Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
B033
Absolute Maximum Rating
Parameter
Min
Max
Unit
Maximum Input Voltage
7.0
V
Operating Junction Temperature Range
0
125
Storage Temperature Range
-65
150
Lead Temperature (Soldering 10 Sec.)
300
°C
Electrical Characteristics
(VIN = 7V; TJ=25°C IO = 10mA to 1.0Amp, unless otherwise specified)
Parameter
Symbol
Conditions
MIN
TYP
MAX
UNIT
1.213
1.250
1.288
V
1.200
1.300
Reference Voltage
VO
B033-adj, IOUT=10mA, VIN-VOUT=2V, TJ=25°C
1.5V
≤(VIN-VOUT) ≤5.75V
10mA
≤IOUT≤IFULL LOAD
-3%
1.250
+3%
V
Line Regulation (1)
REG (line)
(VOUT+1.5)≤VIN≤7V, IOUT=10mA
0.010
0.6
Load Regulation (1)
REG (LOAD)
(Vin-Vout)=2V
10mA
≤IOUT≤IFULL LOAD
T= 25
°C
0.10
0.9
%
B033-1.8 IOUT=10mA, VIN=3.8V, TJ=25°C
0
≤IOUT≤1.0Amp, 3.2V≤VIN≤7V
1.710
1.80
1.890
V
B033-2.5 IOUT=10mA, VIN=4.5V, TJ=25°C
0
≤IOUT≤1.0Amp, 4.0V≤VIN≤7V
2.375
2.50
2.625
V
B033-3.0 IOUT=10mA, VIN=4.85V, TJ=25°C
0
≤IOUT≤1.0Amp, 4.35V≤VIN≤7V
2.850
3.00
3.150
V
B033-3.3 IOUT=10mA, VIN=5.0V, TJ=25°C
0
≤IOUT≤1.0Amp, 4.8V≤VIN≤7V
3.13
3.30
3.470
V
Output Voltage
VO
B033-5.0 IOUT=10mA, VIN=6.0V, TJ=25°C
0
≤IOUT≤1.0Amp, 6.5V≤VIN≤7V
4.750
5.00
5.250
V
Dropout Voltage (3 pin)
VD
Control Input
VPOWER=VOUT+0.8, ILOAD =10mA
VPOWER=VOUT+0.8, ILOAD =1.0Amp,
0.80
0.80
1.00
1.10
V
Dropout Voltage (5pin)
VD
Power Input
VCONTROL=VOUT-+2.5V, ILOAD=1.0Amp,
0.35
0.40
V
Current Limit
IS
(Vin-Vout)=2V
1.0
1.1
A
Minimum Load Current
IMIN LOAD
1.5V
≤(VIN-VOUT) ≤5.75V
10
mA
Temperature Regulation
TA
T= 25
°C, 30ms pulse
0.004
0.02
%/W
Long Term Stability
-
T= 25
°C, 1000Hrs
0.03
1.0
%
Temperature Stability
TS
0.5
%
Adjust pin Current
-
T= 25
°C
35
120
µA
Ripple Rejection
RA
F=120Hz, CADJ=22µF, COUT=22µF Tantalum
IOUT=IFULL LOAD, (Vin-Vout)=3V (Note 5)
60
75
dB
Thermal Shutdown
155
°C
Thermal Shutdown
Hysterics
10
°C
Thermal Resistance
Junction to case
-
SOT-223
DD Package
15
3.0
15
3.0
°C/W
Note: Output Switch tests are performed under pulsed conditions to minimize power dissipation
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