ISL62883HRTZ Intersil, ISL62883HRTZ Datasheet - Page 7

• Manufacturer Part Number: ISL62883HRTZ
• Description: IC REG PWM 3PHASE BUCK 40TQFN
• Manufacturer: Intersil

Specifications of ISL62883HRTZ

• Applications: Controller, Intel IMVP-6.5™
• Voltage - Input: 5 V ~ 21 V
• Number Of Outputs: 1
• Voltage - Output: 0.0125 V ~ 1.5 V
• Operating Temperature: -10°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
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
OC Threshold Offset at
Rcomp = Open Circuit
Current Imbalance Threshold
Undervoltage Threshold
PARAMETER
7
Operating Conditions: VDD = 5V, T
noted. Boldface limits apply over the operating temperature range,
-40°C to +100°C. (Continued)
SYMBOL
f
t
t
SW(nom)
I
I
I
I
R
UGFLGR
LGFUGR
R
R
R
UGSNK
UGSRC
LGSNK
OV
LGSRC
GBW
tpgd
OV
V
I
UGPU
UGPD
A
LGPU
LGPD
UV
V
OH
I
v0
OL
R
F
HS
H
f
ISL62883, ISL62883B
Rfset = 7kΩ, 3 channel operation,
V
I
C
Maximum of ISENs - Minimum of ISENs
I
PGOOD = 3.3V
CLK_EN# LOW to PGOOD HIGH
200mA Source Current
UGATE - PHASE = 2.5V
250mA Sink Current
UGATE - PHASE = 2.5V
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
3-phase configuration, ISUM- pin current
2-phase configuration, ISUM- pin current
1-phase configuration, ISUM- pin current
One ISEN above another ISEN for >1.2ms
VSEN falling below setpoint for >1.2ms
FB
PGOOD
COMP
L
R
= 20pF
= 25V
= 0A
= 1V
= 4mA
TEST CONDITIONS
A
= -40°C to +100°C, f
(Note 6) TYP
SW
1.525
-0.15
-355
28.4
18.3
MIN
285
200
150
6.3
8.2
-1
= 300kHz, unless otherwise
0.26
0.58
1.55
30.3
20.2
10.1
-295
300
195
7.6
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
90
18
20
23
28
9
(Note 6) UNITS
+0.15
1.575
-235
MAX
32.2
22.1
12.0
315
500
240
0.4
8.9
1.5
1.5
1.5
0.9
1
1
FN6891.3
MHz
kHz
kHz
mV
mV
mV
mV
mV
ms
dB
nA
µA
µA
µA
µA
µA
ns
ns
Ω
Ω
Ω
Ω
V
A
A
A
A
V
V