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LTC1474 Fiches technique(PDF) 2 Page - Linear Technology

No de pièce LTC1474
Description  Low Quiescent Current High Efficiency Step-Down Converters
Download  20 Pages
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Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
Logo LINER - Linear Technology

LTC1474 Fiches technique(HTML) 2 Page - Linear Technology

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LTC1474/LTC1475
ABSOLUTE MAXIMUM RATINGS
Operating Ambient Temperature Range
Commercial ............................................ 0
°C to 70°C
Industrial ............................................ – 40
°C to 85°C
Junction Temperature (Note 1) ............................ 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
Input Supply Voltage (VIN).........................– 0.3V to 20V
Switch Current (SW, SENSE) .............................. 750mA
Switch Voltage (SW).............. (VIN – 20V) to (VIN + 0.3V)
VFB (Adjustable Versions) ..........................– 0.3V to 12V
VOUT (Fixed Versions) ................................ –0.3V to 20V
LBI, LBO ....................................................– 0.3V to 20V
RUN, SENSE .................................. – 0.3V to (VIN + 0.3V)
PACKAGE/ORDER INFORMATION
S8 PART MARKING
1475
1475I
14753
14755
Consult factory for Military grade parts.
1474
1474I
14743
14745
14743I
14745I
LTBW
LTCR
LTCS
MS8 PART MARKING
LTBK
LTCP
LTCQ
MS8 PART MARKING
S8 PART MARKING
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
VOUT/VFB
LBO
LBI
GND
RUN
VIN
SENSE
SW
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
VOUT/VFB
LBO
LBI/OFF
GND
ON
VIN
SENSE
SW
1
2
3
4
VOUT/VFB
LBO
LBI
GND
8
7
6
5
RUN
VIN
SENSE
SW
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
1
2
3
4
VOUT/VFB
LBO
LBI/OFF
GND
8
7
6
5
ON
VIN
SENSE
SW
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 150°C/ W
TJMAX = 125°C, θJA = 110°C/ W
TJMAX = 125°C, θJA = 110°C/ W
TJMAX = 125°C, θJA = 150°C/ W
ORDER PART NUMBER
ORDER PART NUMBER
ORDER PART NUMBER
ORDER PART NUMBER
LTC1475CMS8
LTC1475CMS8-3.3
LTC1475CMS8-5
LTC1474CS8
LTC1474IS8
LTC1474CS8-3.3
LTC1474CS8-5
LTC1474IS8-3.3
LTC1474IS8-5
LTC1474CMS8
LTC1474CMS8-3.3
LTC1474CMS8-5
LTC1475CS8
LTC1475IS8
LTC1475CS8-3.3
LTC1475CS8-5


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