Absolute Maximum Ratings
VPOWER Input Voltage .................................................................................................................................................................6V
VCONTROL Input Voltage ...........................................................................................................................................................13V
Operating Junction Temperature Range...........................................................................................................0¡C ² TJ ² 150¡C
Storage Temperature Range................................................................................................................................-65¡C to +150¡C
ESD Damage Threshold............................................................................................................................................................2kV
Lead Temperature Soldering
Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak
Electrical Characteristics: 0¡C ² TA ² 70¡C, 0¡C ² TJ ² 150¡C, VSENSE = VOUT and VAdj = 0V unless otherwise specified.
PARAMETER
Reference Voltage
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCONTROL = 2.75V to 12V, VPOWER = 2.15V to 5.5V, 1.234
1.253
1.272
V
10mA ² IOUT ² 8A
(-1.5%)
(+1.5%)
Line Regulation
VCONTROL = 2.5V to 12V, VPOWER = 1.75V to 5.5V,
IOUT = 10mA
.02
.04
5
.20
.20
10
%
%
Load Regulation
(Note 3)
VCONTROL = 2.75V, VPOWER = 2.15V,
IOUT = 10mA to 8A, with remote sense
Minimum Load Current
(Note 1)
VCONTROL = 5V, VPOWER = 3.3V, ÆVOUT= +1%
mA
Control Pin Current
(Note 2)
V
CONTROL = 2.75V, VPOWER = 2.15V, IOUT = 100mA
6
10
60
70
mA
mA
mA
mA
VCONTROL = 2.75V, VPOWER = 2.15V, IOUT = 4A
VCONTROL = 2.75V, VPOWER = 1.75V, IOUT = 4A
VCONTROL = 2.75V, VPOWER = 2.15V, IOUT = 8A
30
33
80
180
Adjust Pin Current
Current Limit
VCONTROL = 2.75V, VPOWER = 2.15V, IOUT = 10mA
VCONTROL = 2.75V, VPOWER = 2.15V, ÆVOUT= -1.5%
VCONTROL = 2.75V, VPOWER = 2.15V, VOUT = 0V
60
10.0
9.0
80
120
µA
A
8.1
6.0
60
Short Circuit Current
A
Ripple Rejection
(Note 3)
VCONTROL = VPOWER = 3.25V Avg,
VRipple = 1VP-P @ 120Hz, IOUT = 4A, CADJ = 0.1µF
dB
Thermal Regulation
30ms Pulse, TA = 25¡C
0.002
%/W
VCONTROL Dropout Voltage
(Minimum VCONTROL-VOUT
(Note 4)
VPOWER = 2.15V, IOUT = 100mA
VPOWER = 2.15V, IOUT = 1A
VPOWER = 2.15V, IOUT = 2.75A
VPOWER = 2.15V, IOUT = 4A
VPOWER = 2.15V, IOUT = 8A
1.00
1.00
1.00
1.00
1.15
1.15
1.15
1.15
1.15
1.30
V
V
V
V
V
)
VPOWER Dropout Voltage
(Minimum VPOWER-VOUT
(Note 4)
VCONTROL = 2.75V, IOUT = 100mA
VCONTROL = 2.75V, IOUT = 1A
VCONTROL = 2.75V, IOUT = 2.75A
VCONTROL = 2.75V, IOUT = 4A
VCONTROL = 2.75V, IOUT = 8A
.10
.15
.20
.26
.40
.15
.20
.30
.40
.70
V
V
V
V
V
)
RMS Output Noise
Freq = 10Hz to 10kHz, TA = 25¡C
0.003
0.5
%VOUT
%
Temperature Stability
Thermal Shutdown (Note 5)
150
180
25
210
50
¡C
Thermal Shutdown Hysteresis
¡C
VCONTROL Supply Only
Output Current
VCONTROL = 13V, VPOWER not connected,
VADJUST = VOUT = VSENSE = 0V
mA
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
