参数资料
型号: MAX608ESA+T
厂商: Maxim Integrated Products
文件页数: 5/12页
文件大小: 0K
描述: IC REG CTRLR BST PWM 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 控制器
输出数: 1
频率 - 最大: 300kHz
占空比: 85%
电源电压: 1.8 V ~ 16.5 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: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
5V or Adjustable, Low-Voltage,
Step-Up DC-DC Controller
____________________________Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
HEAVY-LOAD SWITCHING WAVEFORMS
(V OUT = 12V)
V OUT
MEDIUM-LOAD SWITCHING WAVEFORMS
(V OUT = 12V)
V OUT
A
0V
A
0V
B
C
2 μ s/div
V IN = 4V, I OUT = 490mA, V OUT = 12V
A = EXT VOLTAGE, 10V/div
B = INDUCTOR CURRENT, 1A/div
C = V OUT RIPPLE, 50mV/div, AC-COUPLED
LINE-TRANSIENT RESPONSE
(V OUT = 5V)
I LIM
0A
B
C
10 μ s/div
V IN = 4V, I OUT = 300mA, V OUT = 12V
A = EXT VOLTAGE, 10V/div
B = INDUCTOR CURRENT, 1A/div
C = V OUT RIPPLE, 50mV/div, AC-COUPLED
LOAD-TRANSIENT RESPONSE
(V OUT = 5V)
I LIM
0A
A
4.0V
A
500mA
B
5ms/div
I OUT = 500mA, V OUT = 5V
A = V IN , 2.7V TO 4.0V, 1V/div
B = V OUT RIPPLE, 100mV/div, AC-COUPLED
2.7V
B
2ms/div
V IN = 2V, V OUT = 5V
A = LOAD CURRENT, 0mA TO 500mA, 500mA/div
B = V OUT RIPPLE, 50mV/div, AC-COUPLED
0A
EXITING SHUTDOWN
A
0V
5V
B
0V
200 μ s/div
I OUT = 500mA, V IN = 3.5V
A = SHDN, 2V/div
B = V OUT , 2V/div
_______________________________________________________________________________________
5
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