参数资料
型号: MAX1595EUA50+T
厂商: Maxim Integrated Products
文件页数: 3/7页
文件大小: 0K
描述: IC REG MULTI CONFIG 5V 8UMAX
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),升压(升压),切换电容(充电泵)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 1.8 V ~ 5.5 V
频率 - 开关: 1MHz
电流 - 输出: 125mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-uMAX
Regulated 3.3V/5.0V Step-Up/Step-Down
Charge Pump
__________________________________________Typical Operating Characteristics
(Circuit of Figure 4, V IN = 2V for MAX1595_ _ _33, V IN = 3V for MAX1595_ _ _50, T A = +25°C, unless otherwise noted.)
NO LOAD SUPPLY CURRENT
OUTPUT VOLTAGE
10000
vs. SUPPLY VOLTAGE
OUTPUT WAVEFORM
MAX1595 toc02
5.06
vs. LOAD CURRENT
5.04
1000
100
10
1
5.02
5.00
4.98
4.96
4.94
4.92
V IN = 3.3V
V IN = 3V
V IN = 3.6V
0.1
V OUT = 5V
V OUT = 5V
4.90
V OUT = 5V
0
1
2
3
4
5
6
200ns/div
1
10
100
1000
SUPPLY VOLTAGE (V)
3V EFFICIENCY
OUTPUT WAVEFORM. AC-COUPLED.
V IN = 3.6V, I LOAD = 100mA, C OUT = 1 μ F
5V EFFICIENCY
LOAD CURRENT (mA)
100
90
80
vs. LOAD CURRENT
V IN = 1.8V
100
90
80
vs. LOAD CURRENT
V IN = 3V
5V
SHUTDOWN TIMING
MAX1595 toc06
A
70
70
60
50
40
V IN = 2.4V
60
50
40
V IN = 3.6V
V IN = 3.3V
B
30
20
10
30
20
10
0
1
10
100
0
0.1
1
10
100
1000
100 μ s/div
LOAD CURRENT (mA)
LINE-TRANSIENT RESPONSE
MAX1595 toc07
LOAD CURRENT (mA)
LOAD-TRANSIENT RESPONSE
MAX1595 toc08
6
A: OUTPUT VOLTAGE: R L = 100 ? , 2V/div
B: SHDN VOLTAGE: 2V/div
OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
A
A
5
4
3
V OUT = 5V, I LOAD = 125mA
V OUT = 3.3V, I LOAD = 75mA
B
B
2
1
C OUT = 1μF
2ms/div
200 μ s/div
0
0
1
2
3
4
5
6
A: INPUT VOLTAGE: V IN = 3.1V TO 3.6V, 500mV/div
B: OUTPUT VOLTAGE: I LOAD = 50mA, 100mV/div
A: LOAD CURRENT: I LOAD = 5mA to 95mA, 100mA/div
B: OUTPUT VOLTAGE: AC-COUPLED 100mV/div
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
3
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