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参数资料
| 型号： | ISL6232EVAL1 |
| 厂商： | Intersil |
| 文件页数： | 8/25页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD 1 ISL6232 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，LDO 步降 |
| 输出及类型： | 4，非隔离 |
| 输入电压： | 5.5 ~ 25 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 300kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ISL6232 |
ISL6232
Typical Operating Performance
5.20
Circuit in Figure 29, no load on LDO5, LDO3, OUT3 OUT5, and REF, VIN = 12V,
EN3 = EN5 = VCC, SHDN# = VIN, T A = 25°C, unless otherwise noted. (Continued)
60
5.15
12V-PWM
50
12V-ULTRA SKIP
12V-SKIP
40
5.10
12V-SKIP
30
5.05
12V-ULTRA SKIP
20
10
12V-PWM
5.00
0.001
0.010
0.100
1.000
10.000
0
0.001
0.010
0.100
1.000
10.000
5V OUTPUT LOAD (A)
FIGURE 13. OUTPUT VOLTAGE REGULATION OF 5V vs LOAD
(12V-PWM, SKIP, ULTRA SKIP)
50
45
40
35
30
25
5V OUTPUT LOAD (A)
FIGURE 14. OUTPUT RIPPLE OF 5V vs LOAD
(12V-PWM, SKIP, ULTRA SKIP)
700
600
500
400
300
200
20
6
8
10
12
14
16
18
20
22
24
26
100
6
8
10
12
14
16
18
20
22
24
26
INPUT VOLTAGE (V)
FIGURE 15. PWM NO-LOAD BATTERY CURRENT vs INPUT
VOLTAGE
160
158
156
154
152
150
148
146
144
142
INPUT VOLTAGE (V)
FIGURE 16. IDLE NO-LOAD BATTERY CURRENT vs INPUT
VOLTAGE
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
140
6
8
10
12
14
16
18
20
22
24
26
0
6
8
10
12
14
16
18
20
22
24
26
INPUT VOLTAGE (V)
FIGURE 17. STANDBY INPUT CURRENT vs INPUT VOLTAGE
8
INPUT VOLTAGE (V)
FIGURE 18. SHUTDOWN INPUT CURRENT vs INPUT
VOLTAGE
FN9116.1
April 20, 2009
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相关代理商/技术参数 |
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