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參數(shù)資料
| 型號： | MAX668EUB |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.8V to 28V Input, PWM Step-Up Controllers in レMAX |
| 中文描述： | SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | COMPACT, UMAX-10 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大?。?/td> | 326K |
| 代理商： | MAX668EUB |
M
1.8V to 28V Input, PWM Step-Up
Controllers in μMAX
_______________________________________________________________________________________
7
EXITING SHUTDOWN
M
OUTPUT
VOLTAGE
5V/div
INDUCTOR
CURRENT
2A/div
SHUTDOWN
VOLTAGE
5V/div
MAX668, V
= 5V, V
= 12V, LOAD = 1.0A, R
OSC
= 100k
,
LOW VOLTAGE, NON-BOOTSTRAPPED
500
μ
s/div
0V
0V
0A
ENTERING SHUTDOWN
M
OUTPUT
VOLTAGE
5V/div
SHUTDOWN
VOLTAGE
5V/div
MAX668, V
IN
= 5V, V
OUT
= 12V, LOAD = 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
200
μ
s/div
0V
0V
HEAVY-LOAD SWITCHING WAVEFORM
M
V
200mV/div
AC-COUPLED
I
L
1A/div
Q1, DRAIN
5V/div
MAX668, V
= 5V, V
= 12V, I
= 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1
μ
s/div
0V
0A
LOAD-TRANSIENT RESPONSE
M
OUTPUT
VOLTAGE
AC-COUPLED
100mV/div
LOAD
CURRENT
1A/div
MAX668, V
= 5V, V
= 12V, I
= 0.1A TO 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1ms/div
LIGHT-LOAD SWITCHING WAVEFORM
M
V
100mV/div
AC-COUPLED
I
L
1A/div
Q1, DRAIN
5V/div
MAX668, V
= 5V, V
= 12V, I
= 0.1A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1
μ
s/div
0V
0A
Typical Operating Characteristics (continued)
(Circuits of Figures 2, 3, 4, and 5; T
A
= +25°C; unless otherwise noted.)
LINE-TRANSIENT RESPONSE
M
INPUT
VOLTAGE
5V/div
0V
OUTPUT
VOLTAGE
100mV/div
AC-COUPLED
MAX668, V
= 5V TO 8V, V
= 12V, LOAD = 1.0A,
HIGH VOLTAGE, NON-BOOTSTRAPPED
20ms/div
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6687AU75H | Local/Remote Temperature Switches in a レMAX Package |
| MAX6687AU40H | Local/Remote Temperature Switches in a レMAX Package |
| MAX6688AU40H | Local/Remote Temperature Switches in a レMAX Package |
| MAX6687AU40L | Local/Remote Temperature Switches in a レMAX Package |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX668EUB | 制造商:Maxim Integrated Products 功能描述:PWM STEP UP CONTROLLER SMD SOIC10 |
| MAX668EUB+ | 功能描述:電流型 PWM 控制器 1.8V to 28V Step-Up RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| MAX668EUB+T | 功能描述:電流型 PWM 控制器 1.8V to 28V Step-Up RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| MAX668EUB-T | 功能描述:電流型 PWM 控制器 1.8V to 28V Step-Up RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| MAX668EVKIT | 功能描述:電源管理IC開發(fā)工具 Evaluation Kit for the MAX668 MAX669 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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