ISL62882IRTZ Intersil, ISL62882IRTZ Datasheet - Page 7

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ISL62882IRTZ

Manufacturer Part Number
ISL62882IRTZ
Description
IC REG PWM 2PHASE BUCK 40TQFN
Manufacturer
Intersil
Datasheet

Specifications of ISL62882IRTZ

Applications
Controller, Intel IMVP-6.5™
Voltage - Input
5 V ~ 25 V
Number Of Outputs
1
Voltage - Output
0.0125 V ~ 1.5 V
Operating Temperature
-40°C ~ 100°C
Mounting Type
*
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Specifications
CHANNEL FREQUENCY
Nominal Channel Frequency
Adjustment Range
AMPLIFIERS
Current-Sense Amplifier Input
Offset
Error Amp DC Gain
Error Amp Gain-Bandwidth
Product
ISEN
Imbalance Voltage
Input Bias Current
POWER-GOOD AND PROTECTION MONITORS
PGOOD Low Voltage
PGOOD Leakage Current
PGOOD Delay
GATE DRIVER
UGATE Pull-Up Resistance
UGATE Source Current
UGATE Sink Resistance
UGATE Sink Current
LGATE1a and 1b Pull-Up
Resistance
LGATE1a and 1b Source Current
LGATE1a and 1b Sink Resistance
LGATE1a and 1b Sink Current
UGATE1 to LGATE1a and 1b
Deadtime
LGATE1a and 1b to UGATE1
Deadtime
LGATE Pull-Up Resistance
LGATE Source Current
LGATE Sink Resistance
LGATE Sink Current
UGATE to LGATE Deadtime
LGATE to UGATE Deadtime
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
PROTECTION
Overvoltage Threshold
Severe Overvoltage Threshold
PARAMETER
7
Operating Conditions: VDD = 5V, T
unless otherwise noted. Boldface limits apply over the operating temperature range,
-40°C to +100°C. (Continued)
SYMBOL
f
t
t
t
t
SW(nom)
I
I
I
I
I
I
R
UGFLGR
LGFUGR
UGFLGR
LGFUGR
R
R
R
R
R
UGSNK
UGSRC
OV
LGSRC
LGSNK
LGSRC
LGSNK
GBW
tpgd
OV
V
UGPU
UGPD
A
I
LGPU
LGPD
LGPU
LGPD
V
OH
I
OL
v0
R
F
HS
H
ISL62882, ISL62882B
Rfset = 7kΩ, 2-channel operation,
V
I
C
Maximum of ISENs - Minimum of
ISENs
I
PGOOD = 3.3V
CLK_ENABLE# LOW to PGOOD HIGH
200mA Source Current
UGATE - PHASE = 2.5V
250mA Sink Current
UGATE - PHASE = 2.5V
250mA Source Current
LGATE1a and 1b - VSSP1 = 2.5V
250mA Sink Current
LGATE1a and 1b - VSSP1 = 2.5V
UGATE1 falling to LGATE1a and 1b
rising, no load
LGATE1a and 1b falling to UGATE1
rising, no load
250mA Source Current
LGATE - VSSP = 2.5V
250mA Sink Current
LGATE - VSSP = 2.5V
UGATE falling to LGATE rising, no load
LGATE falling to UGATE rising, no load
PVCC = 5V, I F = 2mA
V
VSEN rising above setpoint for >1ms
VSEN rising for >2µs
FB
PGOOD
COMP
R
L
= 20pF
= 25V
= 0A
= 1V
= 4mA
TEST CONDITIONS
A
= -40°C to +100°C, f
(Note 6)
1.525
-0.15
MIN
SW
285
200
150
6.3
-1
= 300kHz,
TYP
0.26
0.58
1.55
300
195
7.6
1.0
2.0
1.0
2.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
90
18
20
23
28
23
28
1
(Note 6) UNITS
+0.15
1.575
MAX
315
500
240
0.4
8.9
1.5
1.5
1.8
1.5
0.9
1
1
3
FN6890.3
MHz
kHz
kHz
mV
mV
mV
ms
dB
nA
µA
μA
ns
ns
ns
ns
Ω
Ω
Ω
Ω
Ω
Ω
V
A
A
A
A
A
A
V
V

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