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: 13/16页
文件大小: 323K
代理商: LTC3560ES6#TRM
6
LTC3560
3560f
FU CTIO AL DIAGRA
U
W
+
+
+
EA
+
IRCMP
+
ICOMP
5
1
RUN
OSC
SLOPE
COMP
OSC
FREQ
SHIFT
0.6V
0.6V REF
SHUTDOWN
0.4V
0.65V
SLEEP
VIN
VFB
6
SYNC/MODE
EN
BURST
VIN
S
R
RS LATCH
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
ANTI-
SHOOT-
THRU
Q
5
4
SW
3
GND
3560 BD
2
UU
U
PI FU CTIO S
RUN (Pin 1): Run Control Input. Forcing this pin above
1.5V enables the part. Forcing this pin below 0.3V shuts
down the device. In shutdown, all functions are disabled
drawing <1
A supply current. Do not leave RUN floating.
GND (Pin 2): Ground Pin.
SW (Pin 3): Switch Node Connection to Inductor. This pin
connects to the drains of the internal main and synchro-
nous power MOSFET switches.
VIN (Pin 4): Main Supply Pin. Must be closely decoupled
to GND, Pin 2, with a 10
F or greater ceramic capacitor.
VFB (Pin 5): Feedback Pin. Receives the feedback voltage
from an external resistive divider across the output.
SYNC/MODE (Pin 6): External Clock Synchronization and
Mode Select Input. To synchronize with an external clock,
apply a clock with a frequency between 1MHz and 3MHz.
To select pulse skipping mode, tie to VIN. Grounding this
pin selects Burst Mode operation. Do not leave this pin
floating.
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