ISL6506CB Intersil, ISL6506CB Datasheet

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ISL6506CB

Manufacturer Part Number
ISL6506CB
Description
IC MULTIPLE POWER CTRLR 8LEPSOIC
Manufacturer
Intersil
Datasheet

Specifications of ISL6506CB

Applications
Power Supply Controller/Monitor
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
3.6mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Input
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL6506CB
Manufacturer:
Intersil
Quantity:
330
Part Number:
ISL6506CBZ
Manufacturer:
INTERSIL
Quantity:
20 000
Multiple Linear Power Controller with
ACPI Control Interface
The ISL6506 complements other power building blocks
(voltage regulators) in ACPI-compliant designs for
microprocessor and computer applications. The IC
integrates the control of the 5V
an 8 Ld EPAD SOIC package. The ISL6506 operating mode
(active outputs or sleep outputs) is selectable through two
digital control pins; S3 and S5.
A completely integrated linear regulator generates the
3.3V
during sleep states (S3, S4/S5). In active states (during S0
and S1/S2), the ISL6506 uses an external N-Channel pass
MOSFET to connect the outputs directly to the 3.3V input
supplied by an ATX power supply, for minimal losses.
The ISL6506 powers up the 5V
the ATX 5V output through an NMOS transistor in active
states, or by switching in the ATX 5V
PNP) transistor in S3 sleep state. In S4/S5 sleep states, the
ISL6506 and ISL6506B 5V
ISL6506A, the 5V
states.
Functionally, the ISL6506 and ISL6506B are identical. The
ISL6506B, however, features a 2A current limit on the
internal 3.3V LDO while the ISL6506 has a 1A current limit.
The ISL6506A has a 1A current limit on the internal 3.3V
LDO.
Ordering Information
NOTES:
ISL6506CB
ISL6506CBZ
ISL6506ACB
ISL6506ACBZ
ISL6506BCB
ISL6506BCBZ
ISL6506BCBZA
ISL6506BIBZ
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
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL6506, ISL6506A, ISL6506B. For more information on MSL please see
PART NUMBER (Notes 1, 2, 3)
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.
techbrief TB363.
DUAL
voltage plane from the ATX supply’s 5V
DUAL
output stays on during S4/S5 sleep
DUAL
®
1
DUAL
DUAL
output is shut down. In the
ISL 6506CB
6506 CBZ
6506 ACB
6506 ACBZ
6506 BCB
6506 BCBZ
6506 BCBZ
6506B IBZ
Data Sheet
SB
and 3.3V
plane by switching in
PART MARKING
through a PMOS (or
DUAL
SB
rails into
output
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
TEMP. RANGE (°C)
-40 to +85
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
Features
• Provides 2 ACPI-Controlled Voltages
• Excellent 3.3V
• Small Size; Very Low External Component Count
• Over-Temperature Shutdown
• Pb-Free Available (RoHS Compliant)
Applications
• ACPI-Compliant Power Regulation for Motherboards
Pinout
Copyright © Intersil Americas Inc. 2004, 2005, 2007, 2008, 2010. All Rights Reserved.
- 5V
- 3.3V
- ±2.0% Over-Temperature
- 1A Capability on ISL6506 and ISL6506A
- 2A Capability on ISL6506B
- ISL6506, ISL6506B: 5V
- ISL6506A: 5V
ISL6506, ISL6506A, ISL6506B
sleep states
October 21, 2010
DUAL
All other trademarks mentioned are the property of their respective owners.
DUAL
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
USB/Keyboard/Mouse
3V3AUX
/3.3V
8 Ld EPSOIC
8 Ld EPSOIC (Pb-free)
8 Ld EPSOIC
8 Ld EPSOIC (Pb-free)
8 Ld EPSOIC
8 Ld EPSOIC (Pb-free)
8 Ld EPSOIC (Pb-free)
8 Ld EPSOIC (Pb-free)
VCC
DUAL
S3
S5
DUAL
ISL6506 (8 LD EPSOIC)
SB
1
2
3
4
Regulation in S3/S4/S5
PCI/Auxiliary/LAN
PACKAGE
stays on in S4/S5 sleep states
TOP VIEW
DUAL
GND
is shut down in S4/S5
8
7
6
5
N/C
5VDLSB
DLA
GND
M8.15C
M8.15C
M8.15C
M8.15C
M8.15C
M8.15C
M8.15C
M8.15C
PKG. DWG. #
FN9141.4

Related parts for ISL6506CB

ISL6506CB Summary of contents

Page 1

... LDO while the ISL6506 has a 1A current limit. The ISL6506A has a 1A current limit on the internal 3.3V LDO. Ordering Information PART NUMBER (Notes PART MARKING ISL6506CB ISL 6506CB ISL6506CBZ 6506 CBZ ISL6506ACB 6506 ACB ISL6506ACBZ 6506 ACBZ ISL6506BCB 6506 BCB ...

Page 2

Block Diagram DLA 12V POR 3.5Ω 5VDLSB SOFT-START 7.5µA GND Typical Application 5VSBY ISL6506 1 VCC 2 3V3AUX 3 SLP_S3 S3 4 SLP_S5 S5 2 ISL6506, ISL6506A, ISL6506B VCC 10µA SENSE MONITOR AND CONTROL DIGITAL ( SOFT-START UV DETECTOR 12VATX ...

Page 3

... Shutdown-Level Threshold 3 ISL6506, ISL6506A, ISL6506B Thermal Information Thermal Resistance (Typical) EPSOIC Package (Notes Maximum Junction Temperature (Plastic Package +150°C Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp SYMBOL TEST CONDITIONS 5V (S0 State) 5VSB S3 ...

Page 4

Functional Pin Description VCC (Pin 1) Provide a very well decoupled 5V bias supply for the IC to this pin by connecting it to the ATX 5V provides all the bias for the IC as well as the input voltage ...

Page 5

S3 S5 3.3V, 5V, 12V DLA 3V3DL 5VDLSB 5VDL FIGURE 2. 5V AND 3.3V TIMING DIAGRAM; DUAL AUX ISL6506A Soft-Start Figures 3 and 4 show the soft-start sequence for the typical application start-up into a sleep state. At time ...

Page 6

N-MOSFETs (Q and Q 1 ATX rails to the 3.3V and 5V DUAL DUAL pin is actively pulled high, which will turn the P-MOSFET (Q ) ...

Page 7

Thus recommended that the output capacitors be selected for transient load regulation, paying attention to their parasitic components (ESR, ESL). Also, during the transition between active and sleep states on the 5V output, there is a ...

Page 8

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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