- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄384654 > MAX1896 (Maxim Integrated Products, Inc.) 1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX1896 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1.4MHz SOT23 Current-Mode Step-Up DC-DC Converter |
| 中文描述： | 1.4MHz、SOT23封裝、電流模式升壓型DC-DC轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 755K |
| 代理商： | MAX1896 |
M
1.4MHz SOT23 Current-Mode
Step-Up DC-DC Converter
4
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 1, V
IN
= 3.3V, T
A
= +25°C, unless otherwise noted.)
100
50
1
10
100
1000
EFFICIENCY vs. OUTPUT CURRENT
60
M
OUTPUT CURRENT (mA)
E
70
80
90
V
IN
= 3.3V,
V
= 5V,
CIRCUIT OF FIGURE 1
100
50
1
10
100
1000
EFFICIENCY vs. OUTPUT CURRENT
60
M
OUTPUT CURRENT (mA)
E
70
80
90
V
IN
= 3.3V,
V
OUT
= 13V,
CIRCUIT OF FIGURE 3
100
50
1
10
100
1000
EFFICIENCY vs. OUTPUT CURRENT
60
M
OUTPUT CURRENT (mA)
E
70
80
90
V
IN
= 5V,
V
= 13V,
CIRCUIT OF FIGURE 3
2.0
1.5
1.0
0.5
0
2.5
4.0
3.0
3.5
INPUT VOLTAGE (V)
4.5
5.0
5.5
NO LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
M
N
V
= 13V,
CIRCUIT OF FIGURE 3
12.90
12.95
13.00
13.05
13.10
OUTPUT VOLTAGE vs. OUTPUT CURRENT
M
OUTPUT CURRENT (mA)
O
0
100
50
150
200
CIRCUIT OF FIGURE 3
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +25
°
C
LOAD
CURRENT
100mA/div
OUTPUT
VOLTAGE
AC-COUPLED
200mV/div
INDUCTOR
CURRENT
500mA/div
200μs/div
C
FF
= 100pF, C
OUT
= 0.1μF CERAMIC + 10μF CERAMIC
LOAD TRANSIENT (V
OUT
= 13V)
M
LOAD
CURRENT
200mA/div
OUTPUT
VOLTAGE
AC-COUPLED
200mV/div
INDUCTOR
CURRENT
500mA/div
400μs/div
C
OUT
= 0.1μF CERAMIC + 22μF TANTALUM
LOAD TRANSIENT (V
OUT
= 5V)
M
SHDN
5V/div
OUTPUT
VOLTAGE
5V/div
INDUCTOR
CURRENT
500mA/div
100
μ
s/div
V
= 3.3V, C
= 0.1
μ
F CERAMIC + 3.3
μ
F TANTALUM
CIRCUIT OF FIGURE 3
STARTUP WAVEFORM
WITHOUT SOFT-START
M
SHDN
5V/div
OUTPUT
VOLTAGE
5V/div
I
OUT
= 10mA
INDUCTOR
CURRENT
500mA/div
2ms/div
V
IN
= 3.3V, C
= 33nF,
C
= 3.3μF TANTALUM + 0.1μF CERAMIC
CIRCUIT OF FIGURE 3
STARTUP WAVEFORM
WITH SOFT-START
M
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1896EUT-T | Fixed-Point Digital Signal Processor 532-FCBGA |
| MAX1898 | Fixed-Point Digital Signal Processor 532-FCBGA |
| MAX1898EUB41 | Linear Charger for Single-Cell Li Battery |
| MAX1898EUB42 | Linear Charger for Single-Cell Li Battery |
| MAX1910EUB | 6 Pin, DIP, Phototransistor Detector w/o Base, CTR 100-200 @ 10mA, 5V Optocoupler |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1896EUT | 制造商:Maxim Integrated Products 功能描述:1.4MHZ SOT23 CURRENT-MODE STEP-UP D - Cut Tape Product |
| MAX1896EUT#G16 | 制造商:Maxim Integrated Products 功能描述:1.4MHZ SOT23 CURRENT-MODE STEP-UP DC-DC CONVERTER - Rail/Tube |
| MAX1896EUT#TG16 | 功能描述:電流型 PWM 控制器 1.4MHz Current-Mode Step-Up RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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 |
| MAX1896EUT+ | 制造商:Maxim Integrated Products 功能描述:1.4MHZ SOT23 CURRENT-MODE STEP-UP DC-DC CONVERTER - Rail/Tube |
| MAX1896EUT+T | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.4MHz Current-Mode Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。