ISL6520ACBZA Intersil, ISL6520ACBZA Datasheet - Page 4

• Manufacturer Part Number: ISL6520ACBZA
• Description: IC CTRLR PWM SYNC BUCK 8-SOIC
• Manufacturer: Intersil

Specifications of ISL6520ACBZA

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 340kHz
• Duty Cycle: 100%
• Voltage - Supply: 4.5 V ~ 5.5 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 340kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Supply Voltage, V
Absolute Boot Voltage, V
Upper Driver Supply Voltage, V
Input, Output or I/O Voltage . . . . . . . . . . . GND -0.3V to VCC +0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Ambient Temperature Range - ISL6520AC . . . . . . . . . 0°C to +70°C
Ambient Temperature Range - ISL6520AI . . . . . . . . .-40°C to +85°C
Junction Temperature Range. . . . . . . . . . . . . . . . . .-40°C to +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Electrical Specifications
NOTE:
VCC SUPPLY CURRENT
Nominal Supply
POWER-ON RESET
Rising VCC POR Threshold
VCC POR Threshold Hysteresis
OSCILLATOR
Frequency
Ramp Amplitude
REFERENCE
Reference Voltage Tolerance
Nominal Reference Voltage
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
GATE DRIVERS
Upper Gate Source Current
Upper Gate Sink Current
Lower Gate Source Current
Lower Gate Sink Current
PROTECTION / DISABLE
OCSET Current Source
Disable Threshold
1. θ
2. θ
3. For θ
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
. . . . . . . . . . . . . . . . . . . . . . . . . . 8.0V (<10ns Pulse Width, 10μJ)
Tech Brief TB379.
and are not production tested.
JA
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
PARAMETER
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
BOOT
BOOT
. . . . . . . . . . . . . . . . . . . . . . . +15.0V
4
Recommended Operating Conditions, Unless Otherwise Noted.
- V
PHASE
I
I
I
I
UGATE-SRC
UGATE-SNK
LGATE-SRC
LGATE-SNK
V
SYMBOL
I
DV
DISABLE
GBWP
OCSET
V
I
POR
f
VCC
OSC
SR
REF
OSC
. . . . . . . . 7.0V (DC)
ISL6520AC, VCC = 5V
ISL6520AI, VCC = 5V
ISL6520AC
ISL6520AI
Limits established by characterization and
are not production tested
V
V
ISL6520AC
ISL6520AI
BOOT
VCC
= 5V, V
- V
ISL6520A
PHASE
TEST CONDITIONS
LGATE
= 5V, V
= 4V
Thermal Information
Thermal Resistance
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
SOIC Package (Note 1) . . . . . . . . . . . . . .
QFN Package (Notes 2, 3). . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
UGATE
= 4V
(Note 4)
4.19
MIN
250
230
-1.5
-2.5
2.6
17
14
-
-
-
-
-
-
-
-
-
-
-
0.800
TYP
4.30
0.25
300
300
3.2
1.5
0.8
88
15
20
20
-1
-1
8
1
2
-
-
θ
JA
(Note 4)
(°C/W)
MAX
4.50
+1.5
+2.5
340
340
3.8
22
24
95
45
-
-
-
-
-
-
-
-
-
-
-
December 10, 2009
θ
JC
UNITS
V
MHz
V/µs
kHz
kHz
mA
FN9016.6
(°C/W)
dB
µA
µA
P-P
%
%
V
V
V
A
A
A
A
V
N/A
7