- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄371132 > MP1570DN (MONOLITHIC POWER SYSTEMS INC) 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter PDF資料下載
參數(shù)資料
| 型號(hào)： | MP1570DN |
| 廠商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter |
| 中文描述： | 3 A SWITCHING REGULATOR, 380 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大?。?/td> | 333K |
| 代理商： | MP1570DN |
MP1570 – 3A, 23V, 340KHz SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
MP1570 Rev. 1.5
1/31/2006
www.MonolithicPower.com
3
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
ELECTRICAL CHARACTERISTICS
(continued)
V
IN
= 12V, T
A
= +25°C, unless otherwise noted.
Parameter
EN Lockout Threshold Voltage
EN Lockout Hysteresis
Input Under Voltage Lockout
Threshold
Input Under Voltage Lockout
Threshold Hysteresis
Soft-Start Current
Soft-Start Period
Thermal Shutdown
(4)
Symbol Condition
Min
2.2
Typ
2.5
210
Max
2.7
Units
V
mV
V
IN
Rising
3.80
4.05
4.30
V
210
mV
V
SS
= 0V
C
SS
= 0.1μF
6
20
160
μA
ms
°C
Note:
4) Guaranteed by design, not tested.
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 12V, V
OUT
= 3.3V, T
A
= +25°C, unless otherwise noted.
Load Transient
Waveforms
1A - 2A STEP
V
OUT
1V/div.
I
L
1A/div.
I
L
1A/div.
V
OUT
10mV/div.
V
SW
10V/div.
V
IN
100mV/div.
MP1570-TPC03
V
OUT
50mV/div.
I
L
1A/div.
V
OUT
1V/div.
I
L
1A/div.
4ms/div.
MP1570-TPC01
MP1570-TPC04
MP1570-TPC02
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP1570 | 3A, 23V, 340KHz Synchronous Step-Down Converter |
| MP1580HP | 2A, 380 KHz Step-Down Converter |
| MP1580HS | 2A MP1580 Step Down Switch Mode Converter |
| MP1591DN | 2A, 32V, 330KHz Step-Down Converter |
| MP1591 | 2A, 32V, 330KHz Step-Down Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP1570DN-LF | 制造商:Monolithic Power Systems 功能描述:3A/23V SYNCH STEP-DOWN CONVERTER - Bulk |
| MP1570DN-LF-Z | 制造商:Monolithic Power Systems 功能描述:CONV DC-DC SGL-OUT STEP DOWN 8SOIC-EP - Tape and Reel 制造商:MPS 功能描述:STEP DOWN SWITCHER / SOIC 8N (LEAD FREE) |
| MP157GJ-P | 制造商:Monolithic Power Systems 功能描述:6W ACDC BUCK REGULATOR - Tape and Reel |
| MP157GJ-Z | 制造商:Monolithic Power Systems 功能描述:6W ACDC BUCK REGULATOR - Tape and Reel |
| MP157GS | 制造商:Monolithic Power Systems 功能描述:ACDC 6W BUCK REGULATOR - Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。