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PT7M6128CLTA5

Description
Power Management Circuit,
CategoryPower/power management    The power supply circuit   
File Size460KB,12 Pages
ManufacturerPericom Technology Inc
Download Datasheet Parametric View All

PT7M6128CLTA5 Overview

Power Management Circuit,

PT7M6128CLTA5 Parametric

Parameter NameAttribute value
MakerPericom Technology Inc
package instruction,
Reach Compliance Codeunknown
Data Sheet
PT7M6118CL/CH /NL-6150CL/CH /NL
Voltage Detector
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features
Highly accurate:
±1.5%
(25°C)
Low power consumption: 0.9uA @ 3V Vcc
Detect voltage range: 1.8 to 5V in 100mV increments
Operating voltage range: 1.2V ~ 5.5V
Operating temperature range: -40°C to + 85°C
Detect voltage accuracy over temperature:
±2.5% ×
TYP
Output configuration: N-channel open drain or
CMOS
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°C to +85°C
temperature range.
Ordering Information
Part Number
PT7M61xxCLTA3
PT7M61xxCLTA5
PT7M61xxCLC3
PT7M61xxCLC4
PT7M61xxCLNB
PT7M61xxCLTD
PT7M61xxCHTA3
PT7M61xxCHTA5
PT7M61xxCHC3
PT7M61xxCHTD
PT7M61xxNLTA3
PT7M61xxNLTA5
PT7M61xxNLC3
PT7M61xxNLC4
PT7M61xxNLNB
PT7M61xxNLTD
PT7M61xxCLLNB
PT7M61xxNLLNB
Package
SOT23-3
SOT23-5
SC70-3
SC70-4
TO92
SOT89
SOT23-3
SOT23-5
SC70-3
SOT89
SOT23-3
SOT23-5
SC70-3
SC70-4
TO92
SOT89
TO92
TO92
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
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 17µs.
Note 1:
“xx” refer to voltage range, see below table 1.
Note 2:
Lead free package is available by adding “E” after
each part no. For example: PT7M61xxCLTA3E is lead
free package part no for
PT7M61xxCLTA3.
Table 1 Suffix “xx” definition of PT7M61xx
Suffix xx
18
19
20
21
22
23
24
V
TH-
(V)
1.8
1.9
2.0
2.1
2.2
2.3
2.4
Suffix xx
25
26
27
28
29
30
31
V
TH-
(V)
2.5
2.6
2.7
2.8
2.9
3.0
3.1
Suffix xx
32
33
34
35
36
37
38
V
TH-
(V)
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Suffix xx
39
40
41
42
43
44
45
V
TH-
(V)
3.9
4.0
4.1
4.2
4.3
4.4
4.5
Suffix xx
46
47
48
49
50
V
TH-
(V)
4.6
4.7
4.8
4.9
5.0
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