ISL6402EVAL4 Intersil, ISL6402EVAL4 Datasheet - Page 6

• Manufacturer Part Number: ISL6402EVAL4
• Description: EVALUATION BOARD ISL6402
• Manufacturer: Intersil

Specifications of ISL6402EVAL4

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 3, Non-Isolated
• Voltage - Output: 1.2V, 2.5V, 3.3V
• Voltage - Input: 4.5 ~ 24V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6402
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
SHUTDOWN1/SHUTDOWN2
HIGH Level (Converter Enabled)
LOW Level (Converter Disabled)
PWM CONVERTERS
Output Voltage
FB Pin Bias Current
Maximum Duty Cycle
Minimum Duty Cycle
PWM CONTROLLER ERROR AMPLIFIERS
DC Gain (Note 8)
Gain-Bandwidth Product (Note 8)
Slew Rate (Note 8)
Maximum Output Voltage (Note 8)
Minimum Output Voltage (Note 8)
PWM CONTROLLER GATE DRIVERS (Note 9)
Sink/Source Current
Upper Drive Pull-Up Resistance
Upper Drive Pull-Down Resistance
Lower Drive Pull-Up Resistance
Lower Drive Pull-Down Resistance
Rise Time
Fall Time
LINEAR CONTROLLER
Drive Sink Current
FB3 Feedback Threshold
Undervoltage Threshold
FB3 Input Leakage Current (Note 8)
Amplifier Transconductance
POWER GOOD AND CONTROL FUNCTIONS
PGOOD LOW Level Voltage
PGOOD Leakage Current
PGOOD Upper Threshold, PWM 1 and 2
PGOOD Lower Threshold, PWM 1 and 2
PGOOD for Linear Controller
ISEN and CURRENT LIMIT
Full Scale Input Current (Note 10)
Overcurrent Threshold (Note 10)
OCSET (Current Limit) Voltage
PARAMETER
6
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
Schematic. V
Typical values are at T
IN
= 5.6V to 24V, or VCC_5V = 5V ±10%, T
Internal Pull-up (3µA)
VCC_5V = 4.5V
VCC_5V = 4.5V
VCC_5V = 4.5V
VCC_5V = 4.5V
C
C
I = 21mA
V
V
Pull-up = 100kΩ
Fraction of set point
Fraction of set point
ROCSET = 110kΩ
FB
FB
OUT
OUT
A
= 25°C (Continued)
= 0.8V, I = 21mA
= 1000pF
= 1000pF
TEST CONDITIONS
ISL6402
A
= -40°C to 85°C (Note 3),
MIN
105
2.0
0.8
5.9
0.9
93
80
50
80
70
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
1.75
400
2.0
3.2
1.8
0.8
0.1
88
18
18
75
75
32
64
4
8
8
2
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX
±1.0
100
120
0.8
3.6
0.5
45
95
80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
November 8, 2004
UNITS
MHz
V/µs
mA
mA
A/V
nA
dB
nA
µA
µA
µA
ns
ns
%
%
%
%
%
%
FN9123.3
V
V
V
V
V
V
V
V