XC6215
Series
0.8μA Low Power Consumption Voltage Regulator with ON/OFF Switch
ETR0319_012
■GENERAL
DESCRIPTION
The XC6215 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The
series achieves very low supply current, 0.8μA (TYP.) and consists of a reference voltage source, an error amplifier, a current
foldback circuit, and a phase compensation circuit plus a driver transistor.
Ultra small packages USP-3, USP-4, USPN-4, USP-6B06 and SSOT-24, and small package SOT-25 packages make high
density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in
mobile phones.
Output voltage is selectable in 0.1V increments within a range of 0.9V ~ 5.0V by laser trimming
The series is also compatible with low ESR ceramic capacitors, which give added output stability.
The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin.
Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power
consumption.
■FEATURES
■APPLICATIONS
●Smart
phones / Mobile phones
●Portable
game consoles
●Digital
still cameras / Camcorders
●Digital
audio equipments
●Mobile
devices / terminals
: 200mA (300mA Limit, TYP.)
@ V
OUT
=3.0V, V
IN
=4.0V
Dropout Voltage
: 320mV @ I
OUT
= 100mA
@ V
OUT
= 3.0V
Operating Input Voltage
: 1.5V ~ 6.0V
Output Voltage Range
: 0.9V ~ 5.0V (0.1V Increments)
Highly Accurate
: Set voltage accuracy
±2%
(1.5V<V
OUT(T)<
5.0V)
Set voltage accuracy
±30mV
(0.9V<V
OUT(T)<
1.5V)
Low Power Consumption
: 0.8μA (TYP.)
Stand-by Current
: Less than 0.1μA
Operating Temperature Range
: - 40℃~ 85℃
Low ESR Capacitor Compatible
: Ceramic capacitor
Current Limiter Circuit Built-In
Packages
: USP-4
SSOT-24
USP-3 (For the XC6215P series only)
SOT-25
USPN-4
USP-6B06
Environmentally Friendly
: EU RoHS Compliant, Pb Free
Maximum Output Current
■TYPICAL
APPLICATION CIRCUIT
●USP-4,
SSOT-24, SOT-25,USPN-4,USP-6B06 packages
(For the USP-3 package, with no CE pin)
■TYPICAL
PERFORMANCE
CHARACTERISTICS
●Supply
Current vs. Input Voltage
XC6215x302
VIN=VCE
CIN=1.0μF(ceram ic),CL=0.1μF(ceram ic)
VIN
VOUT
VOUT
1.4
1.2
(μA)
1.0
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
6
Input Voltage VIN (V)
T a=-40
℃
T a=25
℃
T a=85℃
CIN=1.0uF
(ceramic)
Supply Current I
CL=0.1uF
(ceramic)
SS
CE
VSS
1/39
XC6215
Series
■PIN
CONFIGURATION
VSS
3
VOUT 2
VIN 1
3
VSS
USPN-4
(BOTTOM VIEW)
USP-3
(BOTTOM VIEW)
USP-4
(BOTTOM VIEW)
* For mounting intensity and heat dissipation,
please refer to recommended mounting pattern
and recommended metal mask when soldering
the pad of USP-4 and USP-6B06. Mounting
should be electrically isolated or connected to
the V
SS
(No.2) pin.
SSOT-24
(TOP VIEW)
SOT-25
(TOP VIEW)
USP-6B06
（BOTTOM
VIEW）
■PIN
ASSIGNMENT
USPN-4
USP-3
1
3
-
2
-
PIN NUMBER
USP-4
SSOT-24
SOT-25
1
2
3
5
4
4
2
3
1
-
4
2
3
1
-
4
2
1
3
-
USP-6B06
6
2
5
1
3,4
PIN NAME
V
IN
V
SS
CE
V
OUT
NC
FUNCTIONS
Power Supply
Ground
ON / Off Switch
Output
No Connection
2/39
XC6215
Series
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC6215①②③④⑤⑥-⑦
(
*1
)
DESIGNATOR
①
②③
④
ITEM
Type of Regulator
Output Voltage
Output Voltage Accuracy
SYMBOL
B
P
09 ~ 50
2
GR-G
NR
NR-G
⑤⑥-⑦
Packages
(Order Unit)
MR
MR-G
HR
HR-G
DESCRIPTION
CE logic = High active with no pull-down resistor
3 pin regulator with no CE pin (USP-3 only)
0.9 V ~ 5.0V, 0.1V step
e.g. V
OUT
=3.0V
②=3, ③=0
+ 2 % accuracy
e.g. V
OUT
=3.0V
②=3, ③=0, ④=2
USP-4
(3,000pcs/Reel)
SSOT-24
(3,000pcs/Reel)
SSOT-24
(3,000pcs/Reel)
SOT-25
(3,000pcs/Reel)
SOT-25
(3,000pcs/Reel)
USP-3 (for the XC6215P series only)
(3,000pcs/Reel)
USP-3 (for the XC6215P series only)
(3,000pcs/Reel)
7R-G
8R-G
(*1)
USPN-4 (5,000pcs/Reel)
USP-6B06 (5,000pcs/Reel)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
■PIN
FUNCTION ASSIGNMENT
XC6215 Series (Type B)
CE
H
L
IC OPERATION
Operation ON
Operation OFF
*CE pin should not be left open.
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XC6215
Series
■BLOCK
DIAGRAMS
●XC6215B
Series
●XC6215P
Series
V
IN
CE
ON/OFF
Control
- Error
Amp
+
V
IN
Current
Limit
V
OUT
each circuit
Current
Limit
R1
R1
R2
Voltage
Reference
Voltage
Reference
V
SS
* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes
■ABSOLUTE
MAXIMUM RATINGS
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
(*2)
SOT-25
SSOT-24
Power Dissipation
USP-4
USP-3
USPN-4
USP-6B06
Operating Ambient Temperature
Storage Temperature
Topr
Tstg
Pd
SYMBOL
V
IN
I
OUT
V
OUT
V
CE
RATINGS
- 0.3 ~ + 7.0
500
(*1)
V
SS
- 0.3 ~ V
IN
+ 0.3
V
SS
- 0.3 ~ + 7.0
250
600(PCB mounted)
(*3)
150
500(PCB mounted)
(*3)
120
1000(PCB mounted)
(*3)
120
100
600(PCB mounted)
(*3)
900(PCB mounted)
(*3)
- 40 ~ + 85
- 55 ~ +125
UNITS
V
mA
V
V
mW
℃
℃
Note:
(*1)
: I
OUT
= Pd/ (V
IN
-V
OUT
)
(*2)
: Except for the XC6215P series
(*3)
: The power dissipation figure shown is PCB mounted. Please refer to pages 34 to 38 for details
4/39
-
R2
V
OUT
Error
Amp
+
V
SS
XC6215
Series
■ELECTRICAL
CHARACTERISTICS
●XC6215B
Series
PARAMETER
Output Voltage (*2)
SYMBOL
V
OUT(E)
CONDITIONS
V
IN
=V
CE
=V
OUT(T)
(*1) + 1.0V,
I
OUT
=1mA
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
0.9V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
1.0V ~ 1.1V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V V
V
OUT(T)=
1.2V ~ 1.3V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
1.4V ~ 1.6V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
1.7V ~ 2.2V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
2.3V ~ 2.9V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)
≧3.0V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
0.9V
1mA≦I
OUT
≦50mA
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
1.0V ~ 1.1V
1mA≦I
OUT
≦60mA
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)=
1.2V~1.3V
1mA≦I
OUT
≦80mA
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)
≧1.4V
1mA≦I
OUT
≦100mA
V
CE
=V
IN
, V
OUT(T)=
0.9V
I
OUT
=50mA
V
CE
=V
IN
, V
OUT(T)=
1.0V ~ 1.1V
I
OUT
=60mA
V
CE
=V
IN
, V
OUT(T)=
1.2V ~ 1.3V
I
OUT
=80mA
V
CE
=V
IN
, V
OUT(T)
≧1.4V
I
OUT
=100mA
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)
≦3.9V
V
IN
=V
CE
=V
OUT(T)
+ 1.0V
V
OUT(T)
≧4.0V
V
IN
=V
OUT(T)
+ 1.0V,
V
CE
=V
SS
MIN.
TYP.
E-0(*6)
50
60
80
100
120
150
200
70
80
110
140
150
195
300
-
-
-
-
-
-
-
mA
①
MAX.
Ta = 25℃
UNIT. CIRCUIT
V
①
Maximum Output Current
I
OUTMAX
Load Regulation
V
OUT
-
15
70
mV
1
Dropout Voltage (*3)
Vdif
E-1(*6)
mV
1
-
-
-
0.8
1.0
0.01
1.5
μA
1.8
0.10
μA
2
2
Supply Current
I
DD
Stand-by Current
Istby
5/39
