13
LT1684
5V-15V to Ring Tone Fully Isolated Converter Using an Active Filter-Tuned Oscillator Circuit
IN B
COMP1
COMP2
LIM
V
GATE
AT
REF
IN A
BG
OUT
AMPIN
GATE
+
LT1684
V
+
LIM
+
OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
C6
100pF
DS1
1N5817
C5 20pF
R3
10k
R
F1
5.6k
R8
100k
R1
1k
R2 10k
R7
100k
R4 10k
LT1017
R6
100
FB1
M1
IRF610
M2
IRF9610
C3
0.1µF
D1
1N4001
OUTPUT
1684 TA03
+
C2
6.8nF
R5 100
DS2
MBRS1100
R
F2
2.7k
R14
100k
R
F3
680k
C
F1
0.22µF
C
F2
0.22µF
C1
6.8nF
OUT A
–IN A
+IN A
V
EE
8
7
6
5
1
2
3
4
V
CC
OUT B
IN B
+IN B
R13
50k
DZ4
91V
OPTO2 H11AG1
15
4
6
2
4
1
3
5
2
R11
50k
R10
10k
2
5, 6
7, 8
1
12
11
49
R15
2k
V
IN
FB
SW
LT1270
GND
V
C
C10
0.1µF
C13
0.01µF
C4
1µF
C8
1nF
R12
10k
R9
39
D3
1N4001
T1
COILTRONICS
14239-X3
C9
0.47µF
160V
C11
0.47µF
160V
C14
10µF
160V
C15
10µF
160V
C12
0.47µF
160V
D4
MURS160
D2
MURS160
DZ2
91V
OPTO1 H11AG1
15
4
6
2
DZ1
44V
+
+
C7
220µF
10V
5V TO 15V
INPUT
+
LOAD (REN)
7
10
V (PEAK)
95V
70V
R
F1
5.6k
6.8k
R
F2
2.7k
3.3k
R
F3
680k
620k
FB1: FERRONICS FMB1601 (716) 388-1020
TYPICAL APPLICATIO S
U
14
LT1684
PWM
IN
1000pF
1000pF
10k
10k
3k
300k
0.1µF
470pF
5k
2k
100k
100k
6800pF
6800pF
MTP-
2N50E
MTP-
2N50E
120V
–120V
100
100
IN A
IN B
BG
OUT
AMPIN
V
+
COMP1
LIM
+
OUT
AT
REF
COMP2
LIM
V
GATE
+
GATE
14
1
13
12
10
2
9
8
7
3
4
5
11
6
LT1684
FB1
100pF
20pF
180µH
180µH
3.9k
1nF
1684 TA04
1nF
2N3904
2N3906
2N3906
2N3904
100
47
47
100
100
IRF9240
–100V
1k
1k
1µF
1µF
0.22
0.22
0.22
IRF230
100V
2k
1µH
V
IN
SENSE
+
I
LIM
+
V
OUT
I
LIM
SENSE
V
BOTTOM
V
TOP
LT1166
2
4
1
8
7
3
6
5
TYPICAL POWER SLICE
(1 OF 13 IN PARALLEL)
100
FB1: FERRONICS FMB1601 (716) 388-1020
5kW
LOAD
5kW PWM-to-Analog Converter
TYPICAL APPLICATIO S
U
15
LT1684
Dimensions in inches (millimeters) unless otherwise noted.
N Package
14-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
S Package
14-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
N14 1098
0.020
(0.508)
MIN
0.125
(3.175)
MIN
0.130 ± 0.005
(3.302 ± 0.127)
0.045 – 0.065
(1.143 – 1.651)
0.065
(1.651)
TYP
0.018 ± 0.003
(0.457 ± 0.076)
0.100
(2.54)
BSC
0.005
(0.125)
MIN
0.255 ± 0.015*
(6.477 ± 0.381)
0.770*
(19.558)
MAX
31
2
4
5
6
7
8910
11
1213
14
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325
+0.035
0.015
+0.889
0.381
8.255
()
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
14
13
0.337 – 0.344*
(8.560 – 8.738)
0.228 – 0.244
(5.791 – 6.197)
12
11
10
9
5
6
7
8
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
× 45°
0° – 8° TYP
0.008 – 0.010
(0.203 – 0.254)
S14 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
U
PACKAGE DESCRIPTIO

LT1684IS#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Gate Drivers uP Ring Tone Gen
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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