SPECIFICATION NOTICE
LT1054
March 1999
The
LT
廬
1054
has been modified as shown below in
bold.
For complete specifications, typical
performance characteristics and applications information, please see the
LT1054
data sheet.
, LTC and LT are registered trademarks of Linear Technology Corporation.
PACKAGE/ORDER INFORMATION
(Note 6)
TOP VIEW
V
+
8
FB/SHDN 1
CAP
+
ORDER PART
NUMBER
7 OSC
6 V
REF
5 V
OUT
2
LT1054CH
LT1054MH
GND 3
CASE
IS
V
OUT
4
CAP
鈥?/div>
H PACKAGE
8-LEAD TO-5 METAL CAN
T
JMAX
= 150擄C,
胃
JA
= 150擄C,
胃
JC
= 45擄C/W
TOP VIEW
FB/SHDN 1
CAP
+
2
GND 3
CAP
鈥?/div>
4
J8 PACKAGE
8-LEAD CERAMIC DIP
8
7
6
5
V
+
OSC
V
REF
V
OUT
FO T R
R EC
EW O M
DE ME
SI D
G ED
S
ORDER PART
NUMBER
LT1054CJ8
LT1054CN8
LT1054IN8
LT1054MJ8
O
N8 PACKAGE
8-LEAD PLASTIC DIP
T
JMAX
= 150擄C,
胃
JA
= 100擄C/ W (J8)
T
JMAX
= 125擄C,
胃
JA
= 130擄C/ W (N8)
Contact factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
(Note 7)
PARAMETER
Oscillator Frequency
CONDITIONS
LT1054: 3.5V < V
IN
< 15V
LT1054L: 3.5V < V
IN
< 7V
q
q
For further information regarding this specification notice contact:
U
W
U
TOP VIEW
FB/SHDN 1
CAP
+
2
GND 3
CAP
鈥?/div>
4
8
7
6
5
V
+
OSC
V
REF
V
OUT
ORDER PART
NUMBER
LT1054CS8
LT1054LCS8
LT1054IS8
S8 PART MARKING
1054
1054L
1054I
ORDER PART
NUMBER
LT1054CSW
LT1054ISW
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125擄C,
胃
JA
= 120擄C/W
SEE REGULATION AND CAPACITOR SELECTION SECTIONS
IN THE APPLICATIONS INFORMATION FOR IMPORTANT
INFORMATION ON THE S8 DEVICE
TOP VIEW
NC 1
NC 2
16 NC
15 NC
14
V
+
U
U
W
W
FB/SHDN 3
CAP
+
CAP
鈥?/div>
4
13 OSC
GND 5
6
12 V
REF
11 V
OUT
10 NC
9
NC
U
NC 7
NC 8
U
SW PACKAGE
16-LEAD PLASTIC SO
T
JMAX
= 125擄C,
胃
JA
= 150擄C/W
MIN
15
15
TYP
25
25
MAX
40
35
UNITS
kHz
kHz
Linear Technology Corporation
1630 McCarthy Blvd.
Milpitas, California 95035-7417
Attn: Product Marketing Manager
Phone: (408) 432-1900
sn1054 漏1999 LT/HP 0399 鈥?PRINTED IN USA
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