XC6209 TOREX [Torex Semiconductor], XC6209 Datasheet

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XC6209

Manufacturer Part Number
XC6209
Description
High Speed LDO Regulators Low ESR Cap Compatible Output On/Off Control
Manufacturer
TOREX [Torex Semiconductor]
Datasheet

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XC6209 Series
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High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
Low Power Consumption
Dropout Voltage
Output Current
Highly Accurate
Output Voltage Range
Low ESR capacitor compatible
GENERAL DESCRIPTION
TYPICAL APPLICATION CIRCUIT
The XC6209 series are 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 50mV 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.
Data Sheet
CIN
1µF
V
V
CE
IN
SS
V
NC
OUT
: 25µA (TYP.)
: 30mA @ 60mV
: 100mA @ 200mV
: 150mA (XC6209A ~D series)
: 300mA (XC6209E ~H series)
: ± 2% (± 30mV less than 1.5V)
: 0.9V ~ 6.0V (50mV Step)
CL
1µF
1
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Maximum Output Current (*)
Dropout Voltage
Operating Voltage Range
Output Voltage Range
Highly Accurate
Low Power Consumption
Standby Current
High Ripple Rejection
Operating Temperature Range
Low ESR Capacitor Compatible
Ultra Small Packages
* Maximum output current of the XC6209E ~ H series
APPLICATIONS
FEATURES
TYPICAL PERFORMANCE CHARACTERISTICS
# Supply Current vs. Input Voltage
"
"
"
"
"
"
"
depends on the setting voltage.
Mobile phones, Cordless phones
Wireless communication equipment
Portable games
Cameras, Video recorders
Portable AV equipment
Reference voltage
Battery powered equipment
50
40
30
20
10
0
0
2
Input Voltage VIN (V)
XC6209x302
4
6
Topr= 85
: 150mA (XC6209A ~ D series)
: 300mA (XC6209E ~ H series)
: 200mV @ IOUT=100mA
: 2.0V ~ 10V
: 0.9V ~ 6.0V (50mV Step)
: ± 2% (VOUT>1.5V)
: ± 30mV (VOUT<1.5V)
: 25µA (TYP.)
: Less than 0.1µA (TYP.)
: 70dB (10kHz)
: - 40
: Ceramic capacitor
: SOT-25
SOT-89-5
USP-6B
= - 40
= 25
O
8
C ~ + 85
O
O
O
C
C
C
10
Semiconductor Ltd.
O
C
February 17, 2004 V5

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