ISL6261CRZ-T Intersil, ISL6261CRZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL6261CRZ-T
• Description: IC CTRLR BUCK 1PHASE 40-MLFP
• Manufacturer: Intersil

Specifications of ISL6261CRZ-T

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 21 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Error Amp Gain-Bandwidth Product
(Note 3)
Error Amp Slew Rate (Note 3)
FB Input Current
SOFT-START CURRENT
Soft-start Current
Soft Geyserville Current
Soft Deeper Sleep Entry Current
Soft Deeper Sleep Exit Current
Soft Deeper Sleep Exit Current
GATE DRIVER DRIVING CAPABILITY (Note 4)
UGATE Source Resistance
UGATE Source Current
UGATE Sink Resistance
UGATE Sink Current
LGATE Source Resistance
LGATE Source Current
LGATE Sink Resistance
LGATE Sink Current
UGATE to PHASE Resistance
GATE DRIVER SWITCHING TIMING (Refer to Timing Diagram)
UGATE Turn-on Propagation Delay
LGATE Turn-on Propagation Delay
BOOTSTRAP DIODE
Forward Voltage
Leakage
POWER GOOD and PROTECTION MONITOR
PGOOD Low Voltage
PGOOD Leakage Current
PGOOD Delay
Overvoltage Threshold
Severe Overvoltage Threshold
OCSET Reference Current
OC Threshold Offset
Undervoltage Threshold
(VDIFF-SOFT)
LOGIC THRESHOLDS
VR_ON, DPRSLPVR and PGD_IN
Input Low
VR_ON, DPRSLPVR and PGD_IN
Input High
PARAMETER
4
V
DD
= 5V, T
R
R
R
R
I
I
I
I
SRC(UGATE)
SNK(UGATE)
SRC(LGATE)
SNK(LGATE)
R
SYMBOL
SRC(UGATE)
SNK(UGATE)
SRC(LGATE)
SNK(LGATE)
V
V
P(UGATE)
I
t
GBW
I
I
t
O
IH(3.3V)
IN(FB)
IL(3.3V)
PDHU
tpgd
C4EA
C4EB
PDHL
O
V
UV
I
SR
I
I
I
GV
OH
SS
C4
VHS
OL
VH
A
f
= -10°C to +100°C, Unless Otherwise Specified. (Continued)
C
C
|SOFT - REF|>100mV
DPRSLPVR = 3.3V
DPRSLPVR = 3.3V
DPRSLPVR = 0V
500mA Source Current
V
500mA Sink Current
V
500mA Source Current
V
500mA Sink Current
V
PV
PV
V
V
I
P
CLK_EN# Low to PGOOD High
V
V
I(Rbias) = 10µA
DROOP rising above OCSET >120µs
V
PGOOD
UGATE_PHASE
UGATE_PHASE
LGATE
LGATE
DDP
R
GOOD
O
O
O
L
L
CC
CC
= 20pF
= 20pF
= 16V
rising above setpoint >1ms
rising above setpoint >0.5µs
below set point for >1ms
= 5V, Forward Bias Current = 2mA
= 5V, Output Unloaded
= 5V, Output Unloaded
= 3.3V
= 2.5V
= 2.5V
= 4mA
ISL6261
TEST CONDITIONS
= 2.5V
= 2.5V
1.675
±175
-360
0.43
MIN
-3.5
175
160
-46
-46
5.5
9.8
2.3
36
20
-1
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±200
-300
TYP
0.58
0.11
200
200
-41
-41
5.0
0.5
1.1
6.8
1.7
18
10
41
30
15
10
1
2
1
2
1
2
4
-
-
-
-
1.725
MAX
±225
-240
0.67
10.2
150
225
240
-36
-36
1.5
1.5
1.5
0.9
0.4
8.1
3.5
46
44
30
1
1
1
-
-
-
-
-
-
-
-
September 27, 2006
UNITS
MHz
V/µs
FN9251.1
mV
mV
mV
µA
µA
µA
µA
µA
kΩ
μA
µA
ms
µA
nA
ns
ns
Ω
A
Ω
A
Ω
A
Ω
A
V
V
V
V
V