ISL97650ARTZ-T Intersil, ISL97650ARTZ-T Datasheet - Page 6

• Manufacturer Part Number: ISL97650ARTZ-T
• Description: IC LCD SUPPLY HP 4CHN 36-TQFN
• Manufacturer: Intersil

Specifications of ISL97650ARTZ-T

• Applications: LCD TV/Monitor
• Current - Supply: 250µA
• Voltage - Supply: 4 V ~ 14 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
100
80
60
40
20
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
FIGURE 5. V
Ch1 = LX(boost)(5V/DIV)
Ch2 = Io(Boost)(10mA/DIV)
0
FIGURE 7. BOOST DISCONTINUOUS MODE
0
0
0
FIGURE 3. BUCK EFFICIENCY
10
500
OFF
20
LOAD REGULATION vs I
200ns/DIV
30
I
I
V
OFF
6
O
1000
OFF
(mA)
40
(mA)
V
= -8V
IN
= 12V
50
(Continued)
1500
60
V
IN
OFF
70
= 5V
2000
80
ISL97650
FIGURE 8. THRESHOLD OF BOOST FROM DC TO CC MODE
-0.5
-1.0
-1.5
-2.0
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
Ch1 = LX(boost)(5V/DIV)
Ch 2 = Io(Boost)(10mA/DIV)
0
FIGURE 6. V
0
0
FIGURE 4. BUCK LOAD REGULATION
0
10
500
ON
V
LOAD REGULATION vs I
IN
20
200ns/DIV
= 12V
I
I
O
ON
1000
V
(mA)
30
ON
(mA)
= 25V
40
1500
V
IN
50
ON
= 5V
April 17, 2009
2000
FN9198.4
60