ISL6402 INTERSIL [Intersil Corporation], ISL6402 Datasheet - Page 6

• Manufacturer Part Number: ISL6402
• Description: 300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear Controller
• Manufacturer: INTERSIL [Intersil Corporation]

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