ISL6228EVAL3Z Intersil, ISL6228EVAL3Z Datasheet - Page 4

• Manufacturer Part Number: ISL6228EVAL3Z
• Description: EVALUATION BOARD FOR ISL6228
• Manufacturer: Intersil
• Series: Robust Ripple Regulator™ (R³)r

Specifications of ISL6228EVAL3Z

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.5V or 1.8V, 1.8V
• Current - Output: 8A, 8A
• Voltage - Input: 3.3 ~ 25V
• Regulator Topology: Buck
• Frequency - Switching: 270kHz, 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6228
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Typical Performance
FIGURE 10. LOAD RELEASE RESPONSE, V
FIGURE 8. LOAD INSERTION RESPONSE, V
V
V
V
O
O
O1
V
= 1.5V, I
= 1.5V, I
O1
O
I
O
I
O1
O1
= 0.1A/4.6A @ 2.55Aµs
= 0.1A/4.6A @ 2.55A/µs
4
(Continued)
IN
IN
= 19V,
= 19V,
Application Note 1291
PHASE1
PHASE1
FIGURE 11. LOAD RELEASE RESPONSE, V
FIGURE 9. LOAD INSERTION RESPONSE, V
V
V
O
O
V
= 1.8V, I
O2
= 1.8V, I
I
V
O2
I
O
O
O2
O2
= 0.1A/5.1A @ 2.55A/µs
= 0.1A/5.1A @ 2.55A/µs
PHASE2
IN
IN
= 19V,
= 19V,
PHASE2
May 17, 2007
AN1291.0