ISL6115CBZA Intersil, ISL6115CBZA Datasheet

no-image

ISL6115CBZA

Manufacturer Part Number
ISL6115CBZA
Description
IC CTRLR POWER DISTRIB 8-SOIC
Manufacturer
Intersil
Type
Hot-Swap Controllerr
Datasheet

Specifications of ISL6115CBZA

Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
10.2 V ~ 13.8 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Output Voltage
6V
Internal Switch
No
Supply Voltage Range
10.2V To 13.8V
Digital Ic Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
0°C To +85°C
Termination Type
SMD
Rohs Compliant
Yes
Filter Terminals
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL6115CBZA
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ISL6115CBZA
Quantity:
5 000
Part Number:
ISL6115CBZA-T
Manufacturer:
LT
Quantity:
2 500
Part Number:
ISL6115CBZA-T
Manufacturer:
INTERSIL
Quantity:
1 000
Part Number:
ISL6115CBZA-T
Manufacturer:
INTERSIL/PBF
Quantity:
239
Part Number:
ISL6115CBZA-T
Manufacturer:
INTERSIL
Quantity:
20 000
Power Distribution Controllers
ISL6115, ISL6116, ISL6117,
ISL6120
This family of fully featured hot swap power controllers
targets applications in the +2.5V to +12V range. The
ISL6115 is for +12V control, the ISL6116 for +5V, the
ISL6117 for +3.3V and the ISL6120 for +2.5V control
applications. Each has a hard wired undervoltage (UV)
monitoring and reporting threshold level approximately
80% of the aforementioned voltage.
The ISL6115 has an integrated charge pump allowing
control of up to +16V rails using an external N-Channel
MOSFET whereas the other devices utilize the +12V
bias voltage to fully enhance the N-Channel pass FET.
All ICs feature programmable overcurrent (OC)
detection, current regulation (CR) with time delay to
latch-off and soft-start.
The current regulation level is set by 2 external
resistors; R
ohmic sense element across, which the CR Vth is
developed. The CR duration is set by an external
capacitor on the CTIM pin, which is charged with a
20µA current once the CR Vth level is reached. If the
voltage on the CTIM capacitor reaches 1.9V the IC then
quickly pulls down the GATE output latching off the
pass FET.
This family although designed for high side switch
control the ISL6116, ISL6117, ISL6120 can also be
used in a low side configuration for control of much
higher voltage potentials.
Application Circuits- High Side
Controller
April 29, 2010
FN9100.7
+V SUPPLY TO BE CONTROLLED
ISET
sets the CR Vth and the other is a low
1
2
3
4
ISL6116
ISL6120
ISL6115
ISL6117
1
+
+12V
8
7
6
5
LOAD
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
PWRON
-
PGOOD
OC
Features
• HOT SWAP Single Power Distribution Control
• Overcurrent Fault Isolation
• Programmable Current Regulation Level
• Programmable Current Regulation Time to
• Rail-to-Rail Common Mode Input Voltage Range
• Internal Charge Pump Allows the Use of N-Channel
• Undervoltage and Overcurrent Latch Indicators
• Adjustable Turn-On Ramp
• Protection During Turn-On
• Two Levels of Overcurrent Detection Provide Fast
• 1µs Response Time to Dead Short
• Pb-Free Available (RoHS Compliant)
Applications
• Power Distribution Control
• Hot Plug Components and Circuit
Application Two - Low Side
Controller
All other trademarks mentioned are the property of their respective owners.
(ISL6115 for +12V, ISL6116 for +5V, ISL6117 for
+3.3V and ISL6120 for +2.5V)
Latch-Off
(ISL6115)
MOSFET for +12V Control (ISL6115)
Response to Varying Fault Conditions
|
Copyright © Intersil Americas Inc. 2004-2008, 2010. All Rights Reserved
Intersil (and design) is a registered trademark of Intersil Americas Inc.
+VBUS
12V REG
LOAD
ISL6116
ISL6117
ISL6120
OC
PWRON

Related parts for ISL6115CBZA

ISL6115CBZA Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2004-2008, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ...

Page 2

... SEN GATE 10µA 18V V SS Pin Configuration Ordering Information PART NUMBER ISL6115CB (Note 1) ISL61 15CB ISL6115CBZA (Notes 1, 2) 6115 CBZ ISL6116CBZA (Notes 1, 2) 6116 CBZ ISL6117CBZA (Notes 1, 2) 6117 CBZ ISL6120CBZA (Notes 1, 2) 6120 CBZ ISL6115EVAL1Z Evaluation Platform NOTES: 1. Please refer to TB347 for details on reel specifications. Add “ ...

Page 3

ISL6115, ISL6116, ISL6117, ISL6120 Pin Descriptions PIN # SYMBOL FUNCTION 1 ISET Current Set 2 ISEN Current Sense 3 GATE External FET Gate Drive Pin 4 VSS Chip Return 5 VDD Chip Supply 6 CTIM Current Limit Timing Capacitor 7 ...

Page 4

... Thermal Resistance (Typical, Note SOIC Package . . . . . . . . . . . . . . . . . . . DD + 0.3V Maximum Junction Temperature (Plastic Package +150°C DD Maximum Storage Temperature Range . . . -65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = 12V 0°C to +85°C, Unless Otherwise Specified. Temperature limits SYMBOL TEST CONDITIONS ...

Page 5

ISL6115, ISL6116, ISL6117, ISL6120 Electrical Specifications V established by characterization and are not production tested. Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued) PARAMETER PWRON Pull-Up Voltage PWRON Rising Threshold PWRON Hysteresis PWRON Pull-Up Current CURRENT ...

Page 6

ISL6115, ISL6116, ISL6117, ISL6120 TABLE 1. R PROGRAMMING RESISTOR VALUE ISET R RESISTOR NOMINAL CR VTH ISET 10kΩ 4.99kΩ 2.5kΩ 750Ω NOTE: Nominal Vth = R x 20µA. ISET TABLE 2. C CAPACITOR VALUE TIM NOMINAL CURRENT LIMITED C CAPACITOR ...

Page 7

ISL6115, ISL6116, ISL6117, ISL6120 LOAD 0.001µF 2kΩ 1.58kΩ 1W 0.01µF 0.047µF 12V DD1 V -48V BUS FIGURE 2. TYPICAL 5A LOAD CONTROL Biasing the ISL6116 Table 3 gives typical component values for biasing the ISL6116 in a ±48V ...

Page 8

ISL6115, ISL6116, ISL6117, ISL6120 Typical Performance Curves 5.0 4.5 4.0 3.5 3.0 2.5 2 TEMPERATURE (°C) FIGURE 3. V BIAS CURRENT DD 20.50 20.32 CTIM - 0V 20.16 20.00 19.82 19.66 19. ...

Page 9

ISL6115, ISL6116, ISL6117, ISL6120 Typical Performance Curves 10.2 10.1 10.0 9.9 9.8 9.7 9 TEMPERATURE (°C) FIGURE 9. GATE CHARGE CURRENT 8.5 8.4 8.3 8.2 8.1 8 ...

Page 10

ISL6115, ISL6116, ISL6117, ISL6120 Typical Performance Curves I OUT V OUT PGOOD GATE 5V/DIV 0.5A/DIV 1ms/DIV FIGURE 15. ISL6115 ‘HIGH’ OVERCURRENT RESPONSE VDRAIN 10V/DIV +50V 0V 5ms/DIV FIGURE 17. +50V LOW SIDE SWITCHING CGATE = 100pF +350V VDRAIN 50V/DIV 2ms/DIV ...

Page 11

... This can be removed and replaced with the zener and resistor bias scheme as discussed earlier. High voltage regulators and power discrete devices are no longer available from Intersil but can be purchased from other semiconductor manufacturers. Reconfiguring the ISL6116EVAL1 board for a higher CR ...

Page 12

ISL6115, ISL6116, ISL6117, ISL6120 TABLE 4. BILL OF MATERIALS, ISL6115EVAL1Z, ISL6116EVAL1 COMPONENT DESIGNATOR COMPONENT NAME ISL6115EVAL1Z U1 N-FET R1 Load Current Sense Resistor R2 Gate Stability Resistor R3 Overcurrent Voltage Threshold Set Resistor R4 PGOOD Pull up Resistor C1 Gate ...

Page 13

... 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. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...

Related keywords