XC6136 Series
ETR02042-004
Ultra-Low Power (88nA) Voltage Detector
■GENERAL DESCRIPTION
The XC6136 series is ultra-low power voltage detector with high accuracy detection, manufactured using CMOS process
and laser trimming technologies.
The device is available in both CMOS and N-channel open drain output configurations. Also detect logic is available in both
RESETB (Active Low) and RESET (Active High).
Ultra-small low height package USPQ-4B05 and standard packages SSOT-24 and SOT-25 which are ideally suited for small
design of portable devices and high densely mounting applications.
UVLO circuit is implemented in order to suppress the floating of RESETB pin (undefined operation) when VIN voltage is lower
than the minimum operating voltage.
■ FEATURES
■APPLICATIONS
Ultra-Low Power
● Energy Harvesting
● Wearable devices
High Accuracy
● Smart meter
● Microprocessor logic reset circuitry
● System battery life and charge voltage monitors
● Power-on reset circuits
Temperature Characteristics
Hysteresis width
● Power failure Detection
Detect voltage range
Operating voltage range
Output type
Output logic
Undefined operation
Protection
(CMOS Output only)
Packages
Environment friendly
■TYPICAL APPLICATION CIRCUIT
XC6136 Series
RESETB
/RESET
VIN
RPull(*1)
:91nA TYP.(@detect, VDF=1.2V, VIN=1.1V)
:88nA TYP.(@release, VDF=1.2V, VIN=1.32V)
:±0.8% (VDF≦3.0V, Ta=25℃)
±1.0% (3.1V≦VDF, Ta=25℃)
:±2.5% (VDF≦3.0V, Ta=-40℃~ 105℃)
±2.7% (3.1V≦VDF, Ta=-40℃~ 105℃)
:±50ppm/℃ (TYP.)
:TYPE:A/C VDF×5.0% (TYP.)
TYPE:B/D 2mV ~ 28mV (TYP.)
:1.2V ~ 5.0V (0.1Vstep)
:1.1V ~ 6.0V
:CMOS
Nch open drain
:RESETB (Active Low)
RESET (Active High)
:Output pin Voltage 0.38V
(MAX:Ta=-40℃ ~ 105℃)
@Power supply Input pin Voltage<
operating voltage (MIN.)
:USPQ-4B05, SSOT-24, SOT-25
:EU RoHS Compliant, Pb Free
■TYPICAL PERFORMANCE
CHARACTERISTICS
VIN
RESETB
/RESET
INPUT
VIN2
μ processor
VIN1
VSS
(*1)
VSS
Unused for the CMOS output products
1/18
XC6136 Series
■BLOCK DIAGRAMS
(1) XC6136C Series A/B type (RESETB OUTPUT:CMOS output/Active Low)
VIN
RSEN=RA+RB+RC
+
RA
M2
UVLO
RESETB
-
RB
M1
VREF
RC
VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
(2) XC6136C Series C/D type (RESET OUTPUT:CMOS output /Active High)
VIN
RSEN=RA+RB+RC
+
RA
M2
UVLO
RESET
-
RB
M1
VREF
RC
VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
2/18
XC6136
Series
■BLOCK DIAGRAMS
(3)
XC6136N Series A/B type (RESETB OUTPUT: Nch open drain output /Active Low)
VIN
RSEN=RA+RB+RC
+
RA
UVLO
RESETB
-
RB
M1
VREF
RC
VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes
(4) XC6136N Series C/D type (RESET OUTPUT: Nch open drain output /Active High)
VIN
RSEN=RA+RB+RC
+
RA
UVLO
RESET
-
RB
M1
VREF
RC
VSS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes
3/18
XC6136 Series
■PRODUCT CLASSIFICATION
●Ordering Information
XC6136①②③④⑤⑥-⑦(*1)
DESIGNATOR
ITEM
①
Output Configuration
②③
Detect Voltage
④
Type
⑤⑥-⑦(*1)
PKG
SYMBOL
C
N
12 ~ 50
A
B
C
D
DESCRIPTION
CMOS output
Nch open drain output
e.g. 1.2V → ②=1, ③=2
Refer to Selection Guide
9R-G
USPQ-4B05 (5,000pcs/Reel)
NR-G
MR-G
SSOT-24 (3,000pcs/Reel)
SOT-25 (3,000pcs/Reel) (*2)
(*1)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
(*2)
SOT-25 uses Cu bonding wires.
●Selection Guide
(*1)
TYPE
RESETB/RESET OUTPUT
HYSTERESIS
A
Active Low
VDF×5.0% (TYP)
B
↑
2mV ~ 28mV (TYP) (*1)
C
Active High
VDF×5.0% (TYP)
D
↑
2mV ~ 28mV (TYP) (*1)
Refer to SPEC TABLE.
■ PIN CONFIGURATION
●Type : A/B
VSS
3
VIN
4
2
1
NC
RESETB
USPQ-4B05
(BOTTOM VIEW)
VIN
RESETB
4
3
1
2
NC SSOT-24VSS
(TOP VIEW)
●Type : C/D
VSS
3
VIN
4
2
1
NC
RESET
USPQ-4B05
(BOTTOM VIEW)
VIN
RESET
4
3
1
NC
2
VSS
SSOT-24
(TOP VIEW)
NC
NC
5
4
1
2
RESETB VIN
3
VSS
SOT-25
(TOP VIEW)
NC
NC
5
4
1
2
V
RESET
IN
3
VSS
SOT-25
(TOP VIEW)
*The dissipation pad for the USPQ-4B05 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 V SS (No. 3) pin.
4/18
XC6136
Series
■PIN ASSIGNMENT
PIN NUMBER
USPQ-4B05
SSOT-24
SOT-25
1
3
1
2
3
4
1
2
4
4,5
3
2
(*1)
Type A,B (Refer to the ④ in Ordering Information table.)
(*2)
Type C,D (Refer to the ④ in Ordering Information table.)
PIN NAME
FUNCTION
RESETB
RESET
NC
VSS
VIN
Reset Output (Active Low) (*1)
Reset Output (Active High) (*2)
No Connection
Ground
Power Input
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Input Voltage
VIN
Output Voltage
Output Current
XC6136C(*2)
XC6136N(*3)
VRESETB
VRESET
IRBOUT
IROUT
XC6136C(*2)
XC6136N(*3)
RATINGS
UNITS
-0.3 ~ 7.0
V
VSS - 0.3 ~ VIN + 0.3 or 7.0 (*1)
VSS - 0.3 ~ 7.0
V
V
±50
50
mA
100
USPQ-4B05
550 (40mm x 40mm Standard board) (*4)
150
Power Dissipation
(Ta=25℃)
SSOT-24
Pd
500 (40mm x 40mm Standard board) (*4)
680 (JESD51-7 board) (*4)
mW
250
600 (40mm x 40mm Standard board) (*4)
SOT-25
760 (JESD51-7 board) (*4)
Operating Ambient Temperature
Topr
-40 ~ 105
℃
Storage Temperature
Tstg
-55 ~ 125
℃
* All voltages are described based on the VSS.
(*1)
The maximum value should be either VIN+0.3V or 7.0V in the lowest.
(*2)
CMOS output
(*3)
Nch open drain output
(*4)
The power dissipation figure shown is PCB mounted and is for reference only.
Please refer to PACKAGING INFORMATION for the mounting condition.
5/18
XC6136 Series
■ELECTRICAL CHARACTERISTICS
-40℃≦Ta≦105℃(*5)
Ta=25℃
PARAMETER
SYMBOL
CONDITIONS
UNITS CIRCUIT
MIN.
Operating Voltage
VIN
MIN Voltage Holding the
VINL
Detection(*3)
1.1
VIN=VSEN
VDF(T)(*1)=1.2V~3.0V
Detect Voltage
VDF
VDF(T)(*1)=3.1V~5.0V
Temperature
ΔVDF/
Characteristics
(ΔTopr・VDF)
TYP.
-40℃≦Topr≦105℃
VDF(T)
×0.992
VDF(T)
×0.990
-
VDF(T)
VDF(T)
MAX.
MIN.
6.0
1.1
0.4
-
VDF(T)
VDF(T)
×1.008 ×0.975
VDF(T)
VDF(T)
×1.010 ×0.973
±50
-
-
TYP.
VDF(T)
VDF(T)
MAX.
6.0
V
0.4
V
VDF(T)
×1.025
VDF(T)
×1.027
±50
-
Hysteresis Width
VDF
VDF
VDF
VDF
VDF
VDF
(TYPE: A/C)
×0.032
×0.05
×0.068
×0.03
×0.05
×0.07
VHYS
Hysteresis Width
-
(TYPE: B/D)
E-1(*2)
-
E-2(*2)
V
V
①
ppm/℃
V
V
Supply Current1
E-4( *2)
(TYPE:A/B)
CMOS output
Supply Current1
(TYPE:C/D)
Iss1
VIN=VDF×0.9
-
E-3( *2)
-
E-5( *2)
CMOS output
Supply Current1
E-6( *2)
(TYPE:A/B/C/D)
Nch open drain output
nA
Supply Current2
②
E-8( *2)
(TYPE:A/B)
CMOS output
Supply Current2
(TYPE:C/D)
Iss2
VIN=VDF×1.1
-
E-7( *2)
-
E-9( *2)
CMOS output
Supply Current2
E-10( *2)
(TYPE:A/B/C/D)
Nch open drain output
Peak of Undefined
Operation(*4)
(TYPE:A/B)
VUNO
VIN
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