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PDF XC6212 Data sheet ( Hoja de datos )
| Número de pieza | XC6212 | |
| Descripción | (XC6209 / XC6212) High Speed LDO Regulator | |
| Fabricantes | Torex Semiconductor | |
| Logotipo |  |
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XC6209/6212 Series
ETR0306-003
High Speed LDO Regulator, Low ESR Cap. Compatible, Output ON/OFF Control
■GENERAL DESCRIPTION
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 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.
■APPLICATIONS
●Mobile phones, Cordless phones
●Wireless communication equipment
●Portable games
●Cameras, Video recorders
●Portable AV equipment
●Reference voltage
●Battery powered equipment
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■ FEATURES
Maximum Output Current
: 150mA
(300mA=XC6209E to H types)
Dropout Voltage
: 60mV @ 30mA
200mV @ 100mA
Minimum Operating Voltage : 2.0~10.0V
Output Voltage Range
: 0.9V ~ 6.0V (50mV increment)
Highly Accurate
: ±2% (VOUT>1.5V)
±30mV (VOUT≦1.5V)
Low Power Consumption
: 25μA (TYP.)
Stand-by Current
: Less than 0.1μA (TYP.)
Highly Ripple Rejection
: 70dB (10kHz)
Operating Temperature Range : -40℃~ +85℃
Low ESR Capacitor
: Ceramic capacitor compatible
Process
: CMOS
Built-In Circuit
: Current Limit Circuit
Ultra Small Packages
: SOT-25
USP-6B (XC6209)
SOT-89-5 (XC6209)
■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE
CHARACTERISTICS
1/25
1 page  
XC6209/6212
Series
■ELECTRICAL CHARACTERISTICS
XC6209/6212A, B Series
PARAMETER
Output Voltage
Maximum Output Current
Load Regulation
Dropout Voltage (*4)
Supply Current (A series)
Supply Current (B series)
Standby Current
Line Regulation
Input Voltage
Output Voltage
Temperature Characteristics
Ripple Rejection Rate
Current Limiter
Short-circuit Current
CE "High" Level Voltage
CE "Low" Level Voltage
CE "High" Level Current
(A series)
CE "High" Level Current
(B series)
CE "Low" Level Current
SYMBOL
VOUT(E)
IOUTMAX
△VOUT
Vdif1
Vdif2
IDD
Istby
△VOUT
△VIN･VOUT
VIN
△VOUT
△Topr･VOUT
PSRR
Ilim
Ishort
VCEH
VCEL
ICEH
ICEH
ICEL
CONDITIONS
IOUT=30mA
2% accuracy (*7)
1% accuracy (*8)
1mA< IOUT <100mA
IOUT=30mA
IOUT=100mA
VIN=VCE= VOUT(T)+1.0V
(VOUT <0.95V)=(VIN=VCE=2.0V)
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN=VOUT(T)+1.0V, VCE =VSS
(VOUT<0.95V)=(VIN=2.0V)
VOUT(T)+1.0V<VIN<10V
(VOUT<0.95V)=(2.0V<VIN<10V)
IOUT=30mA
(VOUT<1.75V)=(IOUT=10mA)
IOUT=30mA
-40℃<Topr<85℃
VIN={VOUT(T)+1.0}V+1.0Vp-pAC,
(VOUT<1.5V)=(VIN=2.5V+1.0Vp-pAC)
, IOUT=50mA, f=10kHz
VIN=VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=(VIN=VOUT(T)+2.0V)
VIN=VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=(VIN=VOUT(T)+2.0V)
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN=VOUT(T)+1.0V, VCE=VSS
(VOUT<0.95V)=(VIN=2.0V)
MIN.
×0.98
×0.99
150
-
-
-
-
2
-
-
-
-
1.6
-
0.60
-0.10
-0.10
TYP.
VOUT(T)
VOUT(T)
-
15
E-1
E-2
28
25
0.01
0.01
-
100
70
300
50
-
-
-
-
MAX.
×1.02
×1.01
-
50
Ta=25℃
UNITS CIRCUIT
V1
mA 1
mV 1
mV 1
55
μA 2
50
0.10 μA
2
0.20 ％/V
1
10 V
-
-
ppm
/℃
1
- dB 4
- mA
-
VIN
0.25
5.0
mA
V
V
μA
0.10
0.10 μA
1
1
1
2
2
2
NOTE :
* 1: Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 0.95V, VIN= 2.0V.
* 2: VOUT(T)=Specified output voltage
* 3: VOUT(E)=Effective output voltage
(I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
* 4: Vdif={VIN1(*6)-VOUT1(*5)}
* 5: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
* 6: VIN1=The input voltage when VOUT1 appears as Input Voltage is gradually decreased.
* 7: If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.),
VOUT(T) + 30mV (MAX.)
* 8: Only for the VOUT(T) more than 3.0V products.
5/25
5 Page 
■TEST CIRCUITS
Circuit ①
Circuit ②
Circuit ③
Circuit ④
XC6209/6212
Series
11/25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet XC6212.PDF ] | |
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