參數(shù)資料
型號： LT1510
廠商： Linear Technology Corporation
英文描述： Constant-Voltage/ Constant-Current Battery Charger
中文描述： 恒壓/恒流充電器
文件頁數(shù)： 2/16頁
文件大?。?/td> 339K
代理商： LT1510
2
LT1510/LT1510-5
Supply Voltage (V
MAX
)............................................ 30V
Switch Voltage with Respect to GND...................... –3V
Boost Pin Voltage with Respect to V
CC
................... 30V
Boost Pin Voltage with Respect to GND ................. –5V
V
C
, PROG, OVP Pin Voltage...................................... 8V
I
BAT
(Average)........................................................ 1.5A
Switch Current (Peak)............................................... 2A
Storage Temperature Range................. –65
°
C to 150
°
C
ABSOLUTE
AXI
U
RATIU
W
W
W
Operating Ambient Temperature Range
Commercial .............................................0
°
C to 70
°
C
Extended Commercial (Note 7)........... –40
°
C to 85
°
C
Industrial (Note 8) .............................. –40
°
C to 85
°
C
Operating Junction Temperature Range
LT1510C (Note 7)............................. –40
°
C to 125
°
C
LT1510I............................................ –40
°
C to 125
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
PACKAGE/ORDER I
FOR
ATIO
W
U
U
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
V
CC
= 16V, V
BAT
= 8V, V
MAX
(maximum operating V
CC
) = 28V, no load on any outputs, unless otherwise noted. (Notes 7, 8)
PARAMETER
Overall
Supply Current
CONDITIONS
MIN
TYP
MAX
UNITS
V
PROG
= 2.7V, V
CC
≤
20V
V
PROG
= 2.7V, 20V < V
CC
≤
V
MAX
8V
≤
V
CC
≤
25V, 0V
≤
V
BAT
≤
20V, T
J
< 0
°
C
R
PROG
= 4.93k
R
PROG
= 3.28k (Note 4)
R
PROG
= 49.3k
T
J
< 0
°
C
V
CC
= 28V, V
BAT
= 20V
R
PROG
= 4.93k
R
PROG
= 49.3k
G
G
2.90
2.91
4.3
4.5
1.09
1.07
1.65
125
130
mA
mA
DC Battery Current, I
BAT
(Note 1)
G
G
G
G
G
0.91
0.93
1.35
75
70
A
A
A
1.0
1.5
100
mA
mA
G
G
0.93
75
1.0
100
1.07
125
A
mA
LT1510CN
LT1510CS
LT1510IN
LT1510IS
ORDER PART
NUMBER
T
JMAX
= 125
°
C,
θ
JA
= 125
°
C/W
ORDER PART
NUMBER
GN PART
MARKING
1510
1510I
15105
15105I
* V
AND V
SHOULD BE CONNECTED
TOGETHER CLOSE TO THE PINS.
** FOUR CORNER PINS ARE FUSED TO
INTERNAL DIE ATTACH PADDLE FOR
HEAT SINKING. CONNECT THESE FOUR
PINS TO EXPANDED PC LANDS FOR
PROPER HEAT SINKING.
1
2
3
4
5
6
7
8
TOP VIEW
N PACK
16-LEAD PDIP
16
15
14
13
12
11
10
9
**GND
SW
BOOST
GND
OVP
SENSE
GND
**GND
GND**
V
CC2
V
CC1
PROG
V
C
BAT
GND
GND**
S P
16-LEAD PLASTIC SO
T
JMAX
= 125
°
C,
θ
JA
= 75
°
C/W (N)
T
JMAX
= 125
°
C,
θ
JA
= 50
°
C/W (S)*
1
2
3
4
8
7
6
5
TOP VIEW
SW
BOOST
GND
SENSE
V
CC
PROG
V
C
BAT
S8 PACKAGE
8-LEAD PLASTIC SO
LT1510CS8
LT1510IS8
1510
1510I
ORDER PART
NUMBER
S8 PART MARKING
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
**GND
SW
BOOST
GND
OVP
NC
SENSE
**GND
GND**
V
CC2
V
CC1
PROG
V
C
NC
BAT
GND**
16-LEAD PLASTIC SSOP
T
JMAX
= 125
°
C,
θ
JA
= 75
°
C/W
**FOUR CORNER PINS ARE FUSED TO
INTERNAL DIE ATTACH PADDLE FOR
HEAT SINKING. CONNECT THESE FOUR
PINS TO EXPANDED PC LANDS FOR
PROPER HEAT SINKING.
LT1510CGN
LT1510IGN
LT1510-5CGN
LT1510-5IGN
相關PDF資料
PDF描述
LT1510C Constant-Voltage/ Constant-Current Battery Charger
LT1510I Constant-Voltage/ Constant-Current Battery Charger
LT1510CN Constant-Voltage/ Constant-Current Battery Charger
LT1510-5 Constant-Voltage/ Constant-Current Battery Charger
LT1511CSW Octal Bus Transceivers 20-SOIC 0 to 70
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