ISL6144IVZA-T Intersil, ISL6144IVZA-T Datasheet - Page 2

• Manufacturer Part Number: ISL6144IVZA-T
• Description: IC CTRLR MOSFET HV ORING 16TSSOP
• Manufacturer: Intersil

Specifications of ISL6144IVZA-T

• Applications: Telecom/Datacom Systems
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - On: 1ms
• Delay Time - Off: 250ns
• Voltage - Supply: 10 V ~ 75 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

Pin Descriptions
Ordering Information
Pinouts
4, 5, 6, 7, 10,
ISL6144IVZA*
ISL6144IRZA*
ISL6441EVAL1Z
*Add “-T*” suffix for tape and reel. Please refer to
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
11, 12, 13
TSSOP
PIN #
14
15
16
1
2
3
8
9
PART NUMBER
HVREF
(Note)
GATE
GND
3, 4, 5, 6, 8, 10,
11, 12, 16, 17,
VIN
NC
NC
NC
NC
18, 20
PIN #
QFN
1
2
3
4
5
6
7
8
19
13
14
15
1
2
7
9
(16 LD TSSOP)
TOP VIEW
ISL6144
2
SYMBOL
ISL61 44IVZ
ISL6144 IRZ
Evaluation Platform
HVREF
FAULT
COMP
VOUT
GATE
VSET
GND
VIN
NC
MARKING
16
15
14
13
12
11
10
9
PART
External FET Gate Drive
Power Supply Connection
Chip High Voltage Reference
Chip Ground Reference
Fault Output
Low Side Connection for Trip Level Resistor connected to COMP provides adjustable “Vd - Vs” trip
High Side Connection for HS
Comparator Trip Level
Chip Bias and Load Connection
No Connection
VOUT
COMP
VSET
NC
NC
NC
NC
FAULT
TB347
for details on reel specifications.
FUNCTION
ISL6144
TEMP. RANGE
-40 to +105
-40 to +105
(°C)
Allows active control of external N-Channel FET gate to perform
Chip bias input. Also provides a sensing node for external FET
Low side of floating high voltage reference for all of the HV chip
Chip ground reference point.
ORing function.
control.
circuitry.
Provides an open drain active low output as an indication that a
fault has occurred: GATE is OFF (GATE < V
types of faults resulting in V
level along with pin COMP.
Resistor connected to V
adjustable Vd - Vs trip level along with pin VSET.
Provides the second sensing node for external FET control and
chip output bias.
HVREF
VIN
NC
NC
NC
16 Ld TSSOP
20 Ld 5x5 QFN
1
2
3
4
5
20
6
(20 LD 5x5 QFN)
PACKAGE
(Pb-free)
19
TOP VIEW
DESCRIPTION
7
OUT
ISL6144
IN
18
8
provides sense point for the
- V
OUT
17
9
> 0.41V.
16
10
M16.173
L20.5x5
IN
15
14
13
12
11
+ 0.37V) or other
VOUT
COMP
VSET
NC
NC
DWG. #
PKG.
January 6, 2011
FN9131.6