InnoSwitch3-EP
Typical Performance Curves
1.ꢁ
1.ꢀ
1.0
0.8
0.ꢂ
0.ꢁ
0.ꢀ
ꢂ.ꢃ
ꢆꢐꢑꢒꢓꢔꢕ ꢖꢑꢐꢗꢘꢙꢚꢛ
ꢂ.0
ꢋꢌꢌꢍꢂꢎꢀ 1.00
ꢋꢌꢌꢍꢂꢎꢍ 1.ꢁ0
ꢋꢌꢌꢍꢂꢎꢁ 1.ꢏꢉ
ꢋꢌꢌꢍꢂꢎꢉ ꢍ.ꢀ0
ꢋꢌꢌꢍꢂꢎꢂ ꢁ.ꢂ0
ꢋꢌꢌꢍꢂꢎꢎ ꢉ.ꢀ0
ꢉꢊꢋꢌꢍꢎꢏ ꢐꢋꢊꢑꢒꢓꢔꢕ
ꢁ.ꢃ
ꢁ.0
ꢀ.ꢃ
ꢀ.0
1.ꢃ
1.0
0.ꢃ
0.0
ꢆꢇꢇꢁꢅꢄꢀ 1.00
ꢆꢇꢇꢁꢅꢄꢁ 1.ꢂ0
ꢆꢇꢇꢁꢅꢄꢂ 1.ꢈꢃ
ꢆꢇꢇꢁꢅꢄꢃ ꢁ.ꢀ0
ꢆꢇꢇꢁꢅꢄꢅ ꢂ.ꢅ0
ꢆꢇꢇꢁꢅꢄꢄ ꢃ.ꢀ0
ꢃꢄꢅꢆꢇ ꢈ ꢀꢉ ꢊꢄ
ꢃ
ꢄꢅꢆꢇ ꢈ 100 ꢊꢄ
0
0
100 ꢀ00 ꢁ00 ꢂ00 ꢃ00 ꢅ00 ꢄ00 800
0
ꢀ
ꢁ
ꢂ
8
10
ꢀꢁꢂin ꢃoꢄtꢂꢅꢆ ꢇꢃꢈ
ꢀꢁꢂIꢃ ꢄoꢅtꢆꢇꢈ ꢉꢄꢊ
Figure 19. Maximum Allowable Drain Current vs. Drain Voltage.
Figure 20. Output Characteristics.
10000
100
ꢉꢊꢋꢌꢍꢎꢏ ꢐꢋꢊꢑꢒꢓꢔꢕ
ꢆꢊꢚꢛꢈꢌꢍ ꢎꢚꢊꢉꢜꢏꢝꢞ
ꢅꢆꢆꢁꢄꢇꢀ 1.00
ꢅꢆꢆꢁꢄꢇꢁ 1.ꢂ0
ꢅꢆꢆꢁꢄꢇꢂ 1.ꢈꢃ
ꢅꢆꢆꢁꢄꢇꢃ ꢁ.ꢀ0
ꢅꢆꢆꢁꢄꢇꢄ ꢂ.ꢄ0
ꢅꢆꢆꢁꢄꢇꢇ ꢃ.ꢀ0
ꢗꢘꢘꢁꢄꢅꢀ 1.00
ꢗꢘꢘꢁꢄꢅꢁ 1.ꢂ0
ꢗꢘꢘꢁꢄꢅꢂ 1.ꢙꢃ
ꢗꢘꢘꢁꢄꢅꢃ ꢁ.ꢀ0
ꢗꢘꢘꢁꢄꢅꢄ ꢂ.ꢄ0
ꢗꢘꢘꢁꢄꢅꢅ ꢃ.ꢀ0
ꢅꢃ
1000
100
10
1
ꢃ0
ꢀꢃ
ꢆꢇꢈꢉꢊꢋꢈꢌꢍ ꢎꢏeꢐꢑeꢌꢊꢒ ꢓ 100 ꢔꢕꢖ
0
0
100 ꢀ00 ꢁ00 ꢂ00 ꢃ00 ꢄ00
1
100 ꢀ00 ꢁ00 ꢂ00 ꢃ00 ꢄ00
ꢀꢁꢂin ꢃoꢄtꢂꢅꢆ ꢇꢃꢈ
ꢀꢁꢂin ꢃoꢄtꢂꢅꢆ ꢇꢃꢈ
Figure 21. COSS vs. Drain Voltage.
Figure 22. Drain Capacitance Power.
VSR(t)
-0.0
1.ꢀ
1.ꢁ
-0.3
1.0
0.8
0.ꢂ
ꢄꢅꢆꢇꢈꢉꢊꢋeꢌ ꢄꢅꢍeꢏ ꢐꢅꢆ ꢍꢑe
ꢌꢊ/ꢌꢍ ꢎ 1
ꢒꢅꢆꢇꢈꢉꢊꢋeꢌ ꢓꢔꢆꢆeꢒꢍ
ꢉꢊꢇꢊꢍ vꢈꢉꢔeꢕ ꢔꢖe ꢍꢑe
ꢍꢗꢘꢊꢓꢈꢉ ꢓꢔꢆꢆeꢒꢍ ꢉꢊꢇꢊꢍ
ꢖꢘeꢓꢊꢙꢊeꢌ ꢙꢅꢆ ꢍꢑe
ꢈꢘꢘꢆꢅꢘꢆꢊꢈꢍe ꢚꢛ/ꢜ
ꢓꢈꢘꢈꢓꢊꢍꢅꢆ.
0.ꢀ
0.ꢁ
-1.8
0
1
ꢁ
ꢃ
ꢀ
500 ns
Time (ns)
ꢀoꢁꢂꢃꢄiꢅꢆꢇ ꢇiꢈꢇt
Figure 23. SYNCHRONOUS RECTIFIER DRIVE Pin Negative
Voltage.
Figure 24. Standard Current Limit vs. di/dt.
25
Rev. D 08/18
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