參數(shù)資料
型號: LTC3536IMSE#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 4 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO12
封裝: LEAD FREE, PLASTIC, MSOP-12
文件頁數(shù): 12/28頁
文件大小: 1088K
代理商: LTC3536IMSE#PBF
LTC3536
2
3536f
ABSOLUTE MAXIMUM RATINGS
VIN, VOUT, (SVIN, PVIN) Voltage.................... –0.3V to 6V
SW1, SW2 Voltage
DC............................................................ –0.3V to 6V
Pulsed (<100ns)........................................–1.0V to 7V
VC, RT, FB, SHDN Voltage............................ –0.3V to 6V
MODE/SYNC Voltage ................................... –0.3V to 6V
(Notes 1, 3)
TOP VIEW
11
PGND
DD PACKAGE
10-LEAD (3mm
× 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
VC
FB
SHDN
VIN
VOUT
RT
SGND
MODE/SYNC
SW1
SW2
TJMAX = 125°C, θJA = 39.7°C/W
EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
RT
SGND
MODE/SYNC
SW1
PGND
SW2
12
11
10
9
8
7
VC
FB
SHDN
VIN
VOUT
TOP VIEW
13
GND
MSE PACKAGE
12-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD (PIN 13) IS GND MUST BE SOLDERED TO PCB
FOR RATED THERMAL PERFORMANCE AND LOAD REGULATION
PIN CONFIGURATION
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating junction
temperature range, otherwise specifications are at TA = 25°C (Note 2). VIN = 3.3V, VOUT = 3.3V, RT = 100kΩ unless otherwise noted.
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3536EDD#PBF
LTC3536EDD#TRPBF
LFZD
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3536IDD#PBF
LTC3536IDD#TRPBF
LFZD
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3536EMSE#PBF
LTC3536EMSE#TRPBF
3536
12-Lead Plastic MSOP
–40°C to 125°C
LTC3536IMSE#PBF
LTC3536IMSE#TRPBF
3536
12-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Operating Range
l
1.8
5.5
V
Output Voltage Adjust Range
l
1.8
5.5
V
Undervoltage Lockout Threshold
VIN Ramping Down
VIN Ramping Up
l
1.6
1.67
1.75
1.8
V
Feedback Voltage
0°C < TJ < 85°C (Note 5)
–40°C < TJ < 125°C
l
0.594
0.591
0.6
0.606
0.609
V
Feedback Pin Input Current (FB)
VFB = 0.6V in Servo Loop, VMODE/SYNC = 0V
50
nA
Quiescent Current, Burst Mode Operation
VFB = 0.7V, VMODE/SYNC = VIN
32
42
A
Quiescent Current, Shutdown (IVIN)
VSHDN = 0V
0.1
1
A
Operating Junction Temperature Range
(Note 2).................................................. –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE..................................................................300°C
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