L6714 STMicroelectronics, L6714 Datasheet - Page 31

• Manufacturer Part Number: L6714
• Description: IC CTRLR 4PH W/DRIVERS 64-TQFP
• Manufacturer: STMicroelectronics

Specifications of L6714

• Applications: Controller, Intel VR10, VR11, AMD CPU
• Voltage - Input: 12V
• Number Of Outputs: 4
• Voltage - Output: 0.3 ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Mounting Style: SMD/SMT
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6714
Figure 7.
7000
6000
5000
4000
3000
2000
1000
L6714 dissipated power (Quiescent + switching).
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
0
50
50
HS=1xSTD38NH02L; LS=1xSTD90NH02L
HS=2xSTD38NH02L; LS=2xSTD90NH02L
HS=1xSTD55NH2LL; LS=1xSTD95NH02L
HS=2xSTD55NH2LL; LS=2xSTD95NH02L
HS=3xSTD55NH2LL; LS=3xSTD95NH02L
100
HS=1xSTD38NH02L; LS=1xSTD90NH02L
HS=2xSTD38NH02L; LS=2xSTD90NH02L
HS=1xSTD55NH22L; LS=1xSTD95NH02L
HS=2xSTD55NH22L; LS=2xSTD95NH02L
HS=3xSTD55NH22L; LS=3xSTD95NH02L
100
150
150
L6714; Rhs=2.2; Rls=3.3; Rmosfet=1
Switching Frequency per phase [kHz]
Switching frequency [kHz] per phase
L6714; Rgate=0; Rmosfet=0
200
200
250
250
300
300
350
350
400
400
450
450
500
500
Power dissipation
550
550
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