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参数资料
| 型号： | MAX1522EUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BST FLYBK SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| PWM 型： | 电压模式 |
| 输出数： | 1 |
| 频率 - 最大： | 1MHz |
| 占空比： | 90% |
| 电源电压： | 2.5 V ~ 5.5 V |
| 降压： | 无 |
| 升压： | 是 |
| 回扫： | 是 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | SOT-6 |
| 包装： | 带卷 (TR) |
Simple SOT23 Boost Controllers
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
100
EFFICIENCY vs. LOAD CURRENT
(DESIGN EXAMPLE 1)
100
EFFICIENCY vs. LOAD CURRENT
(DESIGN EXAMPLE 2)
100
EFFICIENCY vs. LOAD CURRENT
(DESIGN EXAMPLE 3)
90
90
V IN = +4.2V
90
V IN = +2.4V
V IN = +3V
80
80
80
V IN = +3.6V
V IN = +2.7V
V IN = +1.8V
70
60
V OUT = +5V
70
60
70
60
MAX1524
50
V IN = 3.3V
50
V OUT = +12V
50
V OUT = +5V
0.1
1
10
100
1000
0.1
1
10
100
1000
0.1
1
10
100
1000
100
LOAD CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
(DESIGN EXAMPLE 4)
100
LOAD CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
(DESIGN EXAMPLE 5)
1.75
LOAD CURRENT (mA)
STARTUP INPUT VOLTAGE
vs. OUTPUT CURRENT
90
V IN = +4.2V
90
V IN = +3.0V
1.50
80
80
1.25
70
60
V IN = +3.6V
V IN = +2.7V
70
60
V IN = +1.8V
V IN = +2.4V
1.00
V OUT = +3.3V
MAX1524
BOOTSTRAPPED
50
V OUT = +24V
50
V OUT = +3.3V
0.75
RESISTIVE LOADS
0.1
1
10
100
0.1
1
10
100
0
25
50
75
100
LOAD CURRENT (mA)
NO-LOAD INPUT CURRENT
LOAD CURRENT (mA)
SWITCHING WAVEFORM
LOAD CURRENT (mA)
SWITCHING WAVEFORM
10
vs. INPUT VOLTAGE
(CONTINUOUS CONDUCTION)
MAX1522/3/4 toc08
(DISCONTINUOUS CONDUCTION)
MAX1522/3/4 toc09
BOOTSTRAPPED
A
1
0.1
A
B
B
0.01
NONBOOTSTRAPPED
0.001
C
C
0.0001
0
1
2
3
4
5
400ns/div
4 μ s/div
INPUT VOLTAGE (V)
V IN = +3.3V, V OUT = +5V, I OUT = 350mA
A : V OUT , 200mV/div, AC-COUPLED
B : V LX , 5V/div
C : I L , 0.5A/div
V IN = +3.3V, V OUT = +24V, I OUT = 10mA
A : V OUT , 200mV/div, AC-COUPLED
B : V LX , 10V/div
C : I L , 0.5A/div
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3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1522EVKIT | 功能描述:DC/DC 开关控制器 Evaluation Kit for the MAX1522 MAX1523 MAX1524 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1523EUT | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product 制造商:Rochester Electronics LLC 功能描述: |
| MAX1523EUT+ | 制造商:Maxim Integrated Products 功能描述:DC DC CNTRLR SGL-OUT STEP UP 2.5V TO 5.5V 6PIN SOT-23 - Cut Tape Product |
| MAX1523EUT+T | 功能描述:DC/DC 开关控制器 Boost Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1523EUT+T | 制造商:Maxim Integrated Products 功能描述:SOT23 Boost Controller IC |
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