Preliminary Datasheet
600mA LOW DROPOUT LINEAR REGULATOR
800mA LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics
AZ1117B-ADJ Electrical Characteristics
Operating Conditions: VIN=VOUT+2V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation).
Limits appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 105oC.
Parameter
Conditions
Symbol
Min
Typ
Max Unit
1.238 1.250 1.262
VREF
Reference Voltage
V
10mA≤IOUT≤800mA, 1.5V≤VIN-VOUT≤10V
1.5V≤VIN-VOUT ≤10V
1.225 1.250 1.270
0.001
0.1
0.2
VRLINE
Line Regulation
%
VRLOAD
VDROP
ILIMIT
Load Regulation
Dropout Voltage
Current Limit
0.4
1.2
1
1.0
%
V
∆VREF=1%, IOUT=0.8A
1.3
A
0.85
1.15
120
Adjust Pin Current
µA
60
Adjust Pin Current
Change
1.5V≤(VIN-VOUT)≤10V, 10mA≤IOUT≤800mA
1.5V≤(VIN-VOUT)≤10V
0.2
1.7
5
5
µA
Minimum Load Current
Ripple Rejection
mA
PSRR
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
70
0.5
dB
%
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
5