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Torex Semiconductor

XC6102 Datasheet Preview

XC6102 Datasheet

(XC6101 - XC6117) CMOS Voltage Detector

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XC6101~XC6105, XC6111~XC6117 Series
Voltage Detector (VDF=1.6V~5.0V)
ETR0207_016
GENERAL DESCRIPTION
The XC6101~XC6105, XC6111~XC6117 series are groups of high-precision, low current consumption voltage detectors with
manual reset input and watchdog functions incorporating CMOS process technology. The series consist of a reference
voltage source, delay circuit, comparator, and output driver. With the built-in delay circuit, the XC6101 ~ XC6105, XC6111 ~
XC6117 series do not require any external components to output signals with release delay time. Moreover, with the manual
reset function, reset can be asserted at any time. The ICs produce two types of output; VDFL (low when detected) and VDFH
(fuhnigchtiownhiesnndoet utescetedd. ).
With the XC6101 ~ XC6105, XC6111 ~ XC6115 series, the WD
Whenever the watchdog pin is opened, the internal counter clears
pin can be
before the
left open
watchdog
if the watchdog
timeout occurs.
Since the manual reset pin is internally pulled up to the VIN pin voltage level, the ICs can be used by leaving the manual reset
pin unconnected if the pin is unused. The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 0.1V, using laser
trimming technology. Six watchdog timeout periods are available in a range from 6.25ms to 1.6s. Seven release delay times
are available in a range from 3.13ms to 1.6s.
APPLICATIONS
Microprocessor reset circuits
Memory battery backup circuits
System power-on reset circuits
Power failure detection
FEATURES
Detect Voltage Range
Hysteresis Width
: 1.6V ~ 5.0V, +2%
(0.1V increments)
: VDF x 5%, TYP.
(XC6101~XC6105)
VDF x 0.1%, TYP.
(XC6111~XC6117)
Operating Voltage Range : 1.0V ~ 6.0V
Detect Voltage Temperature: +100ppm/OC (TYP.)
Coefficient
Output Configuration
Reset Output Options
Watchdog Function
: N-channel open drain,
CMOS
: VDFL (Low when detected)
VDFH (High when detected)
: Watchdog input WD;
If it remains ether high or low for
the duration of the watchdog
timeout period, a reset is
asserted.
Manual Reset Function : Manual Reset Input MRB;
When it changes from high to
low, a reset is asserted.
Release Delay Time
: 1.6s, 400ms, 200ms, 100ms,
50ms, 25ms, 3.13ms (TYP.)
Watchdog Timeout Period : 1.6s, 400ms, 200ms, 100ms,
50ms, 6.25ms (TYP.)
Operating Ambient Temperature : -40℃~+85
Packages
: SOT-25, USP-6C
Environmentally Friendly : EU RoHS Compliant, Pb Free
TYPICAL APPLICATION CIRCUIT
VIN μP
XC6101/XC6102
Rpull
V IN
V IN RESETB
RESETB
INPUT
MRB
V SS
WD
I/O
VS S
TYPICAL PERFORMANCE
CHARACTERISTICS
Supply Current vs. Input Voltage
XC61X1~XC61X5 (2.7V)
30
25
20
15
Ta=25
Ta=85
10
5 Ta=-40
* Not necessary with CMOS output products.
0
0123456
Input Voltage: VIN (V)
* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1XC6101 and XC6111)
1/27




Torex Semiconductor

XC6102 Datasheet Preview

XC6102 Datasheet

(XC6101 - XC6117) CMOS Voltage Detector

No Preview Available !

XC6101~XC6105, XC6111~XC6117 Series
PIN CONFIGURATION
SOT-25
XC6101, XC6102 Series
XC6111, XC6112 Series
VIN WD
54
XC6103 & XC6113 Series
VIN WD
54
XC6104, XC6105 Series
XC6114, XC6115 Series
VIN WD
54
XC6116, XC6117 Series
VIN MRB
54
1
RESETB
23
VSS MRB
SOT-25 (TOP VIEW)
1
RESET
23
VSS MRB
SOT-25 (TOP VIEW)
1
RESETB
23
VSS RESET
SOT-25 (TOP VIEW)
1
RESETB
23
VSS RESET
SOT-25 (TOP VIEW)
USP-6C
XC6101, XC6102 Series
XC6111, XC6112 Series
XC6103 & XC6113 Series
XC6104, XC6105 Series
XC6114, XC6115 Series
XC6116, XC6117 Series
VIN 6
VSS 5
RESETB 4
1 WD
2 MRB
3 NC
VIN 6
VSS 5
RESET 4
1 WD
2 MRB
3 NC
V IN 6
V SS 5
RESETB 4
1 WD
2 RESET
3 NC
V IN 6
V SS 5
RESETB 4
1 MRB
2 RESET
3 NC
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
* The dissipation pad for the USP-6C package should be
solder-plated in reference mount pattern and metal masking
so as to enhance mounting strength and heat release. If
the pad needs to be connected to other pins, it should be
connected to the VSS (No.5) pin.
PIN ASSIGNMENT
PIN NUMBER
XC6101, XC6102
XC6111, XC6112
XC6103
XC6113
XC6104, XC6105
XC6114, XC6115
XC6116, XC6117
SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C
PIN NAME
1 4 - - 1 4 1 4 RESETB
25252525
3232 - - 41
414141 - -
56565656
VSS
MRB
WD
VIN
- - 1 4 3 2 3 2 RESET
FUNCTION
Reset Output
(VDFL: Low Level When Detected)
Ground
Manual Reset
Watchdog
Power Input
Reset Output
(VDFH: High Level When Detected)
2/27


Part Number XC6102
Description (XC6101 - XC6117) CMOS Voltage Detector
Maker Torex Semiconductor
Total Page 27 Pages
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