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参数资料
| 型号： | LTC3560ES6#TRM |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.1 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23 |
| 文件页数： | 9/16页 |
| 文件大小： | 323K |
| 代理商： | LTC3560ES6#TRM |
2
LTC3560
3560f
LTC3560ES6
TJMAX = 125°C, θJA = 250°C/ W
ORDER PART NUMBER
(Note 1)
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) .. – 40
°C to 85°C
Junction Temperature (Note 3) ............................ 125
°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
S6 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTCFY
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
RUN 1
GND 2
SW 3
6 SYNC/MODE
5 VFB
4 VIN
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IVFB
Feedback Current
●
±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)
●
0.588
0.6
0.612
V
VFB
Reference Voltage Line Regulation
VIN = 2.5V to 5.5V (Note 4)
●
0.04
0.4
%/V
VLOADREG
Output Voltage Load Regulation
0.5
%
VIN
Input Voltage Range
●
2.5
5.5
V
IS
Input DC Bias Current
(Note 5)
Pulse Skipping Mode
VFB = 0.63V, Mode = High, ILOAD = 0A
200
300
A
Burst Mode
Operation
VFB = 0.63V, Mode = Low, ILOAD = 0A
16
30
A
Shutdown
VRUN = 0V, VIN = 5.5V
0.1
1
A
fOSC
Oscillator Frequency
VFB = 0.6V
●
1.8
2.25
2.7
MHz
fSYNC
SYNC Frequency Range
●
1
3
MHz
RPFET
RDS(ON) of P-Channel FET
ISW = 100mA
0.23
0.35
RNFET
RDS(ON) of N-Channel FET
ISW = –100mA
0.21
0.35
ILSW
SW Leakage
VRUN = 0V, VSW = 0V or 5.5V, VIN = 5.5V
±0.01
±1
A
VRUN
RUN Threshold
●
0.3
1
1.5
V
IRUN
RUN Leakage Current
●
±0.01
±1
A
VSYNC/MODE SYNC/MODE Threshold
●
0.3
1.0
1.5
V
ISYNC/MODE
SYNC/MODE Leakage Current
●
±0.01
±1
A
tSOFTSTART
Soft-Start Time
VFB from 10% to 90% Full Scale
0.6
0.9
1.2
ms
The
● denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C.
VIN = 3.6V unless otherwise specified.
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC3560E is guaranteed to meet performance specifications
from 0
°C to 85°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
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