ISL6227EVAL2 Intersil, ISL6227EVAL2 Datasheet - Page 6

• Manufacturer Part Number: ISL6227EVAL2
• Description: EVALUATION BOARD 2 ISL6227
• Manufacturer: Intersil

Specifications of ISL6227EVAL2

• Main Purpose: Special Purpose DC/DC, DDR Memory Supply
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 0.9 ~ 5.5V
• Voltage - Input: 5 ~ 24V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6227
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Operation Performance
FIGURE 7. LOAD TRANSIENT (0A TO 3A AT CHANNEL 1)
FIGURE 9. LOAD TRANSIENT (0A TO 2A AT CHANNEL 2)
FIGURE 11. INPUT STEP-UP TRANSIENT AT PWM MODE
VPHASE1
Vphase2
Vphase1
VPHASE2
VO2
ILO1
VO2
VO1
ILO2
Vo1
Ilo1
VO1
Vo2
Vo1
Ilo2
Vo2
Vo1
Vo2
Vin1
VIN1
VO1
VO2
(DIODE EMULATION MODE)
(DIODE EMULATION MODE)
6
(Continued)
ISL6227
FIGURE 10. LOAD TRANSIENT (0A TO 3A AT CHANNEL 2)
VPHASE2
FIGURE 8. LOAD TRANSIENT (0A TO 3A AT CHANNEL 1)
VPHASE1
FIGURE 12. INPUT STEP-UP TRANSIENT AT HYS MODE
Vphase2
Vphase1
VO2
ILO2
VO2
VO1
Vo1
Ilo2
ILO1
Vo2
Vo1
VO1
Ilo1
Vo2
VIN1
VO1
VO2
Vo1
Vo2
Vin1
(FORCED PWM MODE)
(FORCED PWM MODE)
May 4, 2009
FN9094.7