
2
2.2
V
REFERENCE AND DAC
Output Voltage
Accuracy
VID0, VID1, VID2, VID3, VID4
see Table1; Tamb=0
°
to 70
°
;
FBR = V
OUT
; FBG = GND
-0.8
-
0.8
%
I
DAC
VID pull-up Current
VIDx = GND
4
5
6
μ
A
VID pull-up Voltage
VIDx = OPEN
3.1
-
3.4
V
ERROR AMPLIFIER
DC Gain
80
dB
SR
Slew-Rate
COMP=10pF
15
V/
μ
s
DIFFERENTIAL AMPLIFIER (REMOTE BUFFER)
DC Gain
1
V/V
CMRR
Common Mode Rejection Ratio
40
dB
Input Offset
FBR=1.100V to1.850V;
FBG=GND
-12
12
mV
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