PT7M6248CHBTA3E datasheet, PDF

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PT7M6248CHBTA3E: DescriptionPower Management Circuit,; CategoryPower/power management The power supply circuit; File Size503KB，12 Pages; ManufacturerPericom Technology Inc

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PT7M6248CHBTA3E Overview

Power Management Circuit,

PT7M6248CHBTA3E Parametric

Parameter Name	Attribute value
Maker	Pericom Technology Inc
package instruction	,
Reach Compliance Code	unknown

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Data Sheet

PT7M6218 -6250CL/CH /NL/CLL/NLL

Voltage Detector

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Features

•

Highly precision: -0.7%~+0.5% (25°C);

±1%(-10°C

to 60°C, for PT7M62xxxx);

±1.5%(-10°C

to 60°C,

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

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.

Ordering Information

Part Number

PT7M62xxCLXTA3E

PT7M62xxCLXTA5E

PT7M62xxCLXC3E

PT7M62xxCLXC4E

PT7M62xxCLXNBE

PT7M62xxCLXTDE

PT7M62xxCHXTA3E

PT7M62xxCHXTA5E

PT7M62xxCHXC3E

PT7M62xxCHXTDE

PT7M62xxNLXTA3E

PT7M62xxNLXTA5E

PT7M62xxNLXC3E

PT7M62xxNLXC4E

PT7M62xxNLXNBE

PT7M62xxNLXTDE

PT7M62xxCLLXNBE

PT7M62xxNLLXNBE

Package

Lead free SOT23-3

Lead free SOT23-5

Lead free SC70-3

Lead free SC70-4

Lead free TO92

Lead free SOT89

Lead free SOT23-3

Lead free SOT23-5

Lead free SC70-3

Lead free SOT89

Lead free SOT23-3

Lead free SOT23-5

Lead free SC70-3

Lead free SC70-4

Lead free TO92

Lead free SOT89

Lead free TO92

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

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 20µs(V

rise).

Note 1:

“xx” refer to voltage range, see below table 1.

Note 2:

“X” refer to accuracy, no suffix means that the

accuracy is ±1.0% (-10°C to 60°C), B means that the accuracy

is ±1.5% (-10°C to 60°C).

Table 1 Suffix “xx” definition of PT7M62xx

Suffix xx

TH+

(V)

1.8

1.9

2.0

2.1

2.2

2.3

2.4

Suffix xx

TH+

(V)

2.5

2.6

2.7

2.8

2.9

3.0

3.1

Suffix xx

TH+

(V)

3.2

3.3

3.4

3.5

3.6

3.7

3.8

Suffix xx

TH+

(V)

3.9

4.0

4.1

4.2

4.3

4.4

4.5

Suffix xx

TH+

(V)

4.6

4.7

4.8

4.9

5.0

PT0270(02/07)

Ver: 0

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