參數(shù)資料
型號(hào)： HIP6012CVZ
廠商： INTERSIL CORP
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
封裝： LEAD FREE, PLASTIC, TSSOP-14
文件頁(yè)數(shù)： 3/12頁(yè)
文件大?。?/td> 365K
代理商： HIP6012CVZ
3
FN4324.2
December 27, 2004
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TSSOP 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)
85
95
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 high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
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
W
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
W
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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