参数资料
型号: MAX750ACSA+T
厂商: Maxim Integrated Products
文件页数: 6/16页
文件大小: 0K
描述: IC REG BUCK ADJ 0.45A 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 11 V
输入电压: 4 V ~ 11 V
PWM 型: 电流模式
频率 - 开关: 170kHz
电流 - 输出: 450mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
Adjustable, Step-Down,
Current-Mode PWM Regulators
_____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 3, V OUT = 5V, T A = +25°C, unless otherwise noted.)
MAX750A
LINE-TRANSIENT RESPONSE
A
MAX758A
LINE-TRANSIENT RESPONSE
16V
A
11V
10.2V
B
6V
0V
B
0V
100ms/div
A: VOUT, 50mV/div, AC-COUPLED
B: V+, 5V/div, 6.0V TO 11.0V
IOUT = 300mA
MAX750A
LOAD-TRANSIENT RESPONSE
50ms/div
A: VOUT, 50mV/div, AC-COUPLED
B: IOUT, 200mA/div, 20mA TO 300mA
V+ = 9V
300mA
20mA
A
B
100ms/div
A: VOUT, 50mV/div, AC-COUPLED
B: V+, 5V/div, 10.2V TO 16.0V
IOUT = 750mA
MAX758A
LOAD-TRANSIENT RESPONSE
50ms/div
A: VOUT, 50mV/div, AC-COUPLED
B: IOUT, 500mA/div, 50mA TO 750mA
V+ = 12V
750mA
50mA
A
B
Note 3: Commercial temperature range external component values in Table 2.
Note 4: Wide temperature range external component values in Table 2.
Note 5: Supply current includes all external component leakage currents. External capacitor leakage currents dominate at T A > +85°C.
C3 and C4 = Sanyo Oscon through-hole capacitors.
Note 6: Operation beyond the specifications listed in the Electrical Characteristics may exceed the power dissipation ratings of the device.
6
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