参数资料
型号: LTC3835IDHC-1
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 3 A SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO16
封装: 5 X 3 MM, PLASTIC, MO-229WJED-1, DFN-16
文件页数: 12/28页
文件大小: 303K
代理商: LTC3835IDHC-1
LTC3835-1
2
38351fc
ABSOLUTE MAXIMUM RATINGS (Note 1)
16
15
14
13
12
11
10
9
17
1
2
3
4
5
6
7
8
PLLIN/MODE
SENSE+
SENSE
RUN
BOOST
TG
SW
VIN
PLLLPF
ITH
TRACK/SS
VFB
SGND
PGND
BG
INTVCC
TOP VIEW
DHC PACKAGE
16-Pin (5mm
3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43.5°C/W
EXPOSED PAD (PIN 17) IS SGND
MUST BE SOLDERED TO PCB
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
PLLLPF
ITH
TRACK/SS
VFB
SGND
PGND
BG
INTVCC
PLLIN/MODE
SENSE+
SENSE
RUN
BOOST
TG
SW
VIN
TJMAX = 150°C, θJA = 90°C/W
PIN CONFIGURATION
ORDER INFORMATION
Input Supply Voltage (VIN)......................... 36V to –0.3V
Top Side Driver Voltage (BOOST)............... 42V to –0.3V
Switch Voltage (SW) ..................................... 36V to –5V
INTVCC, (BOOST-SW) ............................... 8.5V to –0.3V
RUN, TRACK/SS ......................................... 7V to –0.3V
SENSE+, SENSEVoltages ........................ 11V to –0.3V
PLLIN/MODE, PLLLPF .........................INTVCC to –0.3V
ITH, VFB Voltages ...................................... 2.7V to –0.3V
Peak Output Current <10μs (TG, BG) ..........................3A
INTVCC Peak Output Current ................................. 50mA
Operating Temperature Range (Note 2).... –40°C to 85°C
Junction Temperature (Note 3) ............................. 125°C
Storage Temperature Range
GN Package ....................................... –65°C to 150°C
Storage Temperature Range
DHC Package .................................... –65°C to 125°C
Lead Temperature (GN Package, Soldering, 10 sec).... 300°C
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3835EDHC-1#PBF
LTC3835EDHC-1#TRPBF
38351
16-Lead (5mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3835IDHC-1#PBF
LTC3835IDHC-1#TRPBF
38351
16-Lead (5mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3835EGN-1#PBF
LTC3835EGN-1#TRPBF
38351
16-Lead Plastic SSOP
–40°C to 85°C
LTC3835IGN-1#PBF
LTC3835IGN-1#TRPBF
38351
16-Lead Plastic SSOP
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3835EDHC-1
LTC3835EDHC-1#TR
38351
16-Lead (5mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3835IDHC-1
LTC3835IDHC-1#TR
38351
16-Lead (5mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3835EGN-1
LTC3835EGN-1#TR
38351
16-Lead Plastic SSOP
–40°C to 85°C
LTC3835IGN-1
LTC3835IGN-1#TR
38351
16-Lead Plastic SSOP
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
(Note 2)
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