SP6222 Datasheet, PDF (2/14 Pages) Sipex Corporation – 50mA and 150mA CMOS Linear Regulators

ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated
in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions
for extended periods of time may affect reliability.
Supply Input Voltage (V_IN) ............................. -2V to 6V
Output Voltage (V_OUT) ......................... -0.6V to V_IN+1V
Enable Input Voltage (V_EN) ............................ -2V to 7V
Power Dissipation (P_D) .......... Internally Limited, Note 1
Storage Temperature...........................-65°C to +150°C
Junction Temperature (T_J)....................-40°C to +125°C
Lead Temperature (soldering 5s).........................300°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified: V_IN = V_OUT + 0.3V to 4.5V, C_OUT = 1μF ceramic, C_IN = 1μF ceramic, I_OUT =100μA, T_A = 25°C.
Bold values apply over the full operating temperature range (-40°C to 125°C).
PARAMETER
Operating Input Voltage Range
Note 2
Output Voltage Accuracy
Fixed Output Voltage (3.0V version)
Fixed Output Voltage (2.5V version)
Reference Voltage
Line Regulation
Load Regulation
Thermal Regulation
Dropout Voltage (DOV), Note 3
Ground Pin Current
MIN TYP MAX UNITS CONDITIONS
1.6
4.5
V
I = 50mA (SP6222)
OUT
I_OUT = 150mA (SP6223)
-
2
3
%
2.91 3.0 3.09
V
2.425 2.500 2.575
V
0.873 0.9 0.927 V Adjustable version only
0.05
0.125
0.005
60
200
0.2
0.225
100
300
%/V ΔV _{OUT (VIN below 4.5V)}
mV/mA
I = 0.1mA to 50mA (SP6222)
OUT
I = 0.1mA to 150mA (SP6223)
OUT
%/ ºC I = 50mA (SP6222)
OUT
mV
I = 50mA (SP6222)
OUT
I_OUT = 150mA (SP6223)
14 25
μA I _OUT = 0.1mA
Note 1. The maximum allowable power dissipation at any T_A (ambient temperature) is P_{D (MAX)} = (T_J – _(MAX) T_A) /
θ_JA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and
the regulator will go into thermal shutdown. The θ_JA of the SP6222/23 (SC-70-5) is 330°C/W mounted
on a PC board with minimum copper area (see “Thermal Considerations” section for further details).
Note 2. Minimum VIN must meet 2 conditions: VIN >1.6V and VIN > {VOUT + DOV}
Note 3. Dropout Voltage DOV is defined as the input to output differential at which the output voltage drops
2% below its nominal value measured at 1V differential. The DOV specification is not applicable to
output voltages less than 2.7V.
Date: 6/15/06 Rev AB
SP6222/6223 50/150mA CMOS Linear Regulators
2
© 2006 Sipex Corporation