ISL6228LOEVAL3Z Intersil, ISL6228LOEVAL3Z Datasheet - Page 2

• Manufacturer Part Number: ISL6228LOEVAL3Z
• Description: EVALUATION BOARD FOR ISL6228LO
• Manufacturer: Intersil
• Series: Robust Ripple Regulator™ (R³)r

Specifications of ISL6228LOEVAL3Z

• 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: -

Block Diagram
UGATE2
PHASE2
LGATE2
BOOT2
FSET2
VO2
EN2
PVCC2
R
Q
S
SHOOT THROUGH
PWM
PROTECTION
−
+
−
+
PGND2
DRIVER
DRIVER
V
COMP
V
R
PWM FREQUENCY
V
CONTROL
+
−
W
+150°
OT
PGOOD2
+
−
DIGITAL
SOFT-
START
POR
60Ω
C
R
g
g
m
m
+
−
+
−
90Ω
10µA
100pF
FIGURE 1. SCHEMATIC BLOCK DIAGRAM
OVP −
OCP −
UVP −
VIN2
30Ω
EA
−
+
+
+
+
OCSET2
FB2
PACKAGE
BOTTOM
10µA
VCC2
V
REF
GND
VCC1
V
10µA
REF
OCSET1
FB1
−
+
+
−
+
−
+
−
VIN1
30Ω
EA
OVP
UVP
OCP
100pF
10µA
90Ω
g
g
−
+
−
+
m
m
DIGITAL
START
SOFT-
C
POR
60Ω
R
PGOOD1
PWM FREQUENCY
+
−
CONTROL
+150°
OT
V
+
−
W
SHOOT
V
DRIVER
PROTECTION
DRIVER
V
PGND1
COMP
R
THROUGH
−
+
−
+
PWM
PVCC1
R
Q
S
VO1
FSET1
EN1
BOOT1
UGATE1
PHASE1
LGATE1