ISL6535CBZ Intersil, ISL6535CBZ Datasheet - Page 4

• Manufacturer Part Number: ISL6535CBZ
• Description: IC CTRLR SYNC BUCK PWM 14-SOIC
• Manufacturer: Intersil

Specifications of ISL6535CBZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 100%
• Voltage - Supply: 10.8 V ~ 13.2 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: 14-SOIC (3.9mm Width), 14-SOL
• Frequency-max: 1.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage, V
Enable Voltage, V
Soft-start Done Voltage, V
Boot Voltage, V
Phase Voltage, V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5.0V
ESD Rating
Operating Conditions
Supply Voltage, V
Supply Voltage, V
Boot to Phase Voltage, V
Ambient Temperature Range, ISL6535C . . . . . . . . . . . 0°C to +70°C
Ambient Temperature Range, ISL6535I. . . . . . . . . . .-40°C to +85°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:
V
Shutdown Supply V
Shutdown Supply V
POWER-ON RESET
V
V
OCSET Rising Threshold
OCSET Hysteresis
Enable - Rising Threshold
Enable - Hysteresis
OSCILLATOR
Trim Test Frequency
Total Variation
Ramp Amplitude
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
PROTECTION
OCSET Current
OCSET Current
OCSET Measurement Offset
1. θ
2. θ
3. Limits should be considered typical and are not production tested.
CC
CC
CC
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Tech Brief TB379. For θ
/V
/V
JA
JA
SUPPLY CURRENT
PVCC
PVCC
is measured with the component mounted on an evaluation PC board in free air.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
Rising Threshold
Hysteresis
BOOT
PHASE
PVCC
EN
VCC
PVCC
CC
PVCC
. . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +16V
. . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +36V
. . . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
,V
. . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
BOOT
. . . . . . . . . V
VCC
SSDONE
JC
. . . . . . . . . . . . . . GND - 0.3V to +16V
, the “case temp” location is the center of the exposed metal pad on the package underside.
- V
4
PHASE
. . . . . . . . . . GND - 0.3V to +16V
Recommended Operating Conditions, unless otherwise noted specifications in bold are valid for process,
temperature, and line operating conditions.
BOOT
OCP
. . . . . . . . . . . . . . <V
SYMBOL
I
I
ΔV
GBWP
I
OCSET
OCSET
- 16V to V
I
PVCC
VCC
SR
OFFSET
OSC
BOOT
SS/EN = 0V
SS/EN = 0V
R
8kΩ < R
R
R
R
R
T
T
OCSET= 1.5V to 15.4V (Note 3)
J
J
RT
RT
L
L
L
= 0°C to +70°C
= -40°C to +85°C
= 10kΩ, C
= 10kΩ, C
= 10kΩ, C
= OPEN V
= OPEN
+ 0.3V
PVCC
RT
ISL6535
to GND < 200kΩ (Note 3)
TEST CONDITIONS
L
L
L
= 100pF (Note 3)
= 100pF (Note 3)
= 100pF (Note 3)
VCC
= 12
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
SOIC Package (Note 1) . . . . . . . . . . . .
QFN Package (Note 2). . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
MIN
0.30
6.45
0.70
170
180
175
175
180
176
3.5
1.4
1.7
-
-
-
-
-
TYP
7.10
0.73
250
200
250
200
±15
200
200
±10
6.1
0.5
1.5
1.9
88
15
6
θ
JA
(°C/W)
95
47
MAX
0.75
7.55
0.75
1.60
2.15
500
220
325
220
220
224
8.5
-
-
-
-
-
θ
JC
May 5, 2008
UNITS
V
MHz
V/µs
N/A
kHz
mA
mA
mV
mV
mV
mV
FN9255.1
8.5
dB
µA
µA
(°C/W)
%
P-P
V
V
V