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参数资料
| 型号： | ISL8024IRTAJZ-T7A |
| 厂商： | Intersil |
| 文件页数： | 8/20页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 4A 16TQFN |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.6 V ~ 5.5 V |
| 输入电压： | 2.7 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 490kHz ~ 4.2MHz |
| 电流 - 输出： | 4A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 包装： | 标准包装 |
| 供应商设备封装： | 16-TQFN（3x3） |
| 其它名称： | ISL8024IRTAJZ-T7ADKR |
ISL8023, ISL8024
Typical Operating Performance
SYNC = VIN, L = 1.0μH, C1 = 22μF, C2 = 2 x 22μF, I OUT = 0A to 4A .
100
90
Unless otherwise noted, operating conditions are: T A = +25°C, V VIN = 5V, EN = VIN,
100
90
80
1.2V OUT
1.5V OUT
1.8V OUT
2.5V OUT
80
1.2V OUT
1.5V OUT
1.8V OUT
2.5V OUT
70
60
50
70
60
50
40
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
40
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
I OUT (A)
FIGURE 4. EFFICIENCY vs LOAD (1MHz 3.3 V IN PWM)
100
90
I OUT (A)
FIGURE 5. EFFICIENCY vs LOAD (1MHz 3.3 V IN PFM)
100
90
80
70
1.2V OUT
3.3V OUT
1.5V OUT
1.8V OUT
2.5V OUT
80 1.2V OUT
70
1.5V OUT
1.8V OUT
2.5V OUT
3.3V OUT
60
50
60
50
40
0.0
0.5
1.0
1.5
2.0
I OUT (A)
2.5
3.0
3.5
4.0
40
0.0
0.5
1.0
1.5
2.0
I OUT (A)
2.5
3.0
3.5
4.0
FIGURE 6. EFFICIENCY vs LOAD (1MHz 5V IN PWM)
1.08
0.90
0.72
1.244
1.238
1.232
FIGURE 7. EFFICIENCY vs LOAD (1MHz 5V IN PFM)
0.54
0.36
0.18
3.3V IN PWM MODE
5V IN PWM MODE
1.226
1.220
1.214
3.3V IN PFM MODE
5V IN PFM MODE
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
3.3V IN PWM MODE
1.208
0.0 0.5 1.0 1.5 2.0
5V IN PWM MODE
2.5 3.0 3.5
4.0
I OUT (A)
FIGURE 8. POWER DISSIPATION vs LOAD (1MHz, V OUT = 1.8V)
I OUT (A)
FIGURE 9. V OUT REGULATION vs LOAD (1MHz, V OUT = 1.2V)
8
FN7812.3
March 24, 2014
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相关代理商/技术参数 |
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| ISL8025 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Compact Synchronous Buck Regulators |
| ISL8025A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Compact Synchronous Buck Regulators |
| ISL8025AIRTAJZ | 制造商:Intersil Corporation 功能描述:5A/2MHZ, ADJUSTABLE VOUT, LOW QUIESCENT CURRENT SYNCHRONOUS - Rail/Tube 制造商:Intersil Corporation 功能描述:IC REG BUCK SYNC ADJ 5A 16TQFN 制造商:Intersil Corporation 功能描述:IC, SYNC BUCK REG, 2MHZ, TQFN-16 制造商:Intersil Corporation 功能描述:Voltage Regulators - Switching Regulators 5A/2MHz, Adj Vout, Low Q Synch 制造商:Intersil Corporation 功能描述:DC-DC CONV, BUCK, ADJ, 2MHZ, TQFN-16, Primary Input Voltage:5.5V, No. of Outputs:1, Output Current:5A, No. of Pins:16, Operating Temperature Min:-40C, Operating Temperature Max:85C, Package / Case:16-TQFN |
| ISL8025AIRTAJZ-T | 制造商:Intersil Corporation 功能描述:5A/2MHZ, ADJ VOUT, LOW QUIESCENT CURRENT SYNCHRONOUS BUCK RE - Tape and Reel 制造商:Intersil Corporation 功能描述:IC REG BUCK SYNC ADJ 5A 16TQFN 制造商:Intersil Corporation 功能描述:Voltage Regulators - Switching Regulators 5A/2MHz, Adj Vout, Low Q Sync Buck Reg 制造商:Intersil Corporation 功能描述:DC-DC CONV, BUCK, ADJ, 2MHZ, TQFN-16, Primary Input Voltage:5.5V, No. of Outputs:1, Output Current:5A, No. of Pins:16, Operating Temperature Min:-40C, Operating Temperature Max:85C, Package / Case:16-TQFN |
| ISL8025AIRTAJZ-T7A | 制造商:Intersil Corporation 功能描述:5A/2MHZ, ADJ VOUT, LOW QUIESCENT CURRENT SYNCHRONOUS BUCK RE - Tape and Reel 制造商:Intersil Corporation 功能描述:IC REG BUCK SYNC ADJ 5A 16TQFN 制造商:Intersil Corporation 功能描述:Voltage Regulators - Switching Regulators 5A/2MHz, Adj Vout, Low Q Sync Buck Reg 制造商:Intersil Corporation 功能描述:DC-DC CONV, BUCK, ADJ, 2MHZ, TQFN-16, Primary Input Voltage:5.5V, No. of Outputs 制造商:Intersil Corporation 功能描述:DC-DC CONV, BUCK, ADJ, 2MHZ, TQFN-16, Primary Input Voltage:5.5V, No. of Outputs:1, Output Current:5A, No. of Pins:16, Operating Temperature Min:-40C, Operating Temperature Max:85C, Package / Case:16-TQFN |
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