XC6209/XC6212
Series
■GENERAL
DESCRIPTION
ETR0306_006
High Speed LDO Regulators Low ESR Cap.Compatible,Output ON/OFFControl
The XC6209/XC6212 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 0.05V increments within a range of 0.9V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be
maintained even during load fluctuations due to the excellent transient response of the series. 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.
■APPLICATIONS
●Mobile
phones, Cordless phones
●Wireless
communication equipment
●Portable
games
●Cameras,
Video recorders
●Portable
AV equipment
●Reference
voltage
●Battery
powered equipment
■FEATURES
Maximum Output Current
Dropout Voltage
Maximum Operating Voltage
Output Voltage Range
Highly Accurate
Low Power Consumption
Standby Current
High Ripple Rejection
Operating Ambient Temperature
Low ESR Capacitor
Compatible
Packages
: 150mA
(300mA=XC6209 E to H types)
: 60mV @ 30mA
: 200mV @ 100mA
: 2.0V ~ 10V
: 0.9V ~ 6.0V(0.05V increments)
:
±2%
(V
OUT
>1.5V)
±30mV
(V
OUT≦
1.5V)
: 25μA (TYP.)
: Less than 0.1μA (TYP.)
: 70dB (10kHz)
: -40℃~ +85℃
: Ceramic capacitor
: SOT-25
USP-6B (XC6209)
SOT-89-5 (XC6209)
: EU RoHS Compliant, Pb Free
Environmentally Friendly
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
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XC6209/XC6212
Series
■PIN
CONFIGURATION
[XC6209]
CE 6
VSS 5
NC 4
1 VIN
2 NC
3 VOUT
USP-6B
(BOTTOM VIEW)
*The dissipation pad for the USP-6B
package should be solder-plated in
recommended 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
pin.
[XC6212]
■PIN
ASSIGNMENT
PIN NUMBER
XC6209
SOT-89-5 USP-6B
4
1
2
5
3
6
1
5
2,4
3
XC6212
SOT-25
3
2
4
5
1
PIN NAME
V
IN
V
SS
CE
NC
V
OUT
FUNCTIONS
Input
Ground
ON/OFF Control
No Connection
Output
SOT-25
1
2
3
4
5
■FUNCTIONS
TYPE
Type A, B, E, F
Type C, D, G, H
H=High Level
L=Low Level
CE
H
L
H
L
OPERATIONAL STATE
ON
OFF
OFF
ON
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XC6209/XC6212
Series
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC6209①②③④⑤⑥
-⑦
XC6212①②③④⑤⑥
-⑦
DESIGNATOR
ITEM
SYMBOL
A
B
C
Type of Regulator
CE Pin Logic
D
E
F
G
H
②③
Output Voltage
09½60
30½60
2
Output Voltage
Accuracy
1
A
B
MR
MR-G
PR
PR-G
DR
DR-G
DESCRIPTION
(*2)
150mA, Active High, Pull-down resistor built-in
(Semi-custom)
150mA, Active High, No pull-down resistor
(Standard)
(*2)
150mA, Active Low, Pull-up resistor built-in
(Semi-custom)
150mA, Active Low, No pull-up resistor
(Semi-custom)
(*1)
(*2)
300mA , Active High, Pull-down resistor built-in
(Semi-custom)
( *1)
300mA , Active High, No pull-down resistor
(Standard)
(*1)
(*2)
300mA , Active Low, Pull-up resistor built-in
(Semi-custom)
(*1)
300mA , Active Low, No pull-up resistor
(Semi-custom)
Output Voltage Range: 0.9V½6.0V
e.g. : 3.0V⇒②=3,
③=0
For 1% product, output voltage range is 3.0V½6.0V.
(*3)
0.1V increments, Accuracy:
±2%
e.g.: 2.80V⇒②=2,
③=8, ④=2
0.1V increments, Accuracy:
±1%
e.g.: 3.00V⇒②=3,
③=0, ④=1
(*3)
0.05V increments, Accuracy:
±2%
e.g.: 2.85V⇒②=2,
③=8, ④=A
0.05V increments, Accuracy:
±1%
e.g.: 3.05V⇒②=3,
③=0, ④=B
SOT-25 (3,000/Reel)
SOT-25 (3,000/Reel)
SOT-89-5 (for XC6209 only) (1,000/Reel)
SOT-89-5 (for XC6209 only) (1,000/Reel)
USP-6B (for XC6209 only) (3,000/Reel)
USP-6B (for XC6209 only) (3,000/Reel)
①
④
⑤⑥-⑦
(*4)
Packages
(Order Unit)
(*1)
(*2)
The maximum output current of type E½H depends on setting output voltage.
With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by V
IN
/ 2MΩ (TYP.).
(*3)
The output voltage accuracy is ±30mV at V
OUT
≦1.5V.
(*4)
The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant.
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嵌入式系统
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