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參數(shù)資料
| 型號： | HIP6012CB |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller |
| 中文描述： | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 106K |
| 代理商： | HIP6012CB |
2-154
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +15.0V
Boot Voltage, V
BOOT
- V
PHASE
. . . . . . . . . . . . . . . . . . . . . . . +15.0V
Input, Output or I/O Voltage. . . . . . . . . . . .GND -0.3V to V
CC
+0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
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 . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
(Lead tips only)
θ
JA
(
o
C/W)
115
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 an evaluation PC board in free air.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply
I
CC
EN = V
CC
; UGATE and LGATE Open
-
5
-
mA
Shutdown Supply
EN = 0V
-
50
100
μ
A
POWER-ON RESET
Rising V
CC
Threshold
V
OCSET
= 4.5VDC
-
-
10.4
V
Falling V
CC
Threshold
V
OCSET
= 4.5VDC
8.8
-
-
V
Enable - Input threshold Voltage
V
OCSET
= 4.5VDC
0.8
-
2.0
V
Rising V
OCSET
Threshold
-
1.27
-
V
OSCILLATOR
Free Running Frequency
R
T
= OPEN, V
CC
= 12
180
200
220
kHz
Total Variation
6k
< R
T
to GND < 200k
-20
-
+20
%
Ramp Amplitude
V
OSC
R
T
= OPEN
-
1.9
-
V
P-P
REFERENCE
Reference Voltage
1.251
1.270
1.289
V
ERROR AMPLIFIER
DC Gain
-
88
-
dB
Gain-Bandwidth Product
GBW
-
15
-
MHz
Slew Rate
SR
COMP = 10pF
-
6
-
V/
μ
s
GATE DRIVERS
Upper Gate Source
I
UGATE
V
BOOT
- V
PHASE
= 12V, V
UGATE
= 6V
350
500
-
mA
Upper Gate Sink
R
UGATE
I
LGATE
= 0.3A
-
5.5
10
Lower Gate Source
I
LGATE
V
CC
= 12V, V
LGATE
= 6V
300
450
-
mA
Lower Gate Sink
R
LGATE
I
LGATE
= 0.3A
-
3.5
6.5
PROTECTION
OCSET Current Source
I
OCSET
V
OCSET
= 4.5VDC
170
200
230
μ
A
Soft Start Current
I
SS
-
10
-
μ
A
HIP6012
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