5秒后页面跳转
ISL8022 PDF预览

ISL8022

更新时间: 2023-12-20 18:44:12
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
18页 1523K
描述
Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator

ISL8022 数据手册

 浏览型号ISL8022的Datasheet PDF文件第4页浏览型号ISL8022的Datasheet PDF文件第5页浏览型号ISL8022的Datasheet PDF文件第6页浏览型号ISL8022的Datasheet PDF文件第8页浏览型号ISL8022的Datasheet PDF文件第9页浏览型号ISL8022的Datasheet PDF文件第10页 
ISL8022  
Typical Operating Performance (Unless otherwise noted) operating conditions are:  
T
= +25°C, V  
= 2.8V to 5.5V, EN = V , L1 = L2 = 1.2µH, C1 = 10µF, C2 = C4 = 22µF, I  
= 0A to 2A, I = 0A to 1.7A.  
OUT2  
A
VIN  
IN  
OUT1  
100  
100  
90  
3.3V  
OUT2  
90  
80  
80  
1.8V  
OUT2  
1.8V  
OUT2  
1.5  
VOUT1  
1.5V  
2.5V  
OUT1  
OUT2  
70  
60  
50  
40  
70  
60  
50  
40  
2.5V  
OUT1  
1.2V  
1.2V  
OUT1  
OUT1  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
OUTPUT LOAD (A)  
OUTPUT LOAD (A)  
FIGURE 3. EFFICIENCY vs LOAD, 2.25MHz, 3.3V PWM  
IN  
FIGURE 4. EFFICIENCY vs LOAD, 2.25MHz, 5V PWM  
IN  
100  
90  
80  
70  
60  
50  
40  
100  
90  
80  
70  
60  
50  
40  
3.3V  
1.5V  
OUT2  
1.8V  
OUT2  
1.8V  
OUT2  
2.5V  
2.5V  
OUT1  
OUT1  
1.5V  
OUT1  
OUT1  
1.2V  
OUT1  
1.2V  
1.6  
OUT1  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.8  
2.0  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
OUTPUT LOAD (A)  
OUTPUT LOAD (A)  
FIGURE 5. EFFICIENCY vs LOAD, 2.25MHz, 3.3V PFM  
IN  
FIGURE 6. EFFICIENCY vs LOAD, 2.25MHz, 5V PFM  
IN  
1.23  
1.22  
1.21  
1.20  
1.19  
1.18  
1.17  
0.90  
0.75  
3.3V PWM  
IN  
5 V PFM  
IN  
0.60  
0.45  
0.30  
0.15  
0.00  
3.3V V PFM  
IN  
3.3V PFM  
IN  
5 V PWM  
IN  
5V PWM  
IN  
3.3V V PWM  
IN  
5V PFM  
IN  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
OUTPUT LOAD (A)  
OUTPUT LOAD (A)  
FIGURE 7. POWER DISSIPATION vs LOAD, 2.25MHz, 1.8V, CHANNEL  
2
FIGURE 8. V  
OUT  
REGULATION vs LOAD, 2.25MHz, 1.2V, CHANNEL1  
FN7650 Rev 3.00  
March 14, 2013  
Page 7 of 18  

与ISL8022相关器件

型号 品牌 描述 获取价格 数据表
ISL8022EVAL1Z INTERSIL Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous

获取价格

ISL8022IRZ INTERSIL Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous

获取价格

ISL8023 INTERSIL 3A/4A Low Quiescent Current High Efficiency Synchronous Buck Regulator

获取价格

ISL8023 RENESAS Compact Synchronous Buck Regulator

获取价格

ISL8023_12 INTERSIL Compact Synchronous Buck Regulator

获取价格

ISL8023A RENESAS Compact Synchronous Buck Regulator

获取价格