hip6603cb Intersil Corporation, hip6603cb Datasheet - Page 7

• Manufacturer Part Number: hip6603cb
• Description: Synchronous-rectified Buck Mosfet Drivers
• Manufacturer: Intersil Corporation

600
500
400
300
200
100
300
240
180
120
60
1.0
FIGURE 3. POWER DISSIPATION vs LOADING
0
FIGURE 5. 3nF LOADING PROFILE (HIP6603)
FREQUENCY = 800kHz
PVCC = 5V
C
C
U
U
= 3nF
= C
GATE CAPACITANCE (C
L
500
2.0
= 3nF
VCC = 12V
FREQUENCY (kHz)
7
1000
3.0
C
L
FREQUENCY = 500kHz
FREQUENCY = 200kHz
= 1nF
U
FIGURE 7. POWER DISSIPATION vs LOADING (HIP6601)
PVCC = VCC = 12V
= C
400
350
300
200
150
100
1.0
L
1500
), (nF)
4.0
C
C
C
U
U
U
= 5nF
= 3nF
= 1nF
HIP6601, HIP6603
2.0
2000
5.0
FREQUENCY (kHz)
PVCC = 5V VCC = 12V
3.0
FIGURE 4. POWER DISSIPATION vs FREQUENCY (HIP6603)
250
200
150
100
400
320
240
160
FIGURE 6. VARIABLE LOADING PROFILE (HIP6603)
50
80
0
1.0
0
4.0
FREQUENCY = 800kHz
PVCC = 5V VCC = 12V
C
C
U
U
C
= C
= C
U
= C
L
L
= 3nF
GATE CAPACITANCE (C
= 4nF
L
2.0
500
= 5nF
5.0
FREQUENCY (kHz)
1000
3.0
FREQUENCY = 500kHz
FREQUENCY = 200kHz
PVCC = 5V
U
= C
L
1500
), (nF)
C
C
4.0
U
U
VCC = 12V
= C
= C
L
L
= 2nF
= 1nF
2000
5.0