參數(shù)資料
型號： LT3582EUD-12#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 0.72 A SWITCHING REGULATOR, PQCC16
封裝： 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16
文件頁數(shù)： 12/28頁
文件大?。?/td> 315K
代理商： LT3582EUD-12#TRPBF
LT3582/LT3582-5/LT3582-12
2
3582512fb
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
VIN Voltage..................................................................6V
SWP Voltage .............................................................15V
SWN Voltage........................................................ –16.5V
CAPP Voltage............................................................15V
CAPP-VOUTP Voltage.................................... –0.8V to 8V
ICAPP-VOUTP....................................................... ±300mA
VOUTP Voltage ...........................................................15V
VOUTN Voltage...................................................... –16.5V
RAMPP Voltage ..........................................................3V
RAMPN Voltage ..........................................................3V
SHDN Voltage ................................................ –0.5 to 6V
VPP Voltage...................................................–0.2 to 16V
SDA, CA, SCL Voltage.................................... –0.5 to 6V
Operating Junction Temperature Range (Notes 3, 5)
LT3582E ............................................ –40°C to 125°C
Storage Temperature Range .............. –65°C to 150°C
(Note 1)
16 15 14 13
5
6
7
8
TOP VIEW
17
GND
UD PACKAGE
16-PIN (3mm × 3mm) PLASTIC QFN
9
10
11
12
4
3
2
1
CA
VOUTN
SWN
SWP
CAPP
VOUTP
SCL
SDA
V
PP
GND
V
IN
RAMPN
RAMPP
SHDN
TJMAX = 125°C, θJA = 68°C/W
EXPOSED PAD (PIN #17) IS GND, MUST BE SOLDERED TO PCB
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN_MIN
Minimum Operating Voltage
l
2.4
2.475
2.55
V
VIN_MAX
Maximum Operating Voltage
l
5.5
V
IVIN
VIN Quiescent Current
Ramp Current Congured to 1μA,
SWOFF Bit Active
325
450
μA
IVIN_SHDN
VIN Quiescent Current in Shutdown
VSHDN = 0
0.01
0.5
μA
ICAPP_SHDN
CAPP Quiescent Current in Shutdown
VSHDN = 0, VCAPP = 5.0V, VOUTP = 0V
0
0.5
μA
TOFF_MINP
Minimum Switch Off Time
Boost Switch
100
ns
TOFF_MINN
Minimum Switch Off Time
Inverting Switch
125
ns
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3582EUD#PBF
LT3582EUD#TRPBF
LDDB
16-Pin (3mm
× 3mm) Plastic QFN
–40°C to 125°C
LT3582EUD-5#PBF
LT3582EUD-5#TRPBF
LDVG
16-Pin (3mm
× 3mm) Plastic QFN
–40°C to 125°C
LT3582EUD-12#PBF
LT3582EUD-12#TRPBF
LDVH
16-Pin (3mm
× 3mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based nish parts.
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/
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = 3.6V, VSHDN = VIN unless otherwise noted. (Note 3)
Switching Regulator Characteristics
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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