LTC1267-ADJ Ver la hoja de datos (PDF) - Linear Technology
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LTC1267-ADJ Datasheet PDF : 16 Pages
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LTC1267
LTC1267-ADJ/LTC1267-ADJ5
ABSOLUTE AXI U RATI GS
Input Supply Voltage (Pin 2)..................... – 0.3V to 40V
VCC Output Current (Pin 1) .................................. 50mA
EXT VCC Input Voltage (Pin 28) .............................. 10V
Continuous Output Current (Pins 5, 6, 23, 24) .... 50mA
Sense Voltages
LTC1267 (Pins 13, 14, 17, 18) ............. VCC to – 0.3V
LTC1267-ADJ (Pins 12, 13, 17, 18) ..... VCC to – 0.3V
LTC1267-ADJ5 (Pins 12, 13, 17, 18) ... VCC to – 0.3V
Shutdown Voltages
LTC1267 (Pins 12, 19, 27) ................................... 7V
LTC1267-ADJ (Pins 11, 27) ................................. 7V
LTC1267-ADJ5 (Pins 11, 19, 27) ......................... 7V
Operating Ambient Temperature Range ...... 0°C to 70°C
Extended Commercial
Temperature Range ........................... – 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
PACKAGE/ORDER I FOR ATIO
TOP VIEW
VCC 1
VIN 2
CAP3 3
PGATE 3 4
PDRIVE 3 5
NGATE 3 6
PGND3 7
VCC3 8
CT3 9
ITH3 10
SGND3 11
SHDN3 12
SENSE – 3 13
SENSE+3 14
28 EXT VCC
27 MSHDN
26 CAP5
25 PGATE 5
24 PDRIVE 5
23 NGATE 5
22 PGND5
21 VCC5
20 SGND5
19 SHDN5
18 SENSE+5
17 SENSE – 5
16 CT5
15 ITH5
G PACKAGE
28-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
ORDER PART
NUMBER
LTC1267CG
TOP VIEW
VCC 1
VIN 2
CAP1 3
PGATE 1 4
PDRIVE 1 5
NGATE 1 6
VCC1 7
CT1 8
ITH1 9
SGND1 10
SHDN1 11
SENSE – 1 12
SENSE+1 13
VFB1 14
28 EXT VCC
27 MSHDN
26 CAP2
25 PGATE 2
24 PDRIVE 2
23 NGATE 2
22 PGND
21 VCC2
20 SGND2
19 VFB2
18 SENSE+2
17 SENSE – 2
16 CT2
15 ITH2
G PACKAGE
28-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
ORDER PART
NUMBER
LTC1267CG-ADJ
Consult factory for Industrial and Military grade parts.
The LTC1267 demo circuit board is now available. Consult factory.
TOP VIEW
VCC 1
VIN 2
CAP1 3
PGATE 1 4
PDRIVE 1 5
NGATE 1 6
VCC1 7
CT1 8
ITH1 9
SGND1 10
SHDN1 11
SENSE – 1 12
SENSE+1 13
VFB1 14
28 EXT VCC
27 MSHDN
26 CAP5
25 PGATE 5
24 PDRIVE 5
23 NGATE 5
22 PGND
21 VCC5
20 SGND5
19 SHDN5
18 SENSE+5
17 SENSE – 5
16 CT5
15 ITH5
G PACKAGE
28-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
ORDER PART
NUMBER
LTC1267CG-ADJ5
2
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