ISL97651ARTZ-TK Intersil, ISL97651ARTZ-TK Datasheet - Page 5

• Manufacturer Part Number: ISL97651ARTZ-TK
• Description: IC LCD SUPPLY HP 4CHN 36-TQFN
• Manufacturer: Intersil

Specifications of ISL97651ARTZ-TK

• Applications: LCD TV/Monitor
• Current - Supply: 400µA
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Typical Performance Curves
FAULT DETECTION THRESHOLDS
T_off
Vth_A
Vth_V
Vth_P
Vth_N
t
START-UP SEQUENCING
t
I
I
t
t
t
FD
START-UP
DELB_ON
DELB_OFF
VOFF
VON
VON-SLICE
PARAMETER
VDD
LOGIC
OUT
OUT
100
80
60
40
20
(FBB)
(FBP)
0
(FBN)
0
(FBL)
FIGURE 1. A
Thermal Shut-Down (latched and
reset by power cycle or EN cycle)
A
V
P
N
Fault Delay Time to Chip Turns Off
Enable to A
DELB Pull-Down Current or
Resistance when Enabled by the
Start-Up Sequence
DELB Pull-Down Current or
Resistance when Disabled
A
V
V
200
VDD
VDD
LOGIC
OUT
OFF
ON
OUT
to V
VDD
Boost Short Detection
to V
to V
Charge Pump Short Detection V
Charge Pump Short Detection V
Buck Short Detection
ON-SLICE
400
OFF
ON
DESCRIPTION
EFFICIENCY vs I
I
VDD
OUT
5
V
with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits
established by characterization and are not production tested. (Continued)
Delay
IN
(mA)
Start Time
V
= 5V, V
IN
600
Delay
= 5V, A
BOOST
VDD
OUT
800
= 15V
= V
SUP
Temperature rising
V
V
C
VDELB > 0.9V
VDELB < 0.9V
VDELB < 20V
C
C
C
1000
C
(FBB)
(FBL)
(FBP)
(FBN)
DEL
DEL
DEL
DEL
DEL
= 15V, V
ISL97651
= 220nF
= 220nF
= 220nF
= 220nF
= 220nF
falling less than
falling less than
falling less than
rising more than
ON
= 25V, V
CONDITIONS
OFF
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
0.10
0.05
= -8V, over-temperature from -40°C to +105°C; Parameters
FIGURE 2. A
0
0
200
VDD
400
LOAD REGULATION vs I
1000
MIN
36
I
OUT
600
(mA)
V
IN
1326
TYP
150
0.9
0.9
0.9
0.4
52
80
50
20
17
= 5V, A
9
800
VDD
MAX
1750
1000
500
70
= 15V
OUT
April 24, 2009
1200
FN7493.3
UNIT
ms
ms
ms
ms
ms
µA
nA
°C
Ω
V
V
V
V