ISL8023AIRTAJZ-T7A Intersil, ISL8023AIRTAJZ-T7A Datasheet - Page 7

• Manufacturer Part Number: ISL8023AIRTAJZ-T7A
• Description: ISL8023 Series 2.7 - 5.5 V 3 A 4 Mhz Buck Regulator - TQFN-16
• Manufacturer: Intersil

Electrical Specifications
the typical specification are measured at the following conditions: T
at T
NOTE:
COMPENSATION
Error Amplifier Trans-Conductance
Trans-Resistance
PHASE
P-Channel MOSFET ON-Resistance
N-Channel MOSFET ON-Resistance
PHASE Maximum Duty Cycle
PHASE Minimum On-Time
OSCILLATOR
Nominal Switching Frequency
SYNC Logic Low to High Transition Range
SYNC Hysteresis
SYNC Logic Input Leakage Current
PG
Output Low Voltage
Delay Time (Rising Edge)
PG Pin Leakage Current
OVP PG Rising Threshold
UVP PG Rising Threshold
UVP PG Hysteresis
PGOOD Delay Time (Falling Edge)
EN
Logic Input Low
Logic Input High
EN Logic Input Leakage Current
Thermal Shutdown
Thermal Shutdown Hysteresis
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
A
= +25°C.
Boldface limits apply over the operating temperature range, -40°C to +85°C
PARAMETER
7
Unless otherwise noted, all parameter limits are established over the recommended operating conditions and
SYMBOL
Fsw
RT
ISL8023, ISL8024
FS = VIN
FS with Resistor
V
V
V
V
SYNC = High
FS = VIN
FS with RS = 402kΩ
FS with RS = 42.2kΩ
V
IN
IN
IN
IN
IN
= 5V, I
= 2.7V, I
= 5V, I
= 2.7V, I
= 3.6V
A
= -40°C to +85°C, V
O
O
= 200mA
O
= 200mA
O
= 200mA
= 200mA
TEST CONDITIONS
IN
= 3.6V, EN = V
(Continued)
IN
, unless otherwise noted. Typical values are
(Note 6)
0.15
0.70
MIN
800
0.5
0.9
35
50
12
20
80
1000
4200
0.75
0.15
0.01
0.80
TYP
150
100
490
150
0.2
3.6
0.1
80
45
70
19
28
85
15
25
1
5
(Note 6)
1200
MAX
0.25
0.80
140
0.3
0.1
0.4
55
90
25
37
90
5
2
1
May 17, 2012
FN7812.2
UNITS
µA/V
µA/V
mΩ
mΩ
mΩ
mΩ
kHz
kHz
kHz
ms
µA
µA
µA
°C
°C
ns
µs
%
%
%
Ω
V
V
V
V
V
V