Document
XC6120 Series
ETR02009-011a
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
■FEATURES
Highly Accurate
:± 2% (VDF≧1.5V)
: ± 30mV (VDF<1.5V)
Low Power Consumption: 0.6μA [VDF=2.7V, VIN=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℃
Packages
: USP-3, SSOT-24, SOT-25
Environmentally Friendly : EU RoHS Compliant, Pb Free
■TYPICAL APPLICATION CIRCUIT ■ TYPICAL PERFORMANCE CHARACTERISTICS
VIN
VIN VOUT
VSS
Vpull-up
Rpull-up
(Unused for the CMOS output products)
VOUT
●Supply Current vs. Input Voltage
SSuupplplyyCCuurrreennt: ISSSS (μμAA))
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0
0
XC6120x272xx
Ta= 85℃ 25℃
-40℃
1
2
3
4
5
6
Input Voltage: VIN (V)
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XC6120 Series
■BLOCK DIAGRAMS
(1) XC6120C
VIN M2
R1 Comparator
Vref. R2
M1
VOUT VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
(2) XC6120N
VIN
R1 Comparator
Vref. R2
M1
VOUT VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
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XC6120
Series
■PRODUCT CLASSIFICATION
1) Ordering Information XC6120①②③④⑤⑥-⑦(*1)
DESIGNATOR
ITEM
SYMBOL
DESCRIPTION
①
Output Configuration
C
CMOS output
N
N-ch open drain output
②③ ④
Detect Voltage (VDF) Detect Accuracy
10~50 2
For example 1.0V → ②1, ③0 ±2%(1.5V≦VDF≦5.0V) ±30mV(1.0V≦VDF≦1.5V)
HR-G
USP-3 (3,000pcs/Reel)
⑤⑥-⑦(*1)
Packages (Order Unit)
NR-G SR-G
SSOT-24 (3,000pcs/Reel) SOT-25 (3,000pcs/Reel) Standard feed(*2)
SL-G
SOT-25 (3,000pcs/Reel) Reverse feed(*2)
(*1) The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant. (*2) SOT-25 uses Cu wires.
2) Taping Specifications
・SR-G
direction of feed
・SL-G
direction of feed
■PIN CONFIGURATION
VIN
VOUT
VSS
VOUT VIN
USP-3 (BOTTOM VIEW)
■PIN ASSIGNMENT
PIN NUMBER
USP-3 SSOT-24 SOT-25
1
4
2
3
2
3
2
3
1
-
1
4,5
NC
VSS
SSOT-24 (TOP VIEW)
PIN NAME
VIN VSS VOUT NC
NC
NC
5
4
123
VOUT
VIN VSS
SOT-25 (TOP VIEW)
FUNCTION
Power Input Ground
Output (Detect ”Low” ) No Connection
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XC6120 Series
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
Ta=25℃ UNITS
Input Voltage
VIN
VSS - 0.3 ~ 7.