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LTC1475IS8#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
16
LTC1474/LTC1475
TYPICAL APPLICATIONS
U
Figure 14. Positive-to-Negative (–5V) Converter
1474/75 F14
V
IN
GND
SENSE
LBI
RUN
V
OUT
LBO
SW
LTC1474-5
6
3
8
1
2
5
7
4
10µF**
25V
0.1µF
V
IN
3.5V TO 12V
L*
100µH
D1
MBR0530
+
+
33µF
†
10V
V
OUT
–5V
140mA AT V
IN
= 5V
* SUMIDA CDRH74-101
** AVX TPSC106M025
†
AVX TPSC336M010
††
RUN: ON/OFF = 0, SHUTDOWN: 0N/OFF = V
IN
V
IN
(V) I
LOAD(MAX)
3.5 100mA
5 140mA
8 190mA
12 240mA
10M
ON/OFF
††
TP0610
1474/75 F15
V
IN
GND
SENSE
LBI
RUN
V
FB
LBO
SW
LTC1474
6
3
8
1
2
5
7
4
100k
4.69M
CHARGER
ON/OFF
4.7µF**
35V
0.1µF
V
IN
8V TO 18V
1M
10pF
L*
100µH
D1
MBR0530
MBR0530
+
+
47µF
†
16V
V
OUT
4-NiCd
200mA
* SUMIDA CDRH73-101
** AVX TPSC475M035
†
AVX TPSD476M016
Figure 15. 4-NiCd Battery Charger
17
LTC1474/LTC1475
TYPICAL APPLICATIONS
U
Figure 17. Pushbutton On/Off 5V/250mA Regulator
Figure 18. LTC1475 Regulator with 1-Button Toggle On/Off
1474/75 F17
V
IN
GND
SENSE
LBI/OFF
ON
V
OUT
LBO
SW
LTC1475-5
6
3
8
1
2
5
7
4
100k
ON
OFF
4.7µF**
35V
0.1µF
V
IN
5.7V TO 18V
3.65M
L*
100µH
D1
MBR0530
+
+
33µF
†
10V
V
OUT
5V
250mA
1M
* SUMIDA CDRH73-101
** AVX TPSC475M035
†
AVX TPSC336M010
1474/75 F18
V
IN
GND
SENSE
LBI/OFF
ON
V
OUT
LBO
SW
LTC1475-3.3
6
3
8
1
2
5
7
4
100k
ON/OFF
4.7µF**
35V
0.1µF
0.1µF
µC
V
IN
4V TO 18V
V
CC
L*
100µH
D1
MBR0530
+
100µF
†
6.3V
V
OUT
3.3V
250mA
MMBD914LT1
2.2M
1M
+
* SUMIDA CDRH73-101
** AVX TPSC475M035
†
AVX TPSC107M006
Figure 16. High Efficiency 3.3V Regulator with Low Battery Lockout
1474/75 F16
V
IN
GND
SENSE
LBI
RUN
V
OUT
LBO
SW
LTC1474-3.3
6
3
8
1
2
5
7
4
100k
RUN
4.7µF
†
35V
0.1µF
V
IN
4V TO 18V
2.2M
1M
L*
100µH
D1
MBR0530
+
+
100µF
††
6.3V
V
OUT
3.3V
250mA
* SUMIDA CDRH73-101
†
AVX TPSC475M035
††
AVX TPSC107M006
18
LTC1474/LTC1475
PACKAGE DESCRIPTION
U
Dimensions in inches (millimeters) unless otherwise noted.
MS8 Package
8-Lead Plastic MSOP
(LTC DWG # 05-08-1660)
MSOP (MS8) 1197
* DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH,
PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006"
(
0.152mm
)
PER SIDE
0.021
± 0.006
(0.53 ± 0.015)
0
° – 6° TYP
SEATING
PLANE
0.007
(0.18)
0.040
± 0.006
(1.02 ± 0.15)
0.012
(0.30)
REF
0.006 ± 0.004
(0.15 ± 0.102)
0.034 ± 0.004
(0.86 ± 0.102)
0.0256
(0.65)
TYP
12
3
4
0.192 ± 0.004
(4.88 ± 0.10)
8
7
6
5
0.118 ± 0.004*
(3.00 ± 0.102)
0.118 ± 0.004**
(3.00 ± 0.102)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LTC1475IS8#PBF

Mfr. #:
Buy LTC1475IS8#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Low IQ Push-Button Stepdn DC/DC Conv.
Lifecycle:
New from this manufacturer.
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