GQ2133 PDF даташит
Спецификация GQ2133 изготовлена «GTM» и имеет функцию, называемую «CMOS POSITIVE VOLTAGE REGULATOR». |
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Детали детали
Номер произв | GQ2133 |
Описание | CMOS POSITIVE VOLTAGE REGULATOR |
Производители | GTM |
логотип |
7 Pages
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ISSUED DATE :2005/03/16
REVISED DATE :
GQ2133
CMOS Po siti ve Vol tag e Regu l ato r
Description
The GQ2133 series of positive, linear regulators feature low quiescent current (30 A typ.) with low dropout
voltage, making them ideal for battery applications.
These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under
the “Worst” of operating conditions.
An additional feature is a “Power Good” detector, which pulls low when the output is out of regulation.
The GQ2133 is stable with an output capacitance of 2.2 F or greater.
Features
Very Low Dropout Voltage
Guaranteed 300mA output
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Highly Accurate± 1.5%
Power Good Output Function
Power-saving Shutdown Mode
Factor Pre-set Output Voltage
Applications
Battery Powered Widgets
Instrumentation
Wireless Devices
PC Peripherals
Portable Electronics
Cordless Phones
Electronic Scales
Package Dimensions
Functional Block Diagram
Note: If output voltage specification is lower than
1.215V, Vref will be trimmed to 1.2V
Typical Application Circuit
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
2.70 3.10
2.60 3.00
1.40 1.80
0.30 0.55
0 0.10
0° 10°
REF.
G
H
I
J
K
L
Dimensions
Millimeter
1.90 REF.
1.20 REF.
0.12 REF.
0.37 REF.
0.60 REF.
0.95 REF.
1/7
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ISSUED DATE :2005/03/16
REVISED DATE :
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Input Max Voltage
VIN 8
V
Output Current
IOUT
PD/( VIN- VO)
mA
Output Voltage
Operating Ambient Temperature
VOUT
Topr
1.2~3.8
-40 ~ +85
V
Junction Temperature
Tj -40 ~ +125
Maximum Junction Temperature
Thermal Resistance
Power Dissipation( T=100 )
Tj Max
ja
PD
150
260
380
/W
mW
EDS Classification
B
Electrical Characteristics Ta=25 unless otherwise noted
Parameter
Symbol
Condition
Min TYP Max Unit
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Quiescent Current
Ground Pin Current
Line Regulation
Input Voltage
Over Temperature Shutdown
Over Temperature Hysterisis
Vo Temperature Coefficient
Short Circuit Current(Note4)
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
Output Over Voltage
PG Leakage Current
PG Voltage Rating
PG Voltage Low
VOUT(E)
(Note1)
IO
ILIM
REGLOAD
VDROPOUT
IQ
IGND
REGLINE
VIN
OTS
OTH
TC
ISC
PSRR
eN
VEH
VEL
IEH
IEL
ISD
VO,SD
VUV
VOV
ILC
VPG
VOL
VIN=VOUT(T)+2V, IO=1mA
VIN=VOUT(T)+2V, VOUT VOUT(E)*0.96
VIN=VOUT(T)+2V, VO>1.2V
VIN=VOUT(T)+2V, IO=1mA to 300mA
IO=300mA 1.2V VOUT(T) 2.0V
VO=VOUT(E)-2% 2.0V<VOUT(T) 2.8V
2.8V<VOUT(T)
VIN= VOUT(T)+1V, IO=0mA
VIN= VOUT(T)+2V, IO=1mA~300mA
IO=1mA
1.2V VOUT(T) 1.4V
VIN=VOUT(T)+1 to 1.4V<VOUT(T) 2.0V
VOUT(T)+2
2.0V<VOUT(T)<4
4.0V VOUT(T)
VIN=VOUT(T)+1V, VOUT<0.8V
Io=100mA
Co=2.2 F
f=100Hz
f=1kHz
f=10kHz
f=10Hz~100kHz
Io=10mA
Co=2.2 f
VIN=2.7V to 7V
VIN=2.7V to 7V
VEN=VIN, VIN=2.7V to 7V
VEN= 0V, VIN=2.7V to 7V
VIN=5V, VO=0V, VEN<VEL
Io=0.4mA, VEN<VEL
2.5V
1.2V
2.5V
1.2V
VOUT(T) 5.0V
VOUT(T)<2.5V
VOUT(T) 5.0V
VOUT(T)<2.5V
VPG=7V
VO in regulation
ISINK=0.4mA
-1.5%
300
300
-1
-
-
-
-
-
-0.2
-0.15
-0.1
-0.4
Note3
-
-
-
-
-
-
-
-
2.0
0
-
-
-
0
-
-
115
125
-
-
-
VOUT(T)
(Note2)
-
450
0.2
-
-
-
30
35
-
-
0.02
0.2
-
150
30
30
150
60
50
20
30
-
-
-
-
0.5
-
-
-
-
-
-
-
-
1.5%
-
-
1
1300
400
300
50
-
0.2
0.15
0.1
0.4
7
-
-
-
300
-
-
-
-
VIN
0.4
0.1
0.5
1
0.4
85
75
-
-
1.0
7.0
0.4
V
mA
mA
%
mV
A
A
%
V
ppm/
mA
dB
Vrms
V
V
A
A
A
V
% VOUT(T)
% VOUT(T)
A
V
V
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) + 2.0V” is provided at the VIN pin while maintaining a
certain IOUT value).
2: VOUT (T) =Specified Output Voltage
3: VIN (MIN) =VOUT+VDROPOUT
4: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before
a current source load is applied.
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Ordering Information ( contd. )
Part Number
GQ2133-12
GQ2133-18
GQ2133-25
GQ2133-28
GQ2133-30
GQ2133-32
GQ2133-34
GQ2133-36
GQ2133-38
Marking
3C122
XXXX
3C182
XXXX
3C252
XXXX
3C282
XXXX
3C302
XXXX
3C322
XXXX
3C342
XXXX
3C362
XXXX
3C382
XXXX
Output Voltage
1.2V
1.8V
2.5V
2.8V
3.0V
3.2V
3.4V
3.6V
3.8V
Part Number
GQ2133-15
GQ2133-20
GQ2133-27
GQ2133-29
GQ2133-31
GQ2133-33
GQ2133-35
GQ2133-37
GQ2133-2H
ISSUED DATE :2005/03/16
REVISED DATE :
Marking
3C152
XXXX
3C202
XXXX
3C272
XXXX
3C292
XXXX
3C312
XXXX
3C332
XXXX
3C352
XXXX
3C372
XXXX
3C2H2
XXXX
Output Voltage
1.5V
2.0V
2.7V
2.9V
3.1V
3.3V
3.5V
3.7V
2.85V
Characteristics Curve
3/7
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