參數(shù)資料
型號: LTC1559-5
廠商: Linear Technology Corporation
英文描述: Backup Battery Controller with Fixed Output(帶固定輸出后備電池控制器)
中文描述: 備用電池控制器(帶固定輸出后備電池控制器具有固定輸出)
文件頁數(shù): 2/20頁
文件大小: 290K
代理商: LTC1559-5
2
LTC1559-3.3/LTC1559-5
ABSOLUTE
AXI
U
RATIU
W
(Note 1)
Terminal Voltages
V
CC
........................................................................ 6V
V
BAK
.................................................................... 12V
SW ...................................................................... 14V
All Other Pins.............................. –0.3V to V
CC
+ 0.3V
SW Input Currents ............................................. 500mA
W
W
V
BAK
Output Current................... Short-Circuit Protected
Operating Ambient Temperature Range ....... 0
°
C to 70
°
C
Junction Temperature.......................................... 125
°
C
Storage Temperature Range ..................–65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)...................300
°
C
ORDER PART
NUMBER
ORDER PART
NUMBER
S8 PART MARKING
LTC1559CS8-3.3
LTC1559CS8-5
ELECTRICAL CHARACTERISTICS
V
BAT
= 1.2V, T
A
= 0
°
C to 70
°
C unless otherwise noted.
LTC1559CGN-3.3
LTC1559CGN-5
LTC1559CS-3.3
LTC1559CS-5
Consult factory for Industrial and Military grade parts.
T
JMAX
= 125
°
C,
θ
JA
= 130
°
C/W
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
SW
GND
CTL
PS
V
BAK
V
CC
BACKUP
RESET
T
JMAX
= 125
°
C,
θ
JA
= 110
°
C/W (GN)
T
JMAX
= 125
°
C,
θ
JA
= 110
°
C/W (S)
TOP VIEW
S PA
16-LEAD PLASTIC SO
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SW
SW
PGND
GND
CTL
SHDN
PS
NC
V
BAK
V
BAK
V
CC
BACKUP
RESET
RESET
NC
LOBAT
PACKAGE/ORDER I
FOR
ATIO
W
U
U
SYMBOL
Battery Backup Switching
V
CC
Operating Voltage Range
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LTC1559-3.3
LTC1559-5
G
G
2.900
4.400
1.0
3.5
5.5
1.5
250
225
445
15
50
3.127
4.775
3.176
4.850
1.05
3.102
4.700
3.176
4.850
V
V
V
V
BAT
I
VCC
I
BAT
Backup Battery Cell Voltage
Quiescent Supply Current (Note 2)
Peak Inductor Current (Backup)
G
1.2
155
165
330
0.1
G
μ
A
mA
mA
μ
A
μ
A
Boost Converter in Low Current Mode (Note 7)
Boost Converter in High Current Mode (Note 7)
V
CC
= 0V
G
G
80
225
I
BAT(SHDN)
I
VCC(SHDN)
V
BAK(ON)
Battery Standby Current
Supply Current During Shutdown (Note 3)
V
CC
Backup Request/Booster Assertion
Trip Point (Note 4)
V
CC
Backup Deassertion Trip Point
(Note 4)
Low V
BAT
Detect (Note 3)
V
CC
UVLO Trip Voltage (Note 4)
G
G
LTC1559-3.3
LTC1559-5
LTC1559-3.3
LTC1559-5
G
G
3.011
4.475
3.061
4.550
0.95
2.904
4.400
3.061
4.550
3.070
4.625
3.119
4.700
1.00
3.003
4.550
3.119
4.700
V
V
V
V
V
V
V
V
V
V
BAK(OFF)
G
G
V
LOBAT1
V
UVLO(ON)
G
LTC1559-3.3
LTC1559-5
LTC1559-3.3
LTC1559-5
G
G
V
UVLO(OFF)
V
CC
UVLO Trip Voltage (Note 4)
G
G
155933
15595
相關(guān)PDF資料
PDF描述
LTC1560-1 1MHz/500kHz Continuous Time, Low Noise, Lowpass Elliptic Filter
LTC1560-1C Advanced,Self-Calibrating, Precision, Dual Operational Amplifier 20-LCCC -55 to 125
LTC1560-1CS8 1MHz/500kHz Continuous Time, Low Noise, Lowpass Elliptic Filter
LTC1560-1I Advanced,Self-Calibrating, Precision, Dual Operational Amplifier 8-CDIP -55 to 125
LTC1560-1IS8 Advanced,Self-Calibrating, Precision, Dual Operational Amplifier 10-CFP -55 to 125
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