LT1579IGN Linear Technology, LT1579IGN Datasheet
LT1579IGN
Manufacturer Part Number
LT1579IGN
Description
IC LDO REG SMART DUAL ADJ 16SSOP
Manufacturer
Linear Technology
Specifications of LT1579IGN
Function
Back-Up Management
Battery Type
Smart Batteries
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LT1579IGN
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
LT1579IGN-3
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
LT1579IGN-3.3
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
LT1579IGN-5
Manufacturer:
LT
Quantity:
10 000
Part Number:
LT1579IGN-5
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1579IGN-5#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
ABSOLUTE
Operating Junction Temperature Range
The specifications for the LT
bold. For complete specifications, typical performance characteristics and applications infor-
mation, please see the LT1579 data sheet.
PACKAGE/ORDER I FOR ATIO
ELECTRICAL CHARACTERISTICS
Note 12: For the LT1579I, dropout voltage below 0 C will be determined
by minimum input voltage.
For further information regarding this specification notice contact:
PARAMETER
Dropout Voltage
(Notes 3, 4, 12)
Quiescent Current in
Shutdown
CONTROL
LT1579C ............................................................... 0 C to 125 C
LT1579I ............................................ – 40 C to 125 C
POWER
INPUTS
INPUTS
16-LEAD PLASTIC SSOP
SEE APPLICATION INFORMATION SECTION
T
T
SHDN
GN PACKAGE
V IN1
V IN2
JMAX
JMAX
GND
LBI1
LBI2
GND
SS
= 125 C,
= 125 C,
1
2
3
4
5
6
7
8
TOP VIEW
W
MAXIMUM
16-LEAD PLASTIC SO
JA
JA
CONDITIONS
I
I
= 95 C/W (GN)
= 68 C/W (S)
VIN1
VIN2
S PACKAGE
16
15
14
13
12
11
10
9
: V
: V
GND
OUT
BACKUP
DROPOUT
LBO1
LBO2
BIASCOMP
GND
IN1
IN1
W W
= 20V, V
= 6V, V
LOGIC
OUTPUTS
U
IN2
IN2
®
= 20V, V
1579I are different from the LT1579C and are indicated below in
RATINGS
= 6V, V
GN PART MARKING
15793
157933
15795
W
PART NUMBER
LT1579CGN-3
LT1579CGN-3.3
LT1579CGN-5
LT1579CS-3
LT1579CS-3.3
LT1579CS-5
LT1579IGN-3
LT1579IGN-3.3
LT1579IGN-5
SHDN
SHDN
U
ORDER
= 0V
= 0V
1579I3
579I33
1579I5
U
CONTROL
POWER
INPUTS
INPUTS
, LTC and LT are registered trademarks of Linear Technology Corporation.
SEE APPLICATION INFORMATION SECTION
16-LEAD PLASTIC SSOP
T
T
SHDN
GN PACKAGE
JMAX
JMAX
V IN1
V IN2
GND
LBI1
LBI2
GND
SS
= 125 C,
= 125 C,
1
2
3
4
5
6
7
8
SPECIFICATION NOTICE
Linear Technology Corporation
1630 McCarthy Blvd.
Milpitas, California 95035-7417
Attn: Product Marketing Manager
Phone: (408) 432-1900
TOP VIEW
JA
JA
16-LEAD PLASTIC SO
= 95 C/W (GN)
= 68 C/W (S)
S PACKAGE
16
15
14
13
12
11
10
9
GND
OUT
ADJ
BACKUP
LBO1
LBO2
BIASCOMP
GND
LOGIC
OUTPUTS
MIN
sn1579i ©1998 LT/HP 1198 • PRINTED IN USA
November 1998
TYP
GN PART MARKING
5
5
PART NUMBER
LT1579CGN
LT1579CS
LT1579IGN
LT1579I
ORDER
1579
1579I
MAX
15
15
UNITS
A
A
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