参数资料
型号: LTC1530IS8-2.5#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8
封装: 0.150 INCH, PLASTIC, SO-8
文件页数: 12/24页
文件大小: 301K
代理商: LTC1530IS8-2.5#PBF
2
LTC1530
1530fa
ORDER PART
NUMBER
LTC1530CS8
LTC1530CS8-1.9
LTC1530CS8-2.5
LTC1530CS8-2.8
LTC1530CS8-3.3
LTC1530IS8
LTC1530IS8-1.9
LTC1530IS8-2.5
LTC1530IS8-2.8
LTC1530IS8-3.3
S8 PART MARKING
TJMAX = 125°C, θJA = 130°C/ W
*VOUT FOR FIXED VOLTAGE VERSIONS
TOP VIEW
G1
G2
IFB
IMAX
PVCC
GND
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
*VSENSE/
VOUT
COMP
1530
153019
153025
530I28
530I33
1530I
530I19
530I25
(Note 1)
Supply Voltage
PVCC ........................................................................ 14V
Input Voltage
IFB (Note 2) ............................................... PVCC + 0.3V
IMAX ........................................................ – 0.3V to 14V
IFB Input Current (Notes 2,3) ............................ – 100mA
Operating Ambient Temperature Range
LTC1530C ............................................... 0
°C to 70°C
LTC1530I ............................................ – 40
°C to 85°C
Maximum Junction Temperature
LTC1530C, LTC1530I ...................................... 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
153028
153033
The q denotes specifications that apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. PVCC = 12V unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VSENSE
Internal Feedback Voltage
LTC1530CS8 (Note 4)
1.223
1.235
1.247
V
q
1.216
1.235
1.254
V
VOUT
Output Voltage
LTC1530CS8-1.9 (Note 4)
1.881
1.9
1.919
V
q
1.871
1.9
1.929
V
LTC1530CS8-2.5 (Note 4)
2.475
2.5
2.525
V
q
2.462
2.5
2.538
V
LTC1530CS8-2.8 (Note 4)
2.772
2.8
2.828
V
q
2.758
2.8
2.842
V
LTC1530CS8-3.3 (Note 4)
3.267
3.3
3.333
V
q
3.250
3.3
3.350
V
gmERR
Error Amplifier Transconductance
(Note 5)
q
1.6
2
2.6
millimho
The q denotes specifications that apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
PVCC = 12V unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PVCC
Supply Voltage
(Note 6)
q
13.2
V
VUVLO
Undervoltage Lockout Voltage
(Note 7)
3.5
3.75
V
VSENSE
Internal Feedback Voltage
LTC1530IS8 (Note 4)
1.223
1.235
1.247
V
q
1.210
1.235
1.260
V
PACKAGE/ORDER I FOR ATIO
UU
W
ABSOLUTE
AXI U
RATI GS
W
WW
U
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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