isl6422b Intersil Corporation, isl6422b Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/3/342/intersil_corporation_sml.jpg)
isl6422b
Manufacturer Part Number
isl6422b
Description
Dual Output Lnb Supply And Control Voltage Regulator With I2c Interface For Advanced Satellite Set-top Box Designs
Manufacturer
Intersil Corporation
Datasheet
1.ISL6422B.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
isl6422bERZ
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
isl6422bERZ-T
Manufacturer:
Intersil
Quantity:
50
Absolute Maximum Ratings
Supply Voltage, V
Logic Input Voltage Range
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
Operating Supply Voltage Range
Standby Supply Current
Supply Current
UNDERVOLTAGE LOCKOUT
Start Threshold
Stop Threshold
Start to Stop Hysteresis
SOFT-START
COMP Rise Time (Note 5)
Output Voltage (Note 5)
Line Regulation
Load Regulation
2. θ
3. For θ
4. The device junction temperature should be kept below +150°C. Thermal shut-down circuitry turns off the device if junction temperature exceeds
(SDA, SCL, ADDR0/1, CS1/2, EXTM1/2,
SELVTOP1/, TCAP1/2, TDIN1/2, TXT1/2) . . . . . . . . . -0.5V to 7V
Tech Brief TB379.
+150°C typically.
JA
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
. . . . . . . . . . . . . . . . . . . . . . . . . . 8.0V to 18.0V
5
V
VTOP1/2 = L, VBOT1/2 = L, ENT1/2 = L, DCL = L, MSEL1/2 = L, I
software description section for I
CC
= 12V, T
SYMBOL
DV
DV
DV
DV
V
V
V
V
V
V
V
V
I
IN
O1
O1
O1
O1
O2
O2
O2
O2
O1,
O1,
O2
O2
A
= -20°C to +85°C, unless otherwise noted. Typical values are at T
EN1 = EN2 = L
EN1 = EN2 = VTOP1 = VTOP2 = VBOT1 =
VBOT2 = ENT1 = ENT2 = H, No Load
(Note 5)
(Refer to Table 11)
(Refer to Table 11)
(Refer to Table 11)
(Refer to Table 11)
(Refer to Table 15)
(Refer to Table 15)
(Refer to Table 15)
(Refer to Table 15)
V
V
I
I
O
O
IN
IN
= 12mA to 350mA
= 12mA to 750mA (Note 6)
= 8V to 14V; V
= 8V to 14V; V
ISL6422B
2
TEST CONDITIONS
C access to the system.
O1
O1
, V
, V
Thermal Information
Thermal Resistance (Typical, Notes 2, 3)
Maximum Junction Temperature (Note 4) . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -40°C to +150°C
Operating Temperature Range . . . . . . . . . . . . . . . . . -20°C to +85°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
O2
O2
EPTSSOP Package . . . . . . . . . . . . . . .
QFN Package. . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
= 13V
= 18V
OUT
13.04
14.02
17.94
19.00
13.04
14.02
17.94
19.00
7.50
7.00
MIN
350
8
-
-
-
-
-
-
-
= 12mA, unless otherwise noted. See
13.30
14.30
18.30
19.30
13.30
14.30
18.30
19.30
8196
TYP
400
100
1.5
4.0
4.0
4.0
A
12
50
-
-
= +25°C. EN1/2 = H,
θ
JA
(°C/W)
29
34
13.56
14.58
18.66
19.68
13.56
14.58
18.66
19.68
MAX
7.97
7.55
40.0
60.0
500
200
3.0
8.0
14
80
-
August 10, 2007
θ
JC
UNITS
Cycles
mA
mA
mV
mV
mV
mV
mV
FN6486.1
(°C/W)
V
V
V
V
V
V
V
V
V
V
V
4
6