Datasheet AP64352Q (Diodes) - 8
| 制造商 | Diodes |
| 描述 | Automotive-compliant, 40V, 3.5A Synchronous Buck with Internal Compensation |
| 页数 / 页 | 21 / 8 — AP64352Q. Typical Performance Characteristics. I Q. I S. Temperature … |
| 文件格式/大小 | PDF / 1.2 Mb |
| 文件语言 | 英语 |
AP64352Q. Typical Performance Characteristics. I Q. I S. Temperature (°C). Figure 10. IQ vs. Temperature
该数据表的模型线
文件文字版本
AP64352Q Typical Performance Characteristics
(AP64352Q @ TA = +25°C, VIN = 12V, VOUT = 5V, fSW = 500kHz (RT = 200kΩ ± 1%), CSS = 10nF, unless otherwise specified.) (continued) 30 5.0 29 4.5 28 4.0 27 3.5 26
A)
3.0
A) μ μ ( (
25
N
2.5
I Q
24
HD
2.0
I S
23 1.5 22 1.0 21 0.5 20 0.0 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 150
Temperature (°C) Temperature (°C) Figure 10. IQ vs. Temperature Figure 11. ISHDN vs. Temperature
600 VIN Rising POR VIN Falling UVLO 540 3.8 480 3.7 420 3.6
)
3.5
z
360
) H
3.4
k V (
300
(
3.3
NI f sw
240
V
3.2 180 3.1 120 3.0 2.9 60 2.8 0 -50 -25 0 25 50 75 100 125 150 0.001 0.010 0.100 1.000 10.000
Temperature (°C) IOUT (A) Figure 12. VIN Power-On Reset and UVLO vs. Temperature Figure 13. fSW vs. Load VOUT (100mV/div) VOUT (20mV/div) IL (2A/div) IL (500mA/div) VSW (10V/div) VSW (10V/div) 10μs/div 2μs/div Figure 14. Output Voltage Ripple, IOUT = 50mA Figure 15. Output Voltage Ripple, IOUT = 3.5A
AP64352Q 8 of 21 June 2020 Document number: DS42747 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
(AP64352Q @ TA = +25°C, VIN = 12V, VOUT = 5V, fSW = 500kHz (RT = 200kΩ ± 1%), CSS = 10nF, unless otherwise specified.) (continued) 30 5.0 29 4.5 28 4.0 27 3.5 26
A)
3.0
A) μ μ ( (
25
N
2.5
I Q
24
HD
2.0
I S
23 1.5 22 1.0 21 0.5 20 0.0 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 150
Temperature (°C) Temperature (°C) Figure 10. IQ vs. Temperature Figure 11. ISHDN vs. Temperature
600 VIN Rising POR VIN Falling UVLO 540 3.8 480 3.7 420 3.6
)
3.5
z
360
) H
3.4
k V (
300
(
3.3
NI f sw
240
V
3.2 180 3.1 120 3.0 2.9 60 2.8 0 -50 -25 0 25 50 75 100 125 150 0.001 0.010 0.100 1.000 10.000
Temperature (°C) IOUT (A) Figure 12. VIN Power-On Reset and UVLO vs. Temperature Figure 13. fSW vs. Load VOUT (100mV/div) VOUT (20mV/div) IL (2A/div) IL (500mA/div) VSW (10V/div) VSW (10V/div) 10μs/div 2μs/div Figure 14. Output Voltage Ripple, IOUT = 50mA Figure 15. Output Voltage Ripple, IOUT = 3.5A
AP64352Q 8 of 21 June 2020 Document number: DS42747 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated