- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371132 > MP1593 (Monolithic Power Systems, Inc.) 3A, 28V, 385KHz Step-Down Converter PDF資料下載
參數(shù)資料
| 型號： | MP1593 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 3A, 28V, 385KHz Step-Down Converter |
| 中文描述： | 第3A，28V的，385KHz降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 326K |
| 代理商： | MP1593 |
MP1593 – 3A, 28V, 385KHz STEP-DOWN CONVERTER
MP1593 Rev. 1.9
9/14/2006
www.MonolithicPower.com
2
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
PACKAGE REFERENCE
Part Number*
Package
SOIC8E
(Exposed Pad)
Temperature
MP1593DN
–40
°
C to +85
°
C
*
For Tape & Reel, add suffix –Z (eg. MP1593DN–Z)
For RoHS Compliant Packaging, add suffix –LF
(eg. MP1593DN–LF–Z)
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage V
IN
.......................–0.3V to +30V
Switch Voltage V
SW
.............. –0.5V to V
IN
+ 0.3V
Boost Voltage V
BS
..........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 V
IN
............................4.75V to 28V
Ambient Operating Temp............. –40
°
C to +85
°
C
Thermal Resistance
(3)
SOIC8E (Exposed Pad)..........50...... 10...
°
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
Symbol Condition
V
EN
= 0V
V
EN
= 2.6V, V
FB
= 1.4V
4.75V
≤
V
IN
≤
28V
V
COMP
< 2V
A
EA
Min
Typ
20
1.0
Max
30
1.2
Units
μ
A
mA
Feedback Voltage
V
FB
1.194
1.222
1.250
V
Error Amplifier Voltage Gain
Error Amplifier
Transconductance
High-Side Switch
On-Resistance
Low-Side Switch
On-Resistance
High-Side Switch Leakage
Current
Current Limit
Current Sense to COMP
Transconductance
Oscillation Frequency
Short Circuit Oscillation
Frequency
Maximum Duty Cycle
Minimum Duty Cycle
400
V/V
G
EA
I
COMP
=
±
10
μ
A
500
800
1120
μ
A/V
R
DS(ON)1
100
140
m
R
DS(ON)2
10
V
EN
= 0V, V
SW
= 0V
0
10
μ
A
4.8
6.2
7.6
A
G
CS
5.4
A/V
f
OSC1
335
385
435
KHz
f
OSC2
V
FB
= 0V
25
45
60
KHz
D
MAX
D
MIN
V
FB
= 1.0V
V
FB
= 1.5V
90
%
%
0
BS
IN
SW
GND
SS
EN
COMP
FB
1
2
3
4
8
7
6
5
TOP VIEW
EXPOSED PAD
ON BACKSIDE
CONNECT TO PIN 4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP1593_06 | 3A, 28V, 385KHz Step-Down Converter |
| MP1593DN | 3A, 28V, 385KHz Step-Down Converter |
| MP2000_06 | Low Input Voltage 150mA Linear Regulator |
| MP2000DJ | Low Input Voltage 150mA Linear Regulator Evaluation Board |
| MP2000 | Low Input Voltage 150mA Linear Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP1593_06 | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 28V, 385KHz Step-Down Converter |
| MP1593DN | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 28V, 385KHz Step-Down Converter |
| MP1593DN-LF | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 3A 28V 385kHz Step-Down Converter 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP1593DN-LF-Z | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 3A 28V 385kHz Step-Down Converter 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP15A0.5 | 功能描述:變阻器 50watt .5ohm RoHS:否 制造商:Ohmite 類型:Wirewound 功率額定值:25 W 電阻:25 Ohms 電壓額定值:500 V 容差:10 % 端接類型:Solder Lug 轉(zhuǎn)數(shù):300 錐度:Linear |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。