CM2862 Datasheet, PDF (3/9 Pages) List of Unclassifed Manufacturers – 600mA CMOS LDO

CM2862
600mA CMOS LDO
ABSOLUTE MAXIMUM RATINGS
OPERATING RATINGS
Input Voltage …………….……………………………. +7V
Output Current …………………….…………………. 1A
Output Voltage …………………… GND-0.3V to V_IN+0.3V
ESD Classification ………………………………………… B
Supply Voltage ………………………………. 4.5V to 5.5V
Ambient Temperature Range (T_A) ……... -40℃ to +85℃
Junction Temperature Range …..…... -40℃ to +125℃
THERMAL INFORMATION
Parameter
Thermal Resistance (Θ_jc)
Thermal Resistance (Θ_ja)
Internal Power Dissipation (P_D) (ΔT = 100℃, No Heatsink)
Maximum Junction Temperature
Maximum Lead Temperature (10 Sec)
SOT-89
SOT-89
SOT-89
Maximum
100
180
400
150
300
Unit
℃/W
℃/W
mW
℃
℃
ELECTRICAL CHARACTERISTICS
T_A = +25℃; V_IN = V_IN(MIN) unless otherwise noted
Parameter
Symbol
Test Conditions
CM2862
Min. Typ.
Input Voltage
V_IN
Note 1
Output Voltage Accuracy
V_OUT
I_O = 1mA
-1.5
Dropout Voltage
V_DROPOUT
I_O = 600mA,
V_OUT=V_O(NOM)-1.5%,
1.5V<V_O(NOM)<=2.0V
2.0V<V_O(NOM)<=2.8V
2.8V<V_O(NOM)<3.8V
Output Current
I_O
V_OUT > 1.2V
600
Current Limit
I_LIM
V_OUT > 1.2V, V_IN = V_IN(MIN)
600 1000
Short Circuit Current
I_SC
V_OUT < 0.8V
250
Quiescent Current
I_Q
I_O = 0mA
30
Ground Pin Current
I_GND
I_O = 1mA to 600mA
30
Line Regulation
REG_LINE
I_OUT=5mA, V_IN=V_OUT+1 to
V_OUT+2
V_OUT <= 2.0V
V_OUT > 2.0V
0.02
Load Regulation
REG_LOAD
I_O=1mA to 600mA
0.2
Over Temperature Shutdown
OTS
150
Over Temperature Hystersis
OTH
30
V_OUT Temperature Coefficient
TC
30
f=1kHz
50
Power Supply Rejection
PSRR
I_O = 100mA
f=10kHz
20
C_O=2.2µF ceramic
f=100kHz
15
Output Voltage Noise
eN
f=10Hz to 100kHz
C_O=2.2µF
30
I_O = 10mA, C_VBG=0µF
C_O=100µF
20
Note 1. V_IN(MIN) = V_OUT + V_DROPOUT
Note 2. As V_IN is larger than V_IN(MIN), the Current Limit and output short current Spec value will increase
Max.
7
1.5
1000
800
600
50
50
0.15
0.1
1
Unit
V
%
mV
mV
mA
mA
mA
μA
μA
%
%
%
℃
℃
ppm/℃
dB
μVrms
2003/12/05 Rev. 1.0
Champion Microelectronic Corporation
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