HIP6301VCB Intersil, HIP6301VCB Datasheet - Page 12

• Manufacturer Part Number: HIP6301VCB
• Description: IC CTRLR PWM MULTIPH BUCK 20SOIC
• Manufacturer: Intersil

Specifications of HIP6301VCB

• Pwm Type: Controller
• Number Of Outputs: 4
• Frequency - Max: 336kHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Frequency-max: 336kHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Duty Cycle: -

.
CORE Voltage Programming
The voltage identification pins (VID0, VID1, VID3, and VID4)
set the CORE output voltage. Each VID pin is pulled to 2.5V by
an internal 20µA current source and accepts open-collector/
open-drain/open-switch-to-ground or standard low-voltage
TTL or CMOS signals.
Table 1 shows the nominal DAC voltage as a function of the
VID codes. The power supply system is ±0.8% accurate over
the operating temperature and voltage range.
FIGURE 8. SHORT APPLIED TO SUPPLY AFTER POWER-UP
VID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
SHORT APPLIED HERE
HICCUP MODE. SUPPLY POWERED BY ATX SUPPLY
TABLE 1. VOLTAGE IDENTIFICATION CODES
ATX SUPPLY ACTIVATED BY ATX “PS-ON PIN”
CORE LOAD CURRENT = 31A, 5V LOAD = 5A
VID3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
SUPPLY FREQUENCY = 200kHz, VIN = 12V
VID2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
12
VID1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VID0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
HIP6301V, HIP6302V
PGOOD
SHORT
CURRENT
50A/Div
VDAC
1.100
1.125
1.150
1.175
1.200
1.225
1.250
1.275
1.300
1.325
1.350
1.375
1.400
1.425
1.450
1.475
1.500
1.525
1.550
1.575
1.600
Off
TABLE 1. VOLTAGE IDENTIFICATION CODES (Continued)
VID4
0
0
0
0
0
0
0
0
0
0
VID3
1
1
0
0
0
0
0
0
0
0
VID2
0
0
1
1
1
1
0
0
0
0
VID1
0
0
1
1
0
0
1
1
0
0
VID0
1
0
1
0
1
0
1
0
1
0
May 5, 2008
VDAC
1.625
1.650
1.675
1.700
1.725
1.750
1.775
1.800
1.825
1.850
FN9034.3