XC6701
Series
28V Operation High Speed Voltage Regulators with Stand-by Function
ETR0334-008a
■GENERAL
DESCRIPTION
The XC6701 series are positive voltage regulator ICs manufactured using CMOS process with 28V of operation voltage.
The series consists of a voltage reference, an error amplifier, a current limiter, a thermal protection circuit and a phase
compensation circuit plus a driver transistor.
The output voltage is selectable in 0.1V increments within the range of 1.8V to 18V which fixed by laser trimming
technologies. The output stabilization capacitor (C
L
) is also compatible with low ESR ceramic capacitors.
The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate
when the output current reaches current limit level or the junction temperature reaches temperature limit level.
The CE function enables the output to be turned off and the IC becomes a stand-by mode resulting in greatly reduced power
consumption. Packages are selectable depending on the applications from SOT-25, SOT-89, SOT-89-5, USP-6C, SOT-223,
and TO-252.
■APPLICATIONS
●Car
audio, Car navigation systems
●Note
book computers, PDAs
●Home
appliances
●Audio
visuals, Digital cameras, Video cameras
●Cordless
phones, Wireless communication
■FEATURES
: More than 150mA (200mA limit)
(V
IN
=V
OUT
+3.0V)
Dropout Voltage
: 300mV@I
OUT
=20mA
Input Voltage Range
: 2.0V~28.0V
Output Voltage Range
: 1.8V~18.0V (0.1V increments)
High Accuracy
:±2%
Low Power Consumption
: 50μA (V
OUT
=5.0Ｖ）
Stand-by Current
: Less than 0.1μA
High Ripple Rejection
: 50dB@1kHz
Operating Temperature
: -40℃~+85℃
Low ESR Capacitor
: Ceramic Capacitor Compatible
(Internal Phase Compensation)
Packages
: SOT-25, SOT-89, SOT-89-5,
USP-6C, SOT-223, TO-252
Environmentally Friendly
: EU RoHS Compliant, Pb Free
Max Output Current
■
TYPICAL APPLICATION CIRCUITS
■
TYPICAL PERFORMANCE
CHARACTERISTICS
XC6701B/D 502
V
IN
=7.0V, tr=tf=5μs
C
IN
=C
L
=1.0μF (ceramic), Ta=25℃
5.6
5.4
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
Time (1ms/div)
Output Current
5.2
Output Voltage
150
120
90
60
30
0
XC6701B Series
With CE function
1/35
Output Current: I
OUT
(mA)
Output Voltage: V
OUT
(V)
XC6701
Series
■PIN
CONFIGURATION
SOT-25
(TOP VIEW)
SOT-89
(TOP VIEW)
SOT-89-5
(TOP 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
V
SS
(No. 5) pin.
SOT-223
(TOP VIEW)
TO-252
(TOP VIEW)
■PIN
ASSIGNMENT
●XC6701B
Series
SOT-25
1
2
3
4
5
PIN NUMBER
SOT-89-5
5
2
4
3
1
USP-6C
6
5
2, 4
3
1
PIN NAME
V
IN
V
SS
NC
CE
V
OUT
FUNCTIONS
Power Input
Ground
No connection
ON/OFF Control
Output
●XC6701D
Series
SOT-89
3
2
1
PIN NUMBER
SOT-223
3
2
1
TO-252
1
2
3
PIN NAME
V
IN
V
SS
V
OUT
FUNCTIONS
Power Input
Ground
Output
■PIN
FUNCTION ASSIGNMENT
●XC6701B
Series
CE(Chip Enable)
CE"H" Level
CE"L" Level
CE"OPEN"
IC Operation State ON/OFF
Operation ON
Operation OFF
Operation Undefined
2/35
XC6701
Series
■
PRODUCT CLASSIFICATION
●Ordering
Information
XC6701B①②③④⑤-⑥
(
*1
)
:CE function (Active High)
DESIGNATOR
ITEM
SYMBOL
DESCRIPTION
For the voltage within 1.8V ~9.9V;
e.g. 2.5V
⇒
25
5.0V
⇒
50
For the voltage above 10.0V;
e.g. 11.6V
⇒
B6
15.2V
⇒
F2
18.0V
⇒
J0
±2%
accuracy
SOT-25 (3,000/Reel)
SOT-25 (3,000/Reel)
SOT-89-5 (1,000/Reel)
SOT-89-5 (1,000/Reel)
USP-6C (3,000/Reel)
USP-6C (3,000/Reel)
①②
Output Voltage
18~J0
③
Output Voltage
Accuracy
2
MR
MR-G
PR
PR-G
ER
ER-G
④⑤-⑥
Packages
(Order Unit)
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
XC6701D①②③④⑤-⑥
(
*1
)
: No CE function (3 pin regulator)
DESIGNATOR
ITEM
SYMBOL
DESCRIPTION
For the voltage within 1.8V ~9.9V;
e.g. 2.5V
⇒
25
5.0V
⇒
50
For the voltage above 10.0V;
e.g. 11.6V
⇒
B6
15.2V
⇒
F2
18.0V
⇒
J0
±2%
accuracy
SOT-89 (1,000/Reel)
SOT-89 (1,000/Reel)
SOT-223 (1,000/Reel)
SOT-223 (1,000/Reel)
TO-252 (2,500/Reel)
TO-252 (2,500/Reel)
①②
Output Voltage
18~J0
③
Output Voltage
Accuracy
2
PR
PR-G
FR
FR-G
JR
JR-G
④⑤-⑥
Packages
(Order Unit)
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
3/35
XC6701
Series
■
BLOCK DIAGRAMS
●XC6701B
Series
(SOT-25, SOT-89-5, USP-6C)
●XC6701D
Series
(SOT-89, SOT-223, TO-252)
■ABSOLUTE
MAXIMUM RATINGS
●XC6701B
Series
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
SOT-25
Power Dissipation
SOT-89-5
USP-6C
Operating Temperature Range
Storage Temperature Range
*1: I
OUT
≦Pd
/ (V
IN
-V
OUT
)
*2: The power dissipation figure shown is PCB mounted.
Please refer to page 27 for details.
SYMBOL
V
IN
I
OUT
V
OUT
V
CE
RATINGS
V
SS
-0.3~30
300
(*1)
V
SS
-0.3~V
IN
+0.3
V
SS
-0.3~30
250
(*2)
600 (PCB mounted)
500
(*2)
1300 (PCB mounted)
120
(*2)
1000 (PCB mounted)
-40~+85
-55~+125
UNIT
V
mA
V
V
Pd
mW
(Ta=25℃)
Topr
Tstg
℃
℃
●XC6701D
Series
PARAMETER
Input Voltage
Output Current
Output Voltage
SOT-89
Power Dissipation
SOT-223
TO-252
Operating Temperature Range
Storage Temperature Range
*1: I
OUT
≦Pd
/ (V
IN
-V
OUT
)
*2: The power dissipation figure shown is PCB mounted.
Please refer to page 27 for details.
SYMBOL
V
IN
I
OUT
V
OUT
RATINGS
V
SS
-0.3~30
300
(*1)
V
SS
-0.3~V
IN
+0.3
500
(*2)
1000 (PCB mounted)
300
(*2)
1500 (PCB mounted)
500
(*2)
1800 (PCB mounted)
-40~+85
-55~+125
UNIT
V
mA
V
Pd
mW
(Ta=25℃)
Topr
Tstg
℃
℃
4/35
XC6701
Series
■ELECTRICAL
CHARACTERISTICS
●XC6701B
Series
PARAMETER
Output Voltage
SYMBOL
V
OUT(E)
I
OUTMAX
CONDITIONS
I
OUT
=10mA, V
CE
=V
IN
V
IN
= V
OUT(T)
+3.0V , V
CE
=V
IN
（V
OUT(T)
≧3.0Ｖ）
V
IN
=V
OUT(T)
+3.0V, V
CE
=V
IN
(V
OUT(T)
＜3.0V)
1mA≦I
OUT
≦50mA
, V
CE
=V
IN
1.8V≦V
OUT(T)
≦5.0V
1mA≦I
OUT
≦50mA
, V
CE
=V
IN
5.1V≦V
OUT(T)
≦12.0V
1mA≦I
OUT
≦50mA
, V
CE
=V
IN
12.1V≦V
OUT(T)
≦18.0V
I
OUT
=20mA, V
CE
=V
IN
I
OUT
=100mA ,V
CE
=V
IN
1.8V≦V
OUT(T)
≦5.0V
Supply Current
Stand-by Current
Line Regulation 1
Line Regulation 2
Input Voltage
I
SS
I
STB
△V
OUT
△V
IN
・V
OUT(T)
△V
OUT
△V
IN
・V
OUT(T)
V
IN
I
OUT
=20mA, V
CE
=V
IN
-40℃≦Ta≦85℃
V
IN
=[V
OUT(T)
+2.0V]V
DC
+0.5V
P-PAC
I
OUT
=20mA , f=1kHz , V
CE
=V
IN
V
IN
=V
OUT(T)
+2.0V , V
CE
=V
IN
V
IN
=28.0V
V
IN
=28.0V
V
IN
=V
CE
=28.0V
V
IN
=28.0V, V
CE
=V
SS
Junction Temperature
Junction Temperature
Junction Temperature
5.1V≦V
OUT(T)
≦12.0V
12.1V≦V
OUT(T)
≦18.0V
V
CE
=V
SS
V
OUT(T)
+2.0V≦V
IN
≦28.0V
I
OUT
=5mA , V
CE
=V
IN
V
OUT(T)
+2.0V≦V
IN
≦28.0V
I
OUT
=13mA , V
CE
=V
IN
11
11
11
-
-
-
2.0
-
-
-
1.1
0
-0.1
-0.1
-
-
-
150
100
-
-
-
MIN.
Ta=25℃
TYP.
MAX.
E-0
-
-
50
110
180
E-2
E-3
50
60
65
0.01
0.05
0.15
-
±100
50
40
-
-
-
-
150
125
25
105
115
125
0.10
0.10
0.30
28.0
-
-
-
28.0
0.35
0.1
0.1
-
-
-
μA
%/V
%/V
V
ppm/℃
dB
mA
V
V
μA
μA
℃
℃
℃
②
①
①
-
①
③
①
①
①
①
①
①
①
-
μA
②
-
-
90
175
275
mV
mV
①
①
mV
①
UNIT
V
mA
mA
CIRCUIT
①
①
①
Maximum Output Current
Load Regulation
△V
OUT
Dropout Voltage 1
Dropout Voltage 2
Vdif1
Vdif2
Output Voltage
△V
OUT
Temperature Characteristics
△Ta・V
OUT(T)
Ripple Rejection Rate
Short Current
CE ”H” Level Voltage
CE ”L” Level Voltage
CE ”H” Level Current
CE ”L” Level Current
Thermal Shutdown
Detect Temperature
Thermal Shutdown Release
Temperature
Hysteresis Width
NOTE:
*1: V
OUT(T)
: Nominal output voltage
*2: V
OUT(E)
: Effective output voltage
PSRR
I
SHORT
V
CEH
V
CEL
I
CEH
I
CEL
T
TSD
T
TSR
T
TSD
-T
TSR
(i.e. the output voltage when “V
OUT(T)
+2.0V” is provided at the V
IN
pin while maintaining a certain I
OUT
value.)
*3: Vdif={V
IN1
{Note 5}
- V
OUT1
{Note 4}
}
*4: V
OUT1
: In case of V
OUT(T)
< 3.0V, the V
OUT1
is equal to 98% of the V
OUT(T)
when a stabilized input voltage is applied in V
OUT(T)
+3.0V.
: In case of V
OUT(T)
≧3.0V,
the V
OUT1
is equal to 98% of the V
OUT(T)
when a stabilized input voltage is applied in V
OUT(T)
+2.0V.
*5: V
IN1
: The input voltage when V
OUT1
appears as input voltage is gradually decreased.
*6: Unless otherwise stated, V
IN
=V
OUT(T)
+2.0V.
5/35
