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LT1054L Datasheet, PDF (2/16 Pages) Linear Technology – Switched-Capacitor Voltage Converter with Regulator
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LT1054/LT1054L
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage (Note 2)
LT1054 ................................................................ 16V
LT1054L ................................................................ 7V
Input Voltage
Pin 1 ................................................. 0V ≤ VPIN1 ≤ V+
Pin 3 (S Package) ............................. 0V ≤ VPIN3 ≤ V+
Pin 7 ............................................. 0V ≤ VPIN7 ≤ VREF
Pin 13 (S Package) ...................... 0V ≤ VPIN13 ≤ VREF
Operating Junction Temperature Range
LT1054C/LT1054LC ............................. 0°C to 100°C
LT1054I ........................................... – 40°C to 100°C
Maximum Junction Temperature (Note 3)
LT1054C/LT1054LC ........................................ 125°C
LT1054I ............................................................ 125°C
Storage Temperature Range
J8, N8 and S8 Packages .................... –55°C to 150°C
S Package ........................................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO (Note 6)
FB/SHDN 1
CAP + 2
GND 3
CAP– 4
TOP VIEW
8 V+
7 OSC
6 VREF
5 VOUT
N8 PACKAGE
8-LEAD PLASTIC DIP
TJMAX = 125°C, θJA = 130°C/ W (N8)
ORDER PART
NUMBER
LT1054CN8
LT1054IN8
J8 PACKAGE
8-LEAD CERAMIC DIP
TJMAX = 150°C, θJA = 100°C/ W (J8)
LT1054CJ8
LT1054MJ8
OBSOLETE PACKAGE
Consider N8 Package for Alternate Source
TOP VIEW
FB/SHDN 1
CAP+ 2
GND 3
CAP– 4
8 V+
7 OSC
6 VREF
5 VOUT
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 120°C/W
SEE REGULATION AND CAPACITOR SELECTION SECTIONS
IN THE APPLICATIONS INFORMATION FOR IMPORTANT
INFORMATION ON THE S8 DEVICE
ORDER PART
NUMBER
LT1054CS8
LT1054LCS8
LT1054IS8
S8 PART
MARKING
1054
1054L
1054I
TOP VIEW
NC 1
NC 2
FB/SHDN 3
CAP+ 4
GND 5
CAP– 6
NC 7
NC 8
16 NC
15 NC
14 V+
13 OSC
12 VREF
11 VOUT
10 NC
9 NC
SW PACKAGE
16-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 150°C/W
ORDER PART
NUMBER
LT1054CSW
LT1054ISW
1054lfe
2
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