XC6213 Series
Preliminary
High Speed LDO Regulators
Low ESR Cap. Compatible, Output ON/OFF Control
August 12, 2003 V2
Input Voltage Range
Output Voltage Range
Output Current
Low ESR Capacitor Compatible
Ultra Small Packages
2.0 ~ 6.0V
2.2 ~ 5.0V
Up to 100mA
SSOT-24, SOT-25
APPLICATIONS
Mobile phones (PDC, GSM, CDMA, IMT2000 etc.)
Cordless phones, wireless communication equipment
Portable games
Cameras, Video recorders
Portable AV equipment
PDAs
GENERAL DESCRIPTION
The XC6213 series are highly precise, low noise, positive voltage LDO
regulators manufactured using CMOS processes. The series achieves
high ripple rejection and low dropout and consists of a voltage reference,
an error amplifier, a current limiter and a phase compensation circuit plus
a driver transistor.
Output voltage is selectable in 100mV increments within a range of 2.2V
~ 5.0V.
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.
The CE function enables the output to be turned off, resulting in greatly
reduced power consumption.
Ultra small package, SSOT-24 and SOT-25, are available.
FEATURES
Maximum Output Current
Dropout Voltage
Operating Input Voltage Range
Output Voltage Range
Highly Accurate
Low Power Consumption
Stand-by Current
High Ripple Rejection
Operating Temperature Range
Low ESR Capacitor Compatible
Ultra Small Packages
100mA
400mV @ IOUT = 100mA
2.0 ~ 6.0V
2.2 ~ 5.0V (100mV Step)
±2%
35µA (TYP.)
Less than 0.1µA
60dB @ 10kHz
- 40
O
C ~ 85
O
C
Ceramic capacitor
SSOT-24, SOT-25
TYPICAL APPLICATION CIRCUIT
SSOT-24 package
4
CIN
1µF
VIN
3
VOUT
CL
1µF
CE
1
VSS
2
1
Data Sheet
Semiconductor Ltd.
XC6213 Series
Preliminary
PIN CONFIGURATION
V
OUT
5
NC
4
V
IN
4
V
OUT
3
High Speed LDO Regulators
Low ESR Cap. Compatible, Output ON/OFF Control
PIN ASSIGNMENT
PIN NUMBER
SSOT-24
1
2
3
4
-
SOT-25
3
2
5
1
4
CE
VSS
VOUT
VIN
NC
ON/OFF Switch
Ground
Output
Power Supply
No Connection
PIN NAME
FUNCTIONS
1
V
IN
2
V
SS
SOT-25
3
CE
1
CE
2
V
SS
SSOT-24
(TOP VIEW)
(TOP VIEW)
PACKAGING INFORMATION
SSOT-24
SOT-25 (SOT-23-5)
BLOCK DIAGRAM
VIN
CE
ON/OFF
Control
each circuit
Current
Limit
VOUT
R2
R1
Voltage
Reference
VSS
2
Data Sheet
Semiconductor Ltd.
XC6213 Series
Preliminary
PRODUCT CLASSIFICATION
Ordering Information
DESIGNATOR
SYMBOL
B
Integer
Number
2
M
N
R
L
Output Voltage :
ex.) 3.0V
ex.) 2.80V
SSOT-24
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
High Speed LDO Regulators
Low ESR Cap. Compatible, Output ON/OFF Control
XC6213
123456
DESCRIPTION
‘H’ Active with no pull-down resistor (standard)
1
23
4
5
6
2
=3,
3
= 0
2
=2,
3
= 8,
4
= 2
Output Voltage : 100mV increments, ±2% accuracy
SOT-25 (SOT-23-5)
MAXIMUM ABSOLUTE RATINGS
Ta = 25
O
C
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
Continuous
Power Dissipation
SOT-25
SSOT-24
SYMBOL
VIN
IOUT
VOUT
VCE
Pd
Topr
Tstg
RATINGS
7.0
500
VSS – 0.3 ~ VIN + 0.3
VSS – 0.3 ~ VIN + 0.3
250
150
- 40 ~ + 85
- 55 ~ + 125
UNITS
V
mA
V
V
mW
O
O
Operating Temperature Range
Storage Temperature Range
C
C
3
Data Sheet
Semiconductor Ltd.
XC6213 Series
Preliminary
ELECTRICAL CHARACTERISTICS
Specified specifications for 2.8V, 3.0V, 3.1V products
PARAMETER
Output Voltage (2.8V)
(3.0V)
(3.1V)
Common specifications for 2.8V, 3.0V, 3.1V products
PARAMETER
Maximum Output Current
Load Regulation
Dropout Voltage
Supply Current
Stand-by Current
Line Regulation
Input Voltage
Output Voltage
Temperature Characteristics
Ripple Rejection Rate
Short Circuit Current
CE ‘H’ Level Voltage
CE ‘L’ Level Voltage
CE ‘H’ Level Current
CE ‘L’ Level Current
Note:
(NOTE1)
(NOTE2)
(NOTE3)
(NOTE4)
(NOTE5)
VOUT(E) = Effective Output Voltage
SYMBOL
IOUTMAX
VOUT
Vdif1
Vdif2
IDD
Istby
VOUT /
VIN VOUT
VIN
VOUT /
Topr VOUT
PSRR
Ishort
VCEH
VCEL
ICEH
ICEL
VCE = VIN
VCE = VSS
IOUT = 30mA
- 40
O
C < Topr < 85
O
C
IOUT = 50mA, f = 10kHz
ImA < IOUT < 100mA
IOUT = 30mA
IOUT = 100mA
VCE = VIN
VCE = VSS
CONDITIONS
VOUT (E)
IOUT=30mA
SYMBOL
CONDITIONS
High Speed LDO Regulators
Low ESR Cap. Compatible, Output ON/OFF Control
Ta = 25
O
C
MIN
2.744
2.940
3.038
TYP
2.800
3.000
3.100
MAX
2.856
3.060
3.162
Ta = 25
O
C
MIN
TYP
100
15
120
400
35
0.01
0.01
2.0
100
60
50
1.6
0.25
- 0.1
- 0.1
0.1
0.1
6.0
MAX
UNIT
mA
mV
mV
mV
µA
µA
%/V
V
ppm /
O
UNIT
V
CIRCUITS
1
CIRCUITS
1
1
1
1
2
2
1
-
1
3
1
1
2
2
2
VOUT(T) + 1.0V < VIN < 6V
IOUT = 30mA
C
dB
mA
V
V
µA
µA
(i.e. the output voltage when “VOUT(T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value).
Vdif = { VIN1
(NOTE4)
– VOUT1
(NOTE3)
}
VOUT1 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) + 1.0V } is input.
VIN1 = The input voltage when VOUT1 appears as input voltage is gradually decreased.
Unless otherwise stated, (VIN = VOUT(T) + 1.0V).
4
Data Sheet
Semiconductor Ltd.
XC6213 Series
Preliminary
TEST CIRCUITS
Circuit
1
High Speed LDO Regulators
Low ESR Cap. Compatible, Output ON/OFF Control
VIN
CIN=1.0uF
(ceramic)
VOUT
A
CE
V
V
VSS
CL=1.0uF
(ceramic)
V
RL
Circuit
2
A
A
VIN
VOUT
OPEN
CE
VSS
Circuit
3
VIN
V IN={V OUT+1}V DC
+0.25V p-pA C
VOUT
CL=1.0uF
(ceramic )
IOUT=50mA
CE
V
VSS
V
5
Data Sheet
Semiconductor Ltd.
FPGA/CPLD
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