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PT7M6144CHC3E

Description
Low Power Voltage Detector
CategoryPower/power management    The power supply circuit   
File Size481KB,11 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Environmental Compliance
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PT7M6144CHC3E Overview

Low Power Voltage Detector

PT7M6144CHC3E Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeSOIC
package instructionTSSOP, TSSOP3/6,.08
Contacts3
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresDETECTION THRESHOLD VOLTAGE IS 4.4 V
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PDSO-G3
JESD-609 codee3
length2 mm
Humidity sensitivity level1
Number of channels1
Number of functions1
Number of terminals3
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP3/6,.08
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply1.5/5 V
Certification statusNot Qualified
Maximum seat height1.1 mm
Maximum supply current (Isup)0.0036 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)1.2 V
Nominal supply voltage (Vsup)3 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Threshold voltage nominal+4.4V
Maximum time at peak reflow temperature40
width1.25 mm
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PT7M6118-6150 CL/CH /NL
Low Power Voltage Detector
Features
Highly accurate:
1.5%
(25°
C)
Low power consumption: 1μA @ 3.6V Vcc
Detect voltage range: 1.8 to 5V in 100mV
increments
Operating voltage range: 1.2V ~ 5.5V
Operating temperature range: -40° to + 85°
C
C
Detect voltage accuracy over temperature:
2.5%
Typ
Output configuration: N-channel open drain or
CMOS
Description
The PT7M61xx serials of ultra-low-power voltage
detectors monitor battery, power-supply and system
voltages. Each circuit includes a precision bandgap
reference, a comparator, internally trimmed resistor
networks that set specified trip thresholds, and an
internal 1% and 5% threshold hysteresis circuit. Output
is asserted when V
CC
falls below the internal V
TH-
and
remains asserted until V
CC
rises above V
TH+
(V
TH+
=
V
TH-
×1.05).
These devices provide excellent circuit
reliability and low cost by eliminating external
components and adjustments when monitoring nominal
system voltages from +1.8V to +5V in 100mV
increments. The series are voltage detectors with a
propagation delay of 17µ
s.
The family is available with three output stage options:
push-pull with active-low output, push-pull with
active- high output, and open drain with active-low
output. These devices specified over the -40° to
C
+85° temperature range.
C
Pin Configuration
2015-12-0005
1
PT0181-15
01/18/16

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