ncp5381a ON Semiconductor, ncp5381a Datasheet - Page 14

• Manufacturer Part Number: ncp5381a
• Description: 2/3/4 Phase Buck Controller For Vr10 And Vr11 Pentium Iv Processor Applications
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
VR10/VR11 Select
Internal DAC Slew Rate Limiter
Voltage Reference (V
Input Supply Current
VR10/VR11 DAC Table Threshold
VR10 w/ Legacy SS/VR11 Threshold
Positive Slew Rate Limit
Negative Slew Rate Limit
V
V
(0°C < T
REF
CC
Operating Current
Output Voltage
A
< 70°C; 0°C < T
Parameter
REF
J
< 85°C; 10.8 V < V
)
VID step range of +10mV to +500mV
VID step range of −10mV to −500mV
0 < I
F
SW
VREF
CC
= 400 kHz
< 13.2 V; All DAC Codes; C
< 250 mA
Test Conditions
http://onsemi.com
14
VCC
= 0.1 mF, F
0.55
3.92
Min
2.7
−
−
−
SW
= 400 kHz, unless otherwise stated)
4.00
Typ
7.3
7.3
20
−
−
0.775
Max
4.08
3.1
−
−
−
mV/ms
mV/ms
Units
mA
V
V
V