http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Intersil Electronic Components Datasheet

ISL62383C Datasheet

Quad or Triple-Output System Power Supply Controller

No Preview Available !

ISL62383C pdf
ISL62381, ISL62382, ISL62383, ISL62381C,
ISL62382C, ISL62383C
Data Sheet
October 23, 2015
FN6665.6
High-Efficiency, Quad or Triple-Output
System Power Supply Controller for
Notebook Computers
The ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C
and ISL62383C family of controllers generate supply voltages
for battery-powered systems. These controllers include two
pulse-width modulation (PWM) controllers, adjustable from
0.6V to 5.5V, and two linear regulators, LDO5 and LDO3, that
generate a fixed 5V and an adjustable output respectively, and
each can deliver up to 100mA. The ISL62383 and ISL62383C
have the same outputs as the ISL62381, ISL62382, ISL62381C
and ISL62382C but without LDO3 linear regulator. The channel
2 switching regulator will automatically take over the LDO5 load
when programmed to 5V output. This provides a large power
savings and boosts efficiency. These controllers include on-
board power-up sequencing, two power-good (PGOOD)
outputs, digital soft-start, and internal soft-stop output discharge
that prevent negative voltages on shutdown.
The patented R3 PWM control scheme provides a low jitter
system with fast response to load transients. Light-load
efficiency is improved with period-stretching discontinuous
conduction mode (DCM) operation. To eliminate noise in
audio frequency applications, an ultrasonic DCM mode is
included, which limits the minimum switching frequency to
approximately 28kHz.
The ISL62381, ISL62382, ISL62381C and ISL62382C are
available in a 32 Ld 5x5 TQFN package, and the ISL62383
and ISL62383C are available in a 28 Ld 4x4 TQFN package.
This family of controllers can operate over the extended
temperature range (-10°C to +100°C).
Features
• High Performance R3 Technology
• Fast Transient Response
• ±1% Output Voltage Accuracy: -10°C to +100°C
• Two Fully Programmable Switch-Mode Power Supplies with
Independent Operation
• Programmable Switching Frequency
• Integrated MOSFET Drivers and Bootstrap Diode
• Adjustable (+1.2V to +5V) LDO Output
• Fixed +5V LDO Output with Automatic Switchover to SMPS2
• Internal Soft-Start and Soft-Stop Output Discharge
• Wide Input Voltage Range: +5.5V to +25V
• Full and Ultrasonic Pulse-Skipping Mode
• Power-Good Indicator
• Overvoltage, Undervoltage and Overcurrent Protection
• Fault Identification by PGOOD Pull-Down Resistance
• Thermal Monitor and Protection
• Pb-Free (RoHS Compliant)
Applications
• Notebook and Sub-Notebook Computers
• PDAs and Mobile Communication Devices
• 3-Cell and 4-Cell Li+ Battery-Powered Devices
• General Purpose Switching Buck Regulators
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC. 2008, 2011, 2015. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.


Intersil Electronic Components Datasheet

ISL62383C Datasheet

Quad or Triple-Output System Power Supply Controller

No Preview Available !

ISL62383C pdf
ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C, ISL62383C
Ordering Information
PART
NUMBER
(Notes 1, 2, 3)
PART MARKING
TEMP RANGE (°C)
PACKAGE
(RoHS Compliant)
PKG.
DWG. #
ISL62381HRTZ
62381 HRTZ
-10 to +100
32 Ld 5x5 TQFN
L32.5x5A
ISL62382HRTZ
62382 HRTZ
-10 to +100
32 Ld 5x5 TQFN
L32.5x5A
ISL62383HRTZ
623 83HRTZ
-10 to +100
28 Ld 4x4 TQFN
L28.4x4
ISL62381CHRTZ (No longer available or
supported)
62381 CHRTZ
-10 to +100
32 Ld 5x5 TQFN
L32.5x5A
ISL62382CHRTZ (No longer available or
supported)
62382 CHRTZ
-10 to +100
32 Ld 5x5 TQFN
L32.5x5A
ISL62383CHRTZ
62383 CHRTZ
-10 to +100
28 Ld 4x4 TQFN
L28.4x4
NOTES:
1. Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. 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.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C,
ISL62383C. For more information on MSL please see techbrief TB363.
Pinouts
ISL62381, ISL62382, ISL62381C, ISL62382C
(32 LD TQFN)
TOP VIEW
ISL62383, ISL62383C
(28 LD TQFN)
TOP VIEW
32 31 30 29 28 27 26 25
PGOOD2 1
24 LGATE2
FSET2 2
23 PGND
FCCM 3
22 LDO5
VCC2 4
VCC1 5
GND
21 VIN
20 LDO3IN
LDO3EN 6
19 LDO3
FSET1 7
18 LDO3FB
PGOOD1 8
17 LGATE1
9 10 11 12 13 14 15 16
28 27 26 25 24 23 22
PGOOD2 1
21 BOOT2
FSET2 2
20 LGATE2
FCCM 3
19 PGND
VCC2 4
VCC1 5
GND
18 LDO5
17 VIN
FSET1 6
16 LGATE1
PGOOD1 7
15 BOOT1
8 9 10 11 12 13 14
2 FN6665.6
October 23, 2015


Part Number ISL62383C
Description Quad or Triple-Output System Power Supply Controller
Maker Intersil
Total Page 24 Pages
PDF Download
ISL62383C pdf
Download PDF File
[partsNo] view html
View PDF for Mobile






Related Datasheet

1 ISL62383 Quad or Triple-Output System Power Supply Controller Intersil
Intersil
ISL62383 pdf
2 ISL62383C Quad or Triple-Output System Power Supply Controller Intersil
Intersil
ISL62383C pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components