MAX16054AZT+T Maxim Integrated Products, MAX16054AZT+T Datasheet

IC CNTRLR ON/OFF W/DEB TSOT23-6

MAX16054AZT+T

Manufacturer Part Number
MAX16054AZT+T
Description
IC CNTRLR ON/OFF W/DEB TSOT23-6
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX16054AZT+T

Applications
PDA's, Portable Audio/Video, Smartphones
Voltage - Supply
2.7 V ~ 5.5 V
Package / Case
TSOT-23-6, TSOT-6
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Other names
MAX16054AZT+T
MAX16054AZT+TTR
19-4128; Rev 0; 5/08
The MAX16054 is a pushbutton on/off controller with a
single switch debouncer and built-in latch. It accepts a
noisy input from a mechanical switch and produces a
clean latched digital output after a factory-fixed qualifi-
cation delay.
The MAX16054 eliminates contact bounce during switch
opening and closing. The state of the output changes
only when triggered by the falling edge of the
debounced switch input; the output remains unchanged
on the rising edge of the input. Robust switch inputs
handle ±25V levels and are ±15kV ESD protected for
use in harsh industrial environments. The MAX16054
features a complementary output, OUT, which is the
inverted state of OUT. An asynchronous CLEAR input
allows an external signal to force the output flip-flop low.
Undervoltage-lockout circuitry ensures that OUT is in the
off state upon power-up. The MAX16054 requires no
external components, and its low supply current makes
it ideal for use in portable equipment.
The MAX16054 operates from a +2.7V to +5.5V single
supply. The MAX16054 is offered in a 6-pin thin SOT23
package and operates over the -40°C to +125°C auto-
motive temperature range.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PDAs
MP3/Video Players
Portable Electronics
Set-Top Boxes
Portable Instrumentation
White Goods
TOP VIEW
________________________________________________________________ Maxim Integrated Products
CLEAR
GND
IN
General Description
1
2
3
THIN SOT23
+
On/Off Controller with Debounce and
Pin Configuration
MAX16054
Applications
6
5
4
V
OUT
OUT
CC
o Robust Inputs Can Handle Power Supplies Up to
o ±15kV ESD Protection
o Latched Output
o Low 7µA Supply Current
o Operates from 2.7V to 5.5V
o -40°C to +125°C Temperature Range
o Thin SOT23 Package
+ Denotes a lead-free package.
T = Tape and reel package. Devices are offered in 2.5k unit
increments.
MAX16054AZT+T -40°C to +125°C 6 Thin SOT23
Typical Operating Circuits continued at end of data sheet.
±15kV ESD Protection
±25V
PART
3V
Typical Operating Circuits
IN
ON/OFF WITH LDO
TEMP RANGE
MAX16054
GND
Ordering Information
V
CC
CLEAR
OUT
OUT
PIN-
PACKAGE
LDO
EN
Features
+AADU
μP
MARK
TOP
1

Related parts for MAX16054AZT+T

MAX16054AZT+T Summary of contents

Page 1

... ESD Protection o Latched Output o Low 7µA Supply Current o Operates from 2.7V to 5.5V o -40°C to +125°C Temperature Range o Thin SOT23 Package PART MAX16054AZT+T -40°C to +125°C 6 Thin SOT23 + Denotes a lead-free package Tape and reel package. Devices are offered in 2.5k unit increments. Applications 3V 6 ...

Page 2

On/Off Controller with Debounce and ±15kV ESD Protection ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0. GND ................................................................-30V to +30V CLEAR to GND .........................................................-0.3V to +6V OUT, OUT to GND......................................-0. Short-Circuit Duration OUT, OUT ...

Page 3

On/Off Controller with Debounce and (T = +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. TEMPERATURE -40 -25 - ...

Page 4

On/Off Controller with Debounce and ±15kV ESD Protection OSC ESD PROTECTION Detailed Description Theory of Operation The MAX16054 creates a push-on, push-off function using a momentary-contact normally open SPST switch. The high-to-low transition that ...

Page 5

On/Off Controller with Debounce and V CC UVLO OUTPUT OF D FLIP-FLOP (INVERTED IN AFTER DEBOUNCE) OUT CLEAR Figure 1. MAX16054 Timing Diagram Undervoltage Lockout The undervoltage-lockout circuitry ensures that the out- puts are at the correct ...

Page 6

On/Off Controller with Debounce and ±15kV ESD Protection Figure 2a shows the Human Body Model, and Figure 2b shows the current waveform it generates when dis- charged into a low impedance. This model consists of a 100pF capacitor charged to ...

Page 7

On/Off Controller with Debounce and V CC OUT 3V MAX16054 IN OUT CLEAR GND ON/OFF WITH p-CHANNEL MOSFET 3. OUT MAX16054 IN OUT CLEAR GND DIGITAL PUSHBUTTON WITH LED (DEFAULT = OFF) _______________________________________________________________________________________ ±15kV ESD Protection Typical Operating ...

Page 8

On/Off Controller with Debounce and ±15kV ESD Protection 3. OUT MAX16054 IN OUT CLEAR GND DIGITAL PUSHBUTTON WITH LED (DEFAULT = ON) 3. MAX16054 IN GND 8 _______________________________________________________________________________________ Typical Operating Circuits (continued) A OUT OUT CLEAR ...

Page 9

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2008 Maxim Integrated Products ± ...

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