参数资料
型号: MAX828EUK
厂商: ON Semiconductor
文件页数: 4/17页
文件大小: 0K
描述: IC REG SWITCHD CAP DBL INV 5TSOP
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 3,000
类型: 切换式电容器(充电泵),倍增器,反相
输出类型: 可调式
输出数: 1
输出电压: -1.15 V ~ -5.5 V,2.3 V ~ 11 V
输入电压: 1.15 V ~ 5.5 V
频率 - 开关: 6kHz ~ 21kHz
电流 - 输出: 50mA
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: 6-TSOP(0.059",1.50mm 宽)5 引线
包装: 带卷 (TR)
供应商设备封装: 5-TSOP
其它名称: MAX828EUKOS
MAX828, MAX829
400
Figure 20 Test Setup
T A = 25 ° C
350
Figure 20 Test Setup
T A = 25 ° C
350
300
300
250
200
150
100
50
V in = 4.75 V
V out = ?4.0 V
V in = 3.15 V
V out = ?2.5 V
V in = 1.9 V
V out = ?1.5 V
250
200
150
100
50
V in = 4.75 V
V out = ?4.0 V
V in = 3.15 V
V out = ?2.5 V
V in = 1.9 V
V out = ?1.5 V
0
0
10
20
30
40
50
0
0
10
20
30
40
50
C 1 , C 2 , C 3 , CAPACITANCE ( m F)
Figure 8. Output Voltage Ripple vs.
Capacitance MAX828
C 1 , C 2 , C 3 , CAPACITANCE ( m F)
Figure 9. Output Voltage Ripple vs.
Capacitance MAX829
90
80
Figure 20 Test Setup
R L = ∞
130
120
Figure 20 Test Setup
R L = ∞
110
70
60
50
40
30
T A = 25 ° C
T A = 85 ° C
T A = ?40 ° C
100
90
80
70
60
50
T A = 25 ° C
T A = 85 ° C
T A = ?40 ° C
20
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
40
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
13.0
V in , SUPPLY VOLTAGE (V)
Figure 10. Supply Current vs. Supply Voltage
MAX828
40
V in , SUPPLY VOLTAGE (V)
Figure 11. Supply Current vs. Supply Voltage
MAX829
12.5
12.0
11.5
11.0
10.5
Figure 20 Test Setup
V in = 5.0 V
V in = 1.5 V
V in = 3.3 V
39
38
37
36
35
34
33
Figure 20 Test Setup
V in = 1.5 V
V in = 3.3 V
V in = 5.0 V
10.0
?50
?25
0
25
50
75
100
32
?50
?25
0
25
50
75
100
T A , AMBIENT TEMPERATURE ( ° C)
Figure 12. Oscillator Frequency vs. Ambient
Temperature MAX828
http://onsemi.com
4
T A , AMBIENT TEMPERATURE ( ° C)
Figure 13. Oscillator Frequency vs. Ambient
Temperature MAX829
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