參數(shù)資料
型號: LTC3560IS6#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 2.1 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁數(shù): 9/16頁
文件大小: 256K
代理商: LTC3560IS6#TRPBF
LTC3560
2
3560fb
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage................................... – 0.3V to 6V
SYNC/MODE, RUN, VFB Voltages ............... – 0.3V to VIN
SW Voltage (DC) .......................... – 0.3V to (VIN + 0.3V)
P-Channel Switch Source Current (DC) (Note 6)..... 1.2A
N-Channel Switch Sink Current (DC) (Note 6) ........ 1.2A
Peak SW Sink and Source Current (Note 6) ........... 2.1A
Operating Temperature Range (Note 2)
LTC3560E.............................................–40°C to 85°C
LTC3560I............................................–40°C to 125°C
Junction Temperature (Notes 3, 7) ...................... 125°C
Storage Temperature Range.................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................. 300°C
(Note 1)
RUN 1
GND 2
SW 3
6 SYNC/MODE
5 VFB
4 VIN
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
TJMAX = 125°C, θJA = 250°C/W
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IVFB
Feedback Current
l
±30
nA
IPK
Peak Inductor Current
VIN = 3V, VFB = 0.5V, Duty Cycle < 35%
1.0
1.5
2.0
A
VFB
Regulated Feedback Voltage
(Note 4)
E Grade
I Grade
l
0.588
0.582
0.6
0.612
0.618
V
ΔVFB
Reference Voltage Line Regulation
VIN = 2.5V to 5.5V (Note 4)
E Grade
I Grade
l
0.04
0.4
0.8
%/V
VLOADREG
Output Voltage Load Regulation
0.5
%
VIN
Input Voltage Range
l
2.5
5.5
V
IS
Input DC Bias Current
Pulse-Skipping Mode
Burst Mode Operation
Shutdown
(Note 5)
VFB = 0.63V, Mode = High, ILOAD = 0A
VFB = 0.63V, Mode = Low, ILOAD = 0A
VRUN = 0V, VIN = 5.5V
200
16
0.1
300
30
1
μA
fOSC
Oscillator Frequency
VFB = 0.6V
l
1.8
2.25
2.7
MHz
fSYNC
SYNC Frequency Range
l
13
MHz
RPFET
RDS(ON) of P-Channel FET
ISW = 100mA
0.23
0.35
Ω
RNFET
RDS(ON) of N-Channel FET
ISW = –100mA
0.21
0.35
Ω
ILSW
SW Leakage
VRUN = 0V, VSW = 0V or 5.5V, VIN = 5.5V
±0.01
±1
μA
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3560ES6#PBF
LTC3560ES6#TRPBF
LTCFY
6-Lead Plastic TSOT-23
–40°C to 85°C
LTC3560IS6#PBF
LTC3560IS6#TRPBF
LTCFY
6-Lead Plastic TSOT-23
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
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 unless otherwise specied.
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