- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371001 > MBRS240L (Monolithic Power Systems, Inc.) 2A, 32V, 330KHz Step-Down Converter PDF資料下載
參數(shù)資料
| 型號： | MBRS240L |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 2A, 32V, 330KHz Step-Down Converter |
| 中文描述： | 第2A，32V的，330KHz降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 261K |
| 代理商： | MBRS240L |
MP1591 – 2A, 32V, 330KHz STEP-DOWN CONVERTER
MP1591 Rev. 2.3
9/27/2006
www.MonolithicPower.com
2
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
PACKAGE REFERENCE
Part Number*
MP1591DN
MP1591DS
Package
SOIC8E
SOIC8
Temperature
–40
°
C to +85
°
C
–40
°
C to +85
°
C
*
For Tape & Reel, add suffix –Z (eg. MP1591DN–Z)
For RoHS Compliant Packaging, add suffix –LF
(eg. MP1591DN–LF–Z)
ABSOLUTE MAXIMUM RATINGS
(1)
IN Supply Voltage........................–0.3V to +34V
SW Voltage............................. –1V to V
IN
+ 0.3V
BS Voltage
....................V
SW
– 0.3V to V
SW
+ 6V
All Other Pins.................................–0.3V to +6V
Junction Temperature...............................150
°
C
Lead Temperature....................................260
°
C
Storage Temperature ..............–65°C to +150
°
C
Recommended Operating Conditions
(2)
Input Voltage ...................................6.5V to 32V
Operating Temperature .............–40
°
C to +85
°
C
Thermal Resistance
(3)
SOIC8 (w/ Exposed Pad) .......50...... 10...
°
C/W
SOIC8.....................................90...... 45...
°
C/W
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
= 12V, T
A
= +25
°
C, unless otherwise noted.
Parameter
Shutdown Supply Current
Supply Current
Feedback Voltage
Error Amplifier Voltage Gain
Error Amplifier Transconductance
High-Side Switch On Resistance
(4)
Low-Side Switch On Resistance
(4)
High-Side Switch Leakage Current
Current Limit
(5)
Current Sense to COMP
Transconductance
Oscillation Frequency
Short Circuit Oscillation Frequency
Maximum Duty Cycle
(4)
Minimum Duty Cycle
(4)
EN Shutdown Threshold Voltage
Enable Pull-Up Current
EN UVLO Threshold
EN UVLO Threshold Hysteresis
Symbol Condition
V
EN
=
0V
V
EN
= 5V, V
FB
= 1.4V
6.5V
≤
V
IN
≤
32V, V
COMP
< 2V
I
C
=
±
10μA
V
EN
= 0V, V
SW
= 0V
Min
1.202 1.230 1.258
400
500
700
120
8.5
0
2.5
3.6
Typ
20
1.0
Max
35
1.2
Units
μA
mA
V
V/V
μA/V
m
μA
A
1100
10
4.9
3.5
A/V
V
FB
= 0V
V
FB
= 1.0V
V
FB
= 1.5V
V
EN
= 0V
V
EN
Rising
280
0.8
2.4
330
35
90
1.2
1.8
2.6
250
380
0
1.6
2.8
KHz
KHz
%
%
V
μA
V
mV
BS
IN
SW
GND
REF
EN
COMP
FB
1
2
3
4
8
7
6
5
TOP VIEW
EXPOSED PAD
ON BACKSIDE
(SOIC8N ONLY)
CONNECT TO PIN 4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-80C32E-30 | Rad. Tolerant 8-bit ROMless Microcontroller |
| MC-80C32E-30-E | Rad. Tolerant 8-bit ROMless Microcontroller |
| MC100E211FN | 1:6 DIFFERENTIAL CLOCK DISTRIBUTION CHIP |
| MC10E211 | Replaced by TPS2055A : 0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-PDIP -40 to 85 |
| MC10E211FN | 1:6 DIFFERENTIAL CLOCK DISTRIBUTION CHIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBRS240LT3 | 功能描述:肖特基二極管與整流器 2A 40V Low Vf RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| MBRS240LT3_08 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Surface Mount Schottky Power Rectifier |
| MBRS240LT3G | 功能描述:肖特基二極管與整流器 2A 40V Low Vf RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| MBRS240LT3G | 制造商:ON Semiconductor 功能描述:Schottky Rectifier |
| MBRS240LT3G-CUT TAPE | 制造商:ON 功能描述:MBRS2040L Series 2 A 40 V Schottky Barrier Rectifier - DO-214AA |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。