ISL88012EVAL1Z Intersil, ISL88012EVAL1Z Datasheet

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ISL88012EVAL1Z

Manufacturer Part Number
ISL88012EVAL1Z
Description
EVALUATION BOARD FOR ISL88012
Manufacturer
Intersil
Series
-r
Datasheet

Specifications of ISL88012EVAL1Z

Main Purpose
Power Management, Power Supply Supervisor/Tracker/Sequencer
Embedded
No
Utilized Ic / Part
ISL88012
Primary Attributes
-
Secondary Attributes
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
5 Ld Voltage Supervisors with Adjustable
Power-On Reset, Dual Voltage Monitoring
or Watchdog Timer Capability
The ISL88011 through ISL88015 family of devices offer both
fixed and/or adjustable voltage-monitoring that combine
popular functions such as Power-On Reset control,
Watchdog Timer, Supply Voltage Supervision, and Manual
Reset assertion in a small 5 Ld SOT-23 package.
Unique features on the ISL88013 and ISL88015 include a
watchdog timer with a 51s start-up timeout and a 1.6s
normal timeout duration. On the ISL88011 and ISL88014,
users can increase the nominal 200ms Power-On Reset
timeout delay by adding an external capacitor to the C
pin. Both fixed and adjustable voltage monitors are provided
by the ISL88012. Complementary active-low and active-high
reset outputs are available on the ISL88011, ISL88012 and
ISL88013 devices. All devices provide manual reset
capability (see “Product Features Table” on page 5).
Seven preprogrammed reset threshold voltages accurate to
±1.5% over temperature are offered (see “Ordering
Information” on page 3). The ISL88012, ISL88014 and
ISL88015 have a user-adjustable voltage input available for
custom monitoring of any voltage down to 0.6V. All parts are
specifically designed for low power consumption and high
threshold accuracy.
1
Data Sheet
POR
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2004, 2006, 2011. All Rights Reserved
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
Features
• Single/Dual Voltage Monitoring Supervisors
• Fixed-Voltage Options Allow Precise Monitoring of +2.5V,
• Dual Supervisor Has One Fixed Voltage Input and Another
• Both RST and RST Outputs Available
• Adjustable POR Timeout Delay Options
• Watchdog Timer With 1.6s Normal and 51s Start-up
• Manual Reset Input on All Devices
• Reset Signal Valid Down to V
• Accurate ±1.5% Voltage Threshold
• Immune to Power-Supply Transients
• Ultra Low 5.5µA Supply Current
• Small 5 Ld SOT-23 Pb-Free Package
• Pb-Free (RoHS Compliant)
Applications
• Process Control Systems
• Intelligent Instruments
• Embedded Control Systems
• Computer Systems
• Critical µP and µC Power Monitoring
• Portable/Battery-Powered Equipment
• PDA and Handheld PC Devices
ISL88011, ISL88012, ISL88013,
+3.0V, +3.3V, and +5.0V Power Supplies
That is User-Adjustable Down to 0.6V.
Timeout Durations
All other trademarks mentioned are the property of their respective owners.
April 8, 2011
ISL88014, ISL88015
DD
= 1V
FN8093.2

Related parts for ISL88012EVAL1Z

ISL88012EVAL1Z 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 | Copyright Intersil Americas Inc. 2004, 2006, 2011. All Rights Reserved Intersil (and design trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. ...

Page 2

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Pinouts ISL88011 (5 LD SOT-23) TOP VIEW 1 5 RST/MR GND 2 RST 3 4 ISL88013 (5 LD SOT-23) TOP VIEW RST/ GND 2 RST VDD CPOR VDD WDI ISL88015 ...

Page 3

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Ordering Information PART PART NUMBER MARKING (Notes (Note 4) ISL88011IH546Z-TK AGU ISL88011IH546Z-T7A AGU ISL88011IH544Z-TK AGV ISL88011IH544Z-T7A AGV ISL88011IH531Z-TK AGW ISL88011IH531Z-T7A AGW ISL88011IH529Z-TK AGX ISL88011IH529Z-T7A AGX ISL88011IH526Z-TK AGY ISL88011IH526Z-T7A AGY ISL88011IH523Z-TK AGZ ISL88011IH523Z-T7A ...

Page 4

... 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 ...

Page 5

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Product Features Table FUNCTION Active-Low Reset (RST) Active-High Reset (RST) Watchdog Timer (WDI) Dual Voltage Supervision Adjustable POR Timeout (C ) POR Manual Reset Input (MR) Fixed Trip Point Voltage Adjustable Trip Point Voltage Pin ...

Page 6

... Hysteresis Voltage (Notes 6, 7) THVMON HYST 6 Recommended Operating Conditions Thermal Resistance (Typical, Note SOT-23 Maximum Junction Temperature (Plastic Package +125°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 Ω Ω to 100k TEST CONDITIONS 3.3V ...

Page 7

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Electrical Specifications Over the recommended operating conditions unless otherwise specified, R SYMBOL PARAMETER RESET V Reset Output Voltage Low OL V Reset Output Voltage High Reset Asserted Delay RPD TH t ...

Page 8

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 V THVDD VMON MR t POR RST RST Principles of Operation The ISL88011 through ISL88015 devices provide those functions needed for critical voltage monitoring. These features include Power-On Reset control, customizable supply ...

Page 9

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Power-On Reset (POR) Applying at least 1V to the V pin activates a POR circuit DD which asserts reset (i.e. RST goes HIGH while RST goes LOW). The reset signals remain asserted until the voltage ...

Page 10

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 V THVDD WDI RST RST Typical Parametric Performance Curves 11 10 VDD = VDD = 3. -45 -35 -25 - ...

Page 11

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Typical Parametric Performance Curves 0.608 0.606 0.604 0.602 0.600 0.598 0.596 -45 -35 -25 - TEMPERATURE (°C) FIGURE 10 TEMPERATURE THVMON Typical Application ...

Page 12

ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 Typical Application Circuits 3.3V 12 (Continued 3.09V THL V DD RST 50k ISL8801X-31 3.3V V 100k 3.6V RST THH VMON 10K ISL88014/ISL88015 VOLTAGE OUT OF RANGE = P GOOD FIGURE ...

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 ...

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