ISL6422EVEZ Intersil, ISL6422EVEZ Datasheet - Page 5

• Manufacturer Part Number: ISL6422EVEZ
• Description: IC VREG DUAL LNB W/I2C 38EPTSSOP
• Manufacturer: Intersil

Specifications of ISL6422EVEZ

• Applications: Converter, Satellite Set-Top Box Designs
• Voltage - Input: 8 ~ 14 V
• Number Of Outputs: 2
• Voltage - Output: 13.3 ~ 18.3 V, 14.3 ~ 19.3 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP Exposed Pad, 38-eTSSOP, 38-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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, ENT, DSQIN1 and DSQIN2,
SEL18V1 and SEL18V2) . . . . . . . . . . . . . . . . . . . . . . -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 = VTOP2 = L, ENT1 = ENT2 = L, DCL = L, DSQIN1 = DSQIN2 = L, I
noted. See “ISL6422 Software Description” on page 12 for I
CC
= 12V, T
SYMBOL
DV
DV
DV
DV
V
V
V
V
V
V
V
V
OUT1
OUT1
OUT1
OUT1
OUT2
OUT2
OUT2
OUT2
I
OUT1,
OUT1,
OUT2
OUT2
IN
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
= 8V to 14V; V
= 8V to 14V; V
ISL6422
TEST CONDITIONS
OUT1
OUT1
Thermal Information
Thermal Resistance (Typical, Notes 2, 3)
Maximum Junction Temperature (Note 4) . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -40°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -20°C to +85°C
, V
, V
EPTSSOP Package . . . . . . . . . . . . . . .
QFN Package. . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.aspOperating
OUT2
OUT2
= 13V
= 18V
2
C access to the system.
13.04
14.02
17.94
19.00
13.04
14.02
17.94
19.00
MIN
350
7.5
7.0
8
OUT
8196
TYP
13.3
14.3
18.3
19.3
13.3
14.3
18.3
19.3
400
100
1.5
4.0
4.0
4.0
A
12
50
= 12mA, unless otherwise
= +25°C. EN1 = EN2 = H,
θ
JA
(°C/W)
29
34
13.56
14.58
18.66
19.68
13.56
14.58
18.66
19.68
MAX
7.95
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
FN9190.2
(°C/W)
V
V
V
V
V
V
V
V
V
V
V
4
6