参数资料
型号: ISL6261EVAL1Z
厂商: Intersil
文件页数: 3/34页
文件大小: 0K
描述: EVAL BOARD FOR ISL6261 1 QFN
标准包装: 1
系列: *
ISL6261
Absolute Maximum Ratings
Thermal Information
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +7V
Thermal Resistance (Typical)
θ JA (°C/W)
θ JC (°C/W)
Battery Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+28V
Boot Voltage (BOOT) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
Boot to Phase Voltage (BOOT-PHASE). . . . . . . . . -0.3V to +7V(DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +9V(<10ns)
Phase Voltage (PHASE) . . . . . . . . . -7V (<20ns Pulse Width, 10μJ)
UGATE Voltage (UGATE) . . . . . . . . . . PHASE-0.3V (DC) to BOOT
. . . . . . . . . . . . . .PHASE-5V (<20ns Pulse Width, 10μJ) to BOOT
LGATE Voltage (LGATE) . . . . . . . . . . . . . . -0.3V (DC) to VDD+0.3V
. . . . . . . . . . . . . . . . -2.5V (<20ns Pulse Width, 5μJ) to VDD+0.3V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD +0.3V)
Open Drain Outputs, PGOOD, VR_TT# . . . . . . . . . . . . -0.3 to +7V
HBM ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>3kV
6x6 QFN Package (Notes 1, 2) . . . . . . 33 5.5
7x7 QFN Package (Notes 1, 2) . . . . . . 30 5.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C
Recommended Operating Conditions
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+5V ±5%
Battery Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to 21V
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .-10°C to +125°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
2. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
V DD = 5V, T A = -10°C to +100°C, Unless Otherwise Specified.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT POWER SUPPLY
+5V Supply Current
+3.3V Supply Current
Battery Supply Current at VIN pin
POR (Power-On Reset) Threshold
I VDD
I 3V3
I VIN
POR r
POR f
VR_ON = 3.3V
VR_ON = 0V
No load on CLK_EN# pin
VR_ON = 0, VIN = 25V
V DD Rising
V DD Falling
-
-
-
-
-
3.85
3.1
-
-
-
4.35
4.1
3.6
1
1
1
4.5
-
mA
μA
μA
μA
V
V
SYSTEM AND REFERENCES
System Accuracy
%Error
No load, close loop, active mode,
-0.5
-
0.5
%
(V cc_core )
T A = 0° C to +100° C,
VID = 0.75-1.5V
VID = 0.5-0.7375V
VID = 0.3-0.4875V
-8
-15
-
-
8
15
mV
mV
RBIAS Voltage
Boot Voltage
Maximum Output Voltage
R RBIAS
V BOOT
V CC_CORE
R RBIAS = 147k Ω
VID = [0000000]
1.45
1.188
-
1.47
1.2
1.5
1.49
1.212
-
V
V
V
(max)
Minimum Output Voltage
V CC_CORE
VID = [1100000]
-
0.3
-
V
(min)
VID Off State
VID = [1111111]
-
0.0
-
V
CHANNEL FREQUENCY
Nominal Channel Frequency
f SW
R FSET = 7k Ω ,
-
333
-
kHz
V comp = 2V
Adjustment Range
200
-
500
kHz
AMPLIFIERS
Droop Amplifier Offset
-0.3
0.3
mV
Error Amp DC Gain (Note 3)
A V0
-
90
-
dB
3
FN9251.1
September 27, 2006
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