Preliminary Datasheet
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
AP2121
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Value
Unit
Input Voltage
VIN
6.5
V
Enable Input Voltage
VCE
IOUT
TJ
-0.3 to VIN+0.3
300
V
Output Current
mA
oC
oC
oC
Junction Temperature
150
Storage Temperature Range
Lead Temperature (Soldering, 10sec)
TSTG
TLEAD
-65 to 150
260
SOT-23-3
SOT-23-5
250
250
oC/W
θJA
Thermal Resistance (Note 2)
ESD (Human Body Model)
ESD (Machine Model)
ESD
ESD
2000
200
V
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.
Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifica-
tions do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a
function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal resistance, θJA, and the ambient tem-
perature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max)=(TJ(max)
-
TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature.
Recommended Operating Conditions
Parameter
Symbol
Min
Max
Unit
Input Voltage
VIN
2
6
V
oC
Operating Junction Temperature Range
TJ
-40
85
Mar. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
5
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
