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Número de pieza | XC6210 | |
Descripción | High Current / High Speed LDO Regulators | |
Fabricantes | Torex Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de XC6210 (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
No Preview Available ! XC6210 Series
High Current, High Speed LDO Regulators
ETR0317_006
GENERAL DESCRIPTION
The XC6210 series are precise, low noise, high current, positive voltage low dropout regulators. They are fabricated using
Torex’s CMOS process.
The series features a voltage reference, an error amplifier, a current limiter, and a phase compensation circuit plus a driver transistor.
With a low ON resistance driver transistor built into, batteries can be used until input-output voltage differential is minimal and
can accordingly be used for a longer time.
The series is also compatible with low ESR ceramic capacitors which give added output stability.
The output voltage of the LDO is selectable in 0.05V increments within the range of 0.80V to 5.00V.
The current limiter's foldback circuit also operates as the output current limiter and the output pin protection.
The IC's internal regulator circuit can be placed in stand-by mode via the CE function. In the stand-by mode, power
consumption is greatly reduced.
APPLICATIONS
Optical disk drive
Magnetic disk drive
Digital still cameras / Camcorders
Digital audio equipments
Multi-function power supplies
FEATURES
Maximum Output Current : More than 700mA
(800mA limit, TYP.)
Dropout Voltage
(1.60V<VOUT<5.00V)
: 50mV @ 100mA
: 100mV @ 200mA
Operating Voltage Range : 1.50V ~ 6.00V
Output Voltage Range : 0.80V ~ 5.00V (0.05V increments)
Highly Accurate
: +2% (1.55V VOUT 5.00V)
+30mV (0.80V VOUT 1.50V)
Low Power Consumption : 35 A (TYP.)
High Ripple Rejection : 60dB @1kHz
Operational Ambient Temperature
: -40 ~ +85
CMOS
Low ESR Capacitor Compatible
Packages
: SOT-25
SOT-89-5
USP-6B
Environmentally Friendly : EU RoHS Compliant, Pb Free
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE
CHARACTERISTICS
Dropout Voltage vs. Output Current
XC6210x302xx
CIN=1.0μF(ceramic),CL=1.0μF(ceramic)
0.6
Ta=85
0.5 Ta=25
Ta=-40
0.4
0.3
0.2
0.1
0.0
0
100 200 300 400 500 600 700
Output Current : IOUT(mA)
1/27
1 page XC6210
Series
ELECTRICAL CHARACTERISTICS
XC6210 series
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
Output Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
Supply Current (A type)
Supply Current (B type)
Supply Current (C type)
Supply Current (D type)
Stand-by Current
Line Regulation
Input Voltage
V (*3)
OUT(E)
IOUTMAX
VOUT
Vdif1(*4)
Vdif2(*4)
IDD
ISTBY
VOUT
VIN VOUT
VIN
VIN=VOUT(T)+1.0V, IOUT=30mA
VCE=ON (VIN or VSS) (VOUT(T) 1.50V)
VIN=VOUT(T)+1.0V, IOUT=30mA, VCE=ON(VIN
or VSS)(VOUT(T) 1.50V)
VIN=VOUT(T)+1.0V,VCE=ON(VIN or VSS)
(VOUT(T) 1.50V)
VIN=VOUT(T)+1.0V,VCE=ON(VIN or VSS)
(VOUT(T) 1.50V)
1mA<IOUT<100mA, VCE=ON(VIN or VSS)
IOUT=30mA, VCE=ON(VIN or VSS)
IOUT=100mA, VCE=ON(VIN or VSS)
VIN=VCE=VOUT(T)+1.0V
VIN=VCE=VOUT(T)+1.0V
VIN=VOUT(T)+1.0V, VCE=VSS
VIN=VOUT(T)+1.0V, VCE=VSS
VIN=6.0V,VCE=OFF(VIN or VSS)
VOUT(T)+1.0V VIN 6.0V
VCE=ON(VIN or VSS), IOUT=30mA
VOUT(T) 4.50V
5.5V VIN 6.0V
VCE=ON(VIN or VSS), IOUT=30mA
VOUT(T) 4.50V
-
x 0.98
V (*2)
OUT(T)
x 1.02
(-30mV)
V (*2)
OUT(T)
(+30mV)
700 -
-
500 -
-
- 15 60
E-1
E-2
E-3
- 35 55
E-3
- 35 55
-0.10
-
0.10
- 0.01 0.20
1.5 - 6.0
Output Voltage
Temperature Characteristics
VOUT
Topr VOUT
IOUT=30mA, VCE=ON (VIN or VSS)
-40 Topr 85
- 100 -
Ripple Rejection Rate
Current Limiter
Short-Circuit Current
PSRR
ILIM
ISHORT
VIN=[VOUT(T)+1.0]VDC+0.5VP-PAC
VCE=ON(VIN or VSS), IOUT=30mA, f=1kHz
VOUT(T) 4.75V
VIN=5.75VDC+0.5VP-PAC
VCE=ON(VIN or VSS), IOUT=30mA, f=1kHz
VOUT(T) 4.75V
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
VOUT(T) 1.50V
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
VOUT(T) 1.50V
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
-
700
-
-
60
800
800
50
CE “High” Level Voltage
VCEH
- 1.3 -
CE “Low” Level Voltage
CE “High” Level Current
(A type)
CE “High” Level Current
(B / C / D type)
CE “Low” Level Current
(C type)
CE “Low” Level Current
(A / B / D type)
VCEL
ICEH
ICEL
-
VCE=VIN=VOUT(T)+1.0V
VCE=VIN=VOUT(T)+1.0V
VIN=VOUT(T)+1.0V, VCE=VSS
VIN=VOUT(T)+1.0V, VCE=VSS
-
E-4
- 0.10
E-5
- 0.10
-
-
-
-
-
NOTE:
*1: Unless otherwise stated, VIN=VOUT(T)+1.0V
*2: VOUT(T)=Specified output voltage
*3: VOUT(E)=Effective output voltage
(i.e. the output voltage when " VOUT(T)+1.0V" is provided while maintaining a certain IOUT value).
*4: Vdif ={VIN1(*6)-VOUT1(*5) }
*5: A voltage equal to 98% of the output voltage whenever a stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input.
*6: VIN1= the input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7: VCE conditions:
XC6210A / B type: ON=VIN, OFF=VSS
XC6210C / D type: ON=VSS, OFF=VIN
-
-
-
-
6.0
0.25
E-4
0.10
E-5
0.10
Ta=25
UNIT
S
CIRCUIT
V
mA
mV
mV
A
A
%/V
V
ppm/
-
dB
mA
mA
V
A
A
5/27
5 Page XC6210
Series
TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
XC6210x082xx
VIN=1.8V
CIN=1.0μF(ceramic),CL=6.8μF(ceramic)
Ta=-40
Ta=25
Ta=85
100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
XC6210x302xx
VIN=4.0V
CIN=1.0μF(ceramic),CL=1.0μF(ceramic)
4.0
3.5
3.0
2.5 Ta=-40
2.0 Ta=25
1.5 Ta=85
1.0
0.5
0.0
0 100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
XC6210x502xx
VIN=6.0V
CIN=1.0μF(ceramic),CL=1.0μF(ceramic)
6.0
5.0
4.0
Ta=-40
3.0 Ta=25
Ta=85
2.0
1.0
0.0
0
100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
XC6210x082xx
Ta=25
CIN=1.0μF(ceramic),CL=6.8μF(ceramic)
VIN=1.5V
VIN=1.8V
VIN=3V
VIN=6V
100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
XC6210x302xx
Ta=25
CIN=1.0μF(ceramic),CL=1.0μF(ceramic)
4.0
3.5
3.0
VIN=3.2V
2.5 VIN=3.5V
VIN=4V
2.0 VIN=5V
VIN=6V
1.5
1.0
0.5
0.0
0 100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
XC6210x502xx
Ta=25
CIN=1.0μF(ceramic),CL=1.0μF(ceramic)
6.0
5.0
4.0 VIN=6V
VIN=5.8V
3.0 VIN=5.6V
VIN=5.4V
2.0
1.0
0.0
0
100 200 300 400 500 600 700 800 900
Output Current : IOUT(mA)
11/27
11 Page |
Páginas | Total 27 Páginas | |
PDF Descargar | [ Datasheet XC6210.PDF ] |
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