XC6120
Series
ETR0209-005
Highly Accurate, Ultra Small, Low Power Consumption Voltage Detector
■GENERAL
DESCRIPTION
The XC6120 series are highly precise, low power consumption voltage detectors, manufactured using CMOS and laser
trimming technologies. With low power consumption and high accuracy, the series is suitable for precision mobile equipment.
The XC6120 in ultra small packages are ideally suited for high-density mounting. The XC6120 is available in both CMOS and
N-channel open drain output configurations.
■APPLICATIONS
●Microprocessor
reset circuitry
●Memory
battery back-up circuits
●Power-on
reset circuits
●Power
failure detection
●System
battery life and charge voltage monitors
: ± 2% (V
DF(T)
≧1.5V)
: ± 30mV (V
DF(T)
<1.5V)
Low Power Consumption
: 0.6μA (TYP.) [V
DF(T)
=2.7V, V
IN
2.97V]
Detect Voltage Range
: 1.0V ~ 5.0V (0.1V increments)
Operating Voltage Range
: 0.7V ~ 6.0V
Detect Voltage Temperature Characteristics
:
±100ppm/℃
(TYP.)
Output Configuration
: CMOS (XC6120C)
: N-channel open drain (XC6120N)
Operating
Temperature Range
: -40℃~85℃
Ultra Small Packages
: USP-3, SSOT-24
Highly Accurate
■FEATURES
■TYPICAL
APPLICATION CIRCUIT
■
TYPICAL PERFORMANCE
CHARACTERISTICS
●Supply
Current vs. Input Voltage
XC6120x272xx
3.5
(Unused for the CMOS
output products)
Supply Current:
I
SS
(μA)
Supply Current:
ISS
(μA)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
1
2
3
4
Ta= 85℃
25℃
-40℃
5
6
Input Voltage: V
IN
(V)
1/13
XC6120
Series
■PIN
CONFIGURATION
V
IN
V
OUT
V
SS
V
OUT
V
IN
NC
V
SS
USP-3
(BOTTOM VIEW)
SSOT-24
(TOP VIEW)
■PIN
ASSIGNMENT
PIN NUMBER
USP-3
SSOT-24
1
3
2
-
4
2
3
1
PIN NAME
V
IN
V
SS
V
OUT
NC
FUNCTION
Power Input
Ground
Output
No Connection
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC6120①②③④⑤⑥-⑦
(
*1
)
DESIGNATOR
①
②③
④
⑤⑥-⑦
(*1)
(*2)
DESCRIPTION
Output Configuration
Detect Voltage (V
DF
)
Detect Accuracy
Packages
Taping Type
(*2)
SYMBOL
C
N
10~50
2
HR
NR
NR-G
DESCRIPTION
CMOS output
N-ch open drain output
For example 1.0V
→ ②1, ③0
±2%
USP-3
SSOT-24 (SC-82)
SSOT-24 (SC-82) (Halogen & Antimony free)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation:
⑤R-⑦,
Reverse orientation:
⑤L-⑦)
■BLOCK
DIAGRAMS
(1) XC6120C
(2) XC6120N
2/13
XC6120
Series
■ABSOLUTE
MAXIMUM RATINGS
Ta=25℃
PARAMETER
Input Voltage
Output Current
CMOS Output
SYMBOL
V
IN
I
OUT
V
OUT
Pd
Ta
Tstg
RATING
V
SS
-0.3~7.0
10
V
SS
-0.3~V
IN
+0.3
V
SS
-0.3~7.0
120
150
-40~+85
-55~+125
UNITS
V
mA
V
mW
℃
℃
N-ch Open Drain Output
USP-3
Power Dissipation
SSOT-24
Operating Temperature Range
Storage Temperature Range
Output Voltage
■ELECTRICAL
CHARACTERISTICS
XC6120 Series
PARAMETER
Operating Voltage
Detect Voltage
Hysteresis Width
Supply Current 1
Supply Current 2
SYMBOL
V
IN
V
DF
V
HYS
I
SS1
I
SS2
I
OUTN
Output Current
I
OUTP (*2)
I
LEAK
Temperature
Characteristics
Detect Delay Time
(*3)
Release Delay Time
(*5)
ΔV
DF
ΔTa・V
DF
T
DF
T
DR
CONDITION
V
DF(T)
=1.0∼5.0V
(*1)
V
DF(T)
=1.0V∼5.0V
V
DF(T)
=1.0V∼5.0V
V
IN
=V
DF(T)
×1.1
V
IN
= V
DF(T)
×0.9V
V
IN
=0.7V
V
OUT
=0.5V
V
OUT
=0.3V
V
OUT
=0.1V
XC6120C
XC6120N
0.09
0.08
0.05
-
-
-
-
-
-
V
DF
×0.03
MIN.
0.7
TYP.
-
E-1
V
DF
×0.05
E-2
E-3
0.57
0.56
0.30
-0.95
0.001
0.001
±100
30
20
-
-
-
-0.60
-
0.100
-
100
100
V
DF
×0.07
MAX.
6.0
UNITS
V
V
V
μA
μA
mA
mA
μA
ppm/
o
C
μs
μs
③
Ta=25℃
CIRCUIT
-
①
①
②
②
③
V
IN
=6.0V, V
OUT
=5.5V
V
IN
=6.0V,
V
OUT
=6.0V
-40
o
C≦Ta≦85
o
C
V
IN
=6.0V→0.7V
V
IN
=V
DF
to V
OUT
=0.5V
V
IN
=0.7V→6.0V
V
IN
=V
DR
to V
OUT
=V
DR (*4)
①
④
④
*1:
V
DF (T)
: Setting detect voltage
*2:
For XC6120C Series only
*3: A time taking from the time at V
IN
= V
DF
to the time at V
OUT
=0.5V when V
IN
falls from 6.0V to 0.7V.
*4: V
DR
: Release voltage (V
DR
= V
DF
+ V
HYS
)
*5: A time taking from the time at V
IN
= V
DR
to the time at V
OUT
= V
DR
when V
IN
rise from 0.7V to 6.0V.
●XC6120N
Series recommended pull-up resistance
Input Voltage Range
0.7V~6.0V
0.8V~6.0V
1.0V~6.0V
Pull-up Resistance
≧
220kΩ
≧
100kΩ
≧
33kΩ
3/13
XC6120
Series
■ELECTRICAL
CHARACTERISTICS (Continued)
●
DETECT VOLTAGE ACCURACY AND SUPPLY CURRENT SPECIFICATIONS
SYMBOL
PARAMETER
SETTING DETECT
VOLTAGE
V
DF(T)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
(
※
6 )
E-1
E-2
E-3
DETECT VOLTAGE
V
DF
(V)
XC6120xxx2 Series
MIN.
0.970
1.070
1.170
1.270
1.370
1.470
1.568
1.666
1.764
1.862
1.960
2.058
2.156
2.254
2.352
2.450
2.548
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.332
3.430
3.528
3.626
3.724
3.822
3.920
4.018
4.116
4.214
4.312
4.410
4.508
4.606
4.704
4.802
4.900
MAX.
1.030
1.130
1.230
1.330
1.430
1.530
1.632
1.734
1.836
1.938
2.040
2.142
2.244
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
4.692
4.794
4.896
4.998
5.100
0.7
1.9
0.6
1.80
0.6
1.7
0.5
1.60
0.5
1.4
0.4
1.35
TYP.
SUPPLY CURRENT 1
I
SS1
(μA)
MAX.
SUPPLY CURRENT 2
I
SS2
(μA)
TYP.
MAX.
When setting detect voltage is 1.0V≦V
DF(T)
＜1.5V,
detect accuracy is
±30mV.
When setting detect voltage is 1.5V≦V
DF(T)
≦5.0V,
detect accuracy is
±2%.
4/13
XC6120
Series
■TEST
CIRCUITS
Circuit 1
R=100kΩ
(Unused for the CMOS output products)
Circuit 2
Circuit 3
Circuit 4
R=100kΩ
(Unused for the CMOS output products)
Measurement of waveform
5/13
