参数资料
型号: MAX1522EUT+T
厂商: Maxim Integrated Products
文件页数: 4/14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:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
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 (continued)
(T A = +25°C, unless otherwise noted.)
A
B
SOFT-START RESPONSE
MAX1522/3/4 toc10
A
B
FAULT-DETECTION RESPONSE
MAX1522/3/4 toc11
C
C
MAX1522
A
400 μ s/div
200 ? RESISTIVE LOAD
A : V OUT , 5V/div
B : V SHDN , 5V/div
C : I L , 1A/div
LINE-TRANSIENT RESPONSE
MAX1522/3/4 toc12
A
400 μ s/div
A : V OUT , 10V/div
B : V EXT , 5V/div
C : I L , 5A/div
LOAD-TRANSIENT RESPONSE
MAX1522/3/4 toc13
B
B
40 μ s/div
V IN = +3.5V TO +4.0V, V OUT = +12V, I OUT = 60mA
A : V IN, 500mV/div, AC-COUPLED
B : V OUT, 10mV/div, AC-COUPLED
100 μ s/div
V IN = +3.3V, V OUT = +12V, I OUT = 30mA TO 120mA
A : I OUT, 100mA/div
B : V OUT, 100mV/div, AC-COUPLED
4
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