參數(shù)資料
型號(hào): MP2106DQ
廠商: MONOLITHIC POWER SYSTEMS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.5A, 15V, 800KHz Synchronous Buck Converter
中文描述: 3.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, MO-229VEED-5, QFN-10
文件頁(yè)數(shù): 5/11頁(yè)
文件大?。?/td> 298K
代理商: MP2106DQ
MP2106 – 1.5A, 15V, 800KHz SYNCHRONOUS BUCK CONVERTER
MP2106 Rev. 1.6
2/22/2006
www.MonolithicPower.com
5
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
OPERATION
MP2106_BD01
RUN
V
IN
7
6
8
9
2
3
10
1
4
5
FB
R2
R1
PGND
C7
C2
C1
LX
L1
V
REF
V
BP
2.4V
V
BP
V
IN
2.6V to 15V
SGND
V
OUT
OFF ON
800KHz
OSCILLATOR
RAMP
PWM
COMPARATOR
ENABLE
CKT & LDO
REGULATOR
GATE
DRIVE
REGULATOR
UVLO &
THERMAL
SHUTDOWN
CURRENT
LIMIT
COMPARATOR
CONTROL
LOGIC
--
+
Vdr
Vdr
Vdr
SS
C5
C6
V
FB
0.895V
GM
ERROR
AMPLIFIER
CURRENT
LIMIT
THRESHOLD
--
--
+
COMP
R3
C3
C4
--
--
+
+
CURRENT
SENSE
AMPLIFIER
--
+
BST
Figure 1—Functional Block Diagram
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