ISL62383HRTZ Intersil, ISL62383HRTZ Datasheet - Page 4

• Manufacturer Part Number: ISL62383HRTZ
• Description: IC PWR SUPPLY CONTROLLER 28TQFN
• Manufacturer: Intersil

Specifications of ISL62383HRTZ

• Applications: Power Supply Controller
• Voltage - Supply: 5.5 V ~ 25 V
• Current - Supply: 150µA
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

Electrical Specifications
VCC
VCC Input Bias Current (Note 3)
VCC2 POR Threshold
PWM
Reference Voltage (Note 3)
Regulation Accuracy
FB Input Bias Current
Frequency Range
Frequency Set Accuracy (Note 4)
VOUT Voltage Regulation Range
VOUT Soft-Discharge Resistance
POWER-GOOD
PGOOD Pull-Down Impedance
PGOOD Leakage Current
Maximum PGOOD Sink Current (Note 3)
PGOOD Soft-start Delay
GATE DRIVER
UGATE Pull-Up ON-Resistance (Note 3)
UGATE Source Current (Note 3)
UGATE Pull-Down ON-Resistance (Note 3)
UGATE Sink Current (Note 3)
LGATE Pull-Up ON-Resistance (Note3)
LGATE Source Current (Note3)
LGATE Pull-Down ON-Resistance (Note 3)
LGATE Sink Current (Note 3)
UGATE to LGATE Deadtime (Note 3)
LGATE to UGATE Deadtime (Note 3)
Bootstrap Diode Forward Voltage (Note 3)
Bootstrap Diode Reverse Leakage Current
PARAMETER
4
These specifications apply for T
VIN = 12V; Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
Temperature limits established by characterization and are not production tested (Continued)
ISL62381, ISL62382, ISL62383
EN1 = EN2 = VCC1, FB1 = FB2 = 0.65V
Rising edge
Falling edge
VOUT regulated to 0.6V
FB = 0.6V
F
VIN > 6V for VOUT = 5.5V
Soft-start, I
UVP, I
OVP, I
OCP, I
PGOOD = VCC1
From EN high to PGOOD high (for one SMPS
channel)
EN2(1) = Floating, from EN1(2) high to
PGOOD2(1) high
200mA source current
UGATE-PHASE = 2.5V
250mA source current
UGATE-PHASE = 2.5V
250mA source current
LGATE-PGND = 2.5V
250mA source current
LGATE-PGND = 2.5V
UG falling to LG rising, no load
LG falling to UG rising, no load
2mA forward diode current
V
SW
R
= 25V
= 300kHz
_PGOOD
_PGOOD
_PGOOD
_PGOOD
= 5mA sinking
= 5mA sinking
A
= 5mA sinking
CONDITIONS
= -10°C to +100°C, unless otherwise noted. Typical values are at T
= 5mA sinking
4.35
4.10
2.20
4.50
MIN
200
-10
-12
0.6
-1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
4.45
4.20
2.75
5.60
0.58
0.6
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
14
32
95
63
32
21
21
0
2
5
-
-
-
-
-
MAX
4.55
4.30
3.70
7.50
600
100
200
150
100
5.5
1.5
1.5
1.5
0.9
30
12
50
1
1
1
-
-
-
-
-
-
-
-
-
-
August 7, 2008
A
= +25°C,
UNITS
FN6665.4
kHz
mA
mA
ms
ms
nA
µA
µA
ns
ns
%
%
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
V
V
V
V
A
A
A
A
V