參數(shù)資料
型號： MP2108
廠商： Monolithic Power Systems, Inc.
英文描述： 2A, 6V, 740KHz Synchronous Buck Converter
中文描述： 第2A，6V的，740KHz同步降壓轉換器
文件頁數(shù)： 2/12頁
文件大?。?/td> 311K
代理商： MP2108
MP2108 – 2A, 6V, 740KHz SYNCHRONOUS BUCK CONVERTER
MP2108 Rev 1.1
10/2/2006
www.MonolithicPower.com
2
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
PACKAGE REFERENCE
BST
VIN
LX
PGND
SGND
1
2
3
4
5
10
9
8
7
6
RUN
VREF
COMP
FB
SS
TOP VIEW
Part Number*
Package
Temperature
MP2108DK
MSOP10
–40
°
C to +85
°
C
*
For Tape & Reel, add suffix –Z (eg. MP2108DK–Z)
For RoHS compliant packaging, add suffix –LF (eg.
MP2108DK–LF–Z)
TOP VIEW
BST
VIN
LX
PGND
SGND
1
2
3
4
5
RUN
VREF
COMP
FB
SS
10
9
8
7
6
EXPOSED PAD
ON BACKSIDE
Part Number**
Package***
QFN10
(3mm x 3mm)
Temperature
MP2108DQ
–40
°
C to +85
°
C
**
***
Thermal Resistance
(3)
MSOP10................................150..... 65...
°
C/W
QFN10 (3mm x 3mm).............50...... 12...
°
C/W
For Tape & Reel, add suffix –Z (eg. MP2108DQ–Z)
For RoHS compliant packaging, add suffix –LF (eg.
MP2108DQ–LF–Z)
Recommended for output currents higher than 1.5A
ABSOLUTE MAXIMUM RATINGS
(1)
Input Supply Voltage V
IN
............................. 6.5V
LX Voltage V
LX
.....................
–
0.3V to V
IN
+ 0.3V
BST to LX Voltage .........................
–
0.3V to +6V
Voltage on All Other Pins...............
–
0.3V to +6V
Storage Temperature...............
–
55
°
C to +150
°
C
Recommended Operating Conditions
(2)
Input Supply Voltage V
IN
...................... 2.6V to 6
Output Voltage V
OUT
...........................0.9V to 5V
Operating Temperature..............
–
40
°
C to +85
°
C
θ
JA
θ
JC
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
operating conditions.
3) Measured on approximately 1” square of 1 oz copper.
ELECTRICAL CHARACTERISTICS
V
IN
= 5.0V, T
A
= +25
°
C, unless otherwise noted.
Parameter
Input Voltage Range
Input Undervoltage Lockout
Input Undervoltage Lockout
Hysteresis
Shutdown Supply Current
Operating Supply Current
VREF Voltage
RUN Input Low Voltage
RUN Input High Voltage
RUN Hysteresis
RUN Input Bias Current
Symbol Condition
V
IN
Min
2.6
Typ
2.2
Max
6
Units
V
V
100
mV
V
RUN
≤
0.3V
V
RUN
> 2V, V
FB
= 1.1V
V
IN
= 2.6V to 6V
0.5
1.2
2.4
100
1.0
1.8
0.4
1
μA
mA
V
V
V
mV
μA
V
REF
V
IL
V
HL
1.5
相關PDF資料
PDF描述
MP2108_06 2A, 6V, 740KHz Synchronous Buck Converter
MP2109_06 Dual 1.2MHz, 800mA Synchronous Step-Down Converter
MP2109 Dual 1.2MHz, 800mA Synchronous Step-Down Converter
MP2109DQ Dual 1.2MHz, 800mA Synchronous Step-Down Converter
MP2112 1MHz, 1A Synchronous Step-Down Converter
相關代理商/技術參數(shù)
參數(shù)描述
MP2108_06 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter
MP2108DK 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter
MP2108DK-LF-P 功能描述:開關變換器、穩(wěn)壓器與控制器 2A, 6V, 720kHz Synchronous Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MP2108DK-LF-Z 功能描述:開關變換器、穩(wěn)壓器與控制器 2A, 6V, 720kHz Synchronous Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MP2108DQ 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter
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