Series
Low Voltage Detectors（V
DF
=0.8V)
NCMOS
NHighly
Accurate
: ± 2%
NLow
Power Consumption : 1.0µA (V
IN
= 2.0V)
NUltra
small Mini Mold Package
■Applications
GMicroprocessor
reset circuitry
GMemory
battery back-up circuits
GPower-on
reset circuits
GPower
failure detection
GSystem
battery life and charge voltage monitors
2
■General Description
The XC61A series are highly precise, low power consumption voltage
detectors, manufactured using CMOS and laser trimming technologies.
Detect voltage is extremely accurate with minimal temperature drift.
N channel open drain output configurations is available.
■Features
Highly accurate
: ± 2%
Low power consumption:
TYP 1.0
µA
[ V
IN
=2.0V ]
Detect voltage range
: 0.8V (N-ch open drain)
Operating voltage range
: 0.7V ~ 6.0V
Detect voltage temperature characteristics
: TYP± 100ppm/°C
Output configuration
: N-channel open drain
Ultra small package
: SOT-23 (150mW) mini-mold
: SOT-89 (500mW) mini-mold
: TO-92 (300mW)
■Typical Application Circuit
R
V
OUT
100kΩ
■Pin Configuration
V
IN
3
V
IN
V
IN
1
2
V
SS
1
V
OUT
2
V
IN
3
V
SS
V
SS
V
OUT
SOT-23
(TOP VIEW)
SOT-89
(TOP VIEW)
N-ch Open Drain Output
■Pin Assignment
PIN NUMBER
SOT-23
3
2
1
2
3
1
2
3
1
1
2
3
PIN
V
IN
V
SS
V
OUT
SOT-89 TO-92 (T) TO-92 (L) NAME
FUNCTION
1
Supply Voltage Input
Ground
Output
2
3
1
V
IN
2
V
SS
3
V
OUT
V
OUT
V
IN
V
SS
TO-92 (T Type)
（TOP VIEW）
TO-92 (L Type)
（TOP VIEW）
125
XC61A
Series
■Product Classification
GOrdering
Information
XC61A x x x x x x x
a b cdef
DESIGNATOR
a
DESCRIPTION
Output Configuration :
N = N-ch open drain
Detect Voltage :
08 = 0.8V
Output Delay :
0 = No delay
Detect Accuracy :
2 = within
±
2.0%
f
DESIGNATOR
e
DESCRIPTION
Package Type :
M = SOT-23
P = SOT-89
T = TO-92 ( regular )
L = TO-92 ( Custom pin Configuration)
Device Orientation :
R = Embossed Tape ( Right )
L = Embossed Tape ( Left )
H = Paper Tape (TO-92)
B = Bag (TO-92)
2
b
c
d
■Packaging Information
GSOT-23
0.4
+0.1
-0.05
0.15
-0.05
+0.1
0∼0.1
2.8±0.2
1.6
+0.2
-0.1
（0.95）
1.9±0.2
2.9±0.2
1.1±0.1
126
0.2min
XC61A
Series
GSOT-89
4.5±0.1
1.6
+0.15
-0.2
1.5±0.1
（0.4）
2.5±0.1
4.25max
2
0.4
+0.03
-0.02
0.42±0.06
0.47±0.06
1.5±0.1 1.5±0.1
0.42±0.06
GTO-92
4.65
+0.35
-0.45
0.8
min
3.7±0.3
0.45±0.1
10.0min
0.4±0.05
2.5
-0.1
+0.4
2.5
-0.1
+0.4
1.6±0.1
4.8
-0.5
+0.4
127
XC61A
Series
■Marking
■マーキング
GSOT-23,
SOT-89
q
Represents the integer of the Output Voltage and Detect Voltage
2
4
DESIGNATOR CONFIGURATION VOLTAGE
K
N-ch
0.w(V)
1
2
3
4
1
3
w
Represents the decimal point of the Detect Voltage
2
SOT-23
(TOP VIEW)
SOT-89
(TOP VIEW)
DESIGNATOR
8
VOLTAGE
q.8(V)
e
Indicates 'Delay Time'
DESIGNATOR
０
DELAY TIME
No Delay
r
Represents the assembly lot no.
Based on internal standards
GTO-92
61A
1
2 3 4 5
6 7
61A
1
2 3 4 5
L
6 7
q
Represents the output
configuration
OUTPUT
DESIGNATOR
CONFIGURATION
w
Represents the Detect Voltage
DESIGNATOR
w
0
e
8
VOLTAGE（V）
0.8
N
N-ch
r
Indicates Delay Time
DESIGNATOR DELAY TIME
0
No delay
t
Represents the Detect Voltage Accuracy
DESIGNATOR
TO-92（L Type）
(TOP VIEW)
TO-92（T Type）
(TOP VIEW)
DETECT VOLTAGE ACCURACY
within ±2％
2
y
Represents a least significant
digit of the produced year
DESIGNATOR Produced year
0
1
2000
2001
u
Denotes the production lot number
0 to 9, A to Z repeated(G.I.J.O.Q.W excepted)
128
XC61A
Series
■Block Diagram
N-ch Open Drain Output
V
IN
V
OUT
■Absolute Maximum Ratings
Ta = 25
℃
PARAMETER
Input Voltage
Output Current
Output Voltage
Power Dissipation
SYMBOL
V
IN
I
OUT
V
OUT
Pd
Topr
Tstg
RATINGS
9
50
V
SS
-0.3
∼
9
UNITS
V
mA
V
mW
N-ch open drain
SOT-23
SOT-89
TO-92
150
500
300
-30
∼
+80
-40
∼
+125
Operating Ambient Temperature
Vref
V
SS
Storage Temperature
℃
℃
2
■Electrical Characteristics
PARAMETER
Detect Voltage
Hysteresis Range
SYMBOL
V
DF
V
HYS
V
IN
= 1.5V
= 2.0V
= 3.0V
= 4.0V
= 5.0V
V
DF
= 0.8V to 2.0V
V
DS
= 0.5V
V
IN
= 0.7V
= 1.0V
-30
O
C
≤
Topr
≤
80
O
C
CONDITIONS
MIN
V
DF
x 0.98
Ta = 25
O
C
TYP
V
DF
V
DF
x 0.05
MAX
V
DF
x 1.02
UNITS
V
V
V
DF
x 0.02
V
DF
x 0.08
Supply Current
I
SS
0.9
1.0
1.3
1.6
2.0
0.7
0.35
2.2
±
100
Operating Voltage
Output Current
Temperature Characteristics
Delay Time
(V
DR
V
OUT
inversion)
V
IN
N-ch
I
OUT
∆
V
DF
∆
Topr
•
V
DF
tDLY
2.6
3.0
3.4
3.8
4.2
6.0
µA
V
mA
ppm/°C
0.2
ms
Note :
When a resistor is connected between the V
IN
pin and the input, V
DR
will increase and it may be the case that the establis hed
characteristics cannot be achieved.
129
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