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參數(shù)資料
| 型號(hào)： | MP2101DQ |
| 廠商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | 1.6MHz Synchronous Step-Down plus 200mA LDO |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, DSO10 |
| 封裝： | 3 X 3 MM, MO-229-VEED-5, QFN-10 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 475K |
| 代理商： | MP2101DQ |
MP2101 – 1.6MHz SYNCHRONOUS STEP-DOWN PLUS 200mA LDO
MP2101 Rev. 1.0
8/18/2006
www.MonolithicPower.com
6
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
V
IN
= 3.6V, V
OUT1
= 1.8V, V
OUT2
= 1.2V, C
IN1
= 4.7 μF, C
IN2
= 1μF, C
O1
= 10μF, C
O2
= 1μF, L = 2.2μH,
T
A
= +25
°
C, unless otherwise noted.
PWROK Off vs
V
OUT1
Shorted
EN
= 4V, I
OUT1
= 0.3A,
I
OUT2
= 0.1A Resistive Load
PWROK Off vs
V
OUT2
Shorted
EN
= 4V, I
OUT1
= 0.3A,
I
OUT2
= 0.1A Resistive Load
Over Current Protection
I
OUT1
= 0.3A Resistive Load
V
IN
2V/div.
V
2V/div.
V
1V/div.
PWROK
2V/div.
V
1V/div.
V
1V/div.
V
0.1V/div.
I
L
0.5A/div.
V
OUT2
50mV/div.
I
0.1A/div.
V
OUT2
1V/div.
I
0.1A/div.
PWROK
2V/div.
V
OUT1
1V/div.
V
1V/div.
V
OUT1
2V/div.
V
5V/div.
I
L
0.5A/div.
V
IN
2V/div.
V
1V/div.
V
1V/div.
V
OUT1
10mV/div.
V
SW
2V/div.
I
L
0.5A/div.
Input Ramp Up
EN
= 4V, I
OUT1
= 0.3A,
I
OUT2
= 0.1A Resistive Load
1ms/div.
Input Ramp Down
EN
= 4V, I
OUT1
= 0.3A,
I
OUT2
= 0.1A Resistive Load
400ns/div.
Heavy Load Ripple
EN1 = V
IN
= 5V,
I
OUT1
= 0.8A Resistive Load
Switcher Load Transient
I
OUT1
= 0.8A Resistive Load
LDO Load Transients
V
IN2
= 3.3V, V
OUT2
= 1.2V,
I
OUT2
= 0.02A to 0.15A Resistive Load
LDO Over Current
Protection
V
IN2
= 3.3V, V
OUT2
= 2.5V
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| MP2101DQ-LF-Z | 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 0.8A Sync Buck & .2A LDO w/POK 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(kāi)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 |
| MP2102DK-LF-P | 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 Dual 800mA, 6V 1.5MHz Synch 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(kāi)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 |
| MP2102DK-LF-Z | 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 Dual 800mA, 6V 1.5MHz Synch 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(kāi)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 |
| MP2102DQ-LF-P | 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 Dual 800mA, 6V 1.5MHz Synch 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(kāi)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 |
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