參數(shù)資料
型號: ISL6523CB-T
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Label Printer; Leaded Process Compatible:Yes
中文描述: DUAL SWITCHING CONTROLLER, 215 kHz SWITCHING FREQ-MAX, PDSO28
封裝: PLASTIC, MS-013AE, SOIC-28
文件頁數(shù): 4/16頁
文件大?。?/td> 498K
代理商: ISL6523CB-T
4
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
PGOOD, RT/FAULT, DRIVE, PHASE, and
GATE Voltage. . . . . . . . . . . . . . . . . . . GND - 0.3V to V
CC
+ 0.3V
Input, Output or I/O Voltage. . . . . . . . . . . . . . . . . . GND -0.3V to 7V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Recommended Operating Conditions
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . +12V
±
10%
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
Junction Temperature Range. . . . . . . . . . . . . . . . . . . 0
o
C to 125
o
C
Thermal Resistance (Typical, Note 1)
SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
70
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 with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for
details.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply Current
I
CC
UGATE1, LGATE1, UGATE2, DRIVE3, and
DRIVE4 Open
-
9
-
mA
POWER-ON RESET
Rising VCC Threshold
-
-
10.4
V
Falling VCC Threshold
8.2
-
-
V
Rising VAUX Threshold
-
2.5
-
V
VAUX Threshold Hysteresis
-
0.5
-
V
Rising V
OCSET1
Threshold
OSCILLATOR
-
1.26
-
V
Free Running Frequency
F
OSC
V
OSC
185
200
215
kHz
Ramp Amplitude
-
1.9
-
V
P-P
DAC AND STANDARD BUCK REGULATOR REFERENCE
DAC (VID25-VID3) Input Low Voltage
0.8
V
DAC (VID25-VID3) Input High Voltage
2.0
V
DACOUT Voltage Accuracy
-1.0
-
+1.0
%
PWM2 Regulation Voltage
-
1.2
-
V
PWM2 Regulation Voltage Tolerance
-
3
-
%
1.5V AND 1.8V LINEAR REGULATORS (V
OUT3
AND V
OUT4
)
Regulation Tolerance
-
3
-
%
VSEN3 Regulation Voltage
VREG
3
VREG
4
VSEN3,4
UV
-
1.5
-
V
VSEN4 Regulation Voltage
-
1.8
-
V
VSEN3,4 Under-Voltage Level
VSEN3,4 Rising
-
75
-
%
VSEN3 Under-Voltage Hysteresis
VSEN3 Falling
7
%
Output Drive Current
VAUX-V
DRIVE3,4
> 0.6V
20
40
-
mA
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Note 2
-
88
-
dB
Gain-Bandwidth Product
GBWP
Note 2
-
15
-
MHz
Slew Rate
SR
COMP1 = 10pF, Note 2
-
6
-
V/
μ
s
PWM CONTROLLERS GATE DRIVERS
UGATE1,2 Source
I
UGATE
VCC = 12V, V
UGATE1
(or V
UGATE2
) = 6V
-
1
-
A
ISL6523
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