PT7M6249CHBTDE datasheet, PDF - EEWORLD Datasheet

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PT7M6249CHBTDE: DescriptionPower Supply Support Circuit, Fixed, 1 Channel, PSSO3, LEAD FREE, SOT-89, 3 PIN; CategoryPower/power management The power supply circuit; File Size501KB，14 Pages; ManufacturerDiodes; Websitehttp://www.diodes.com/; Environmental Compliance

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PT7M6249CHBTDE Overview

Power Supply Support Circuit, Fixed, 1 Channel, PSSO3, LEAD FREE, SOT-89, 3 PIN

PT7M6249CHBTDE Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Diodes
package instruction	,
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	DETECTION THRESHOLD VOLTAGE IS 4.9V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PSSO-F3
JESD-609 code	e3
length	4.5 mm
Number of channels	1
Number of functions	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.2 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	MATTE TIN
Terminal form	FLAT
Terminal pitch	1.5 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	40
width	2.45 mm

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PT7M6218

-6250CL/CH /NL/CLL/NLL

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Voltage Detector

Features



Highly precision: -0.7%~+0.5% (25°

±1%(-

C);

10° to 60° for PT7M62xxxx);

±1.5%(-10°

to 60° for PT7M62xxxxB)



Low power consumption: 0.9uA @ 3V Vcc

Detect voltage range: 1.8 to 5V in 100mV

increments

Operating voltage range: 1.2V ~ 5.5V

Output configuration: N-channel open drain or

CMOS

Special threshold voltage product according to

customer need

Description

The PT7M62xx 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 5% threshold hysteresis circuit. Output is

asserted when V

rises above V

TH+

= V

TH-

1.05) and remains asserted until V

falls below the

internal V

TH-

. 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 20µ

rise).

s(V

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.

Pin Description

Name

Type

Description

111

Reset Output (PT7M62xxCL/NL/CLL/NLL):

RST is asserted when V

drops below voltage threshold

TH-

. Active low.

Reset Output (PT7M62xxCH).

RST is asserted when V

drops below voltage threshold V

TH-

. Active high.

Ground

Supply Voltage.

RST

GND

VCC

12-07-0002

PT0270-1

07/09/12

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