L1131C_11 Datasheet, PDF (4/6 Pages) Unisonic Technologies – LOW NOISE 150mA LDO REGULATOR

L1131C
Preliminary
CMOS IC
„ ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
V_IN
6.5
V
Input Voltage (CE Pin)
V_CE
6.5
V
Output Voltage
V_OUT
-0.3~V_IN+0.3
V
Output Current
I_OUT
200
mA
Power Dissipation
P_D
420
mW
Junction Temperature
T_J
+125
°С
Operating Temperature
T_OPR
-40 ~ +85
°С
Storage Temperature
T_STG
-55 ~ +125
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ ELECTRICAL CHARACTERISTICS
L1131C-2.0V
PARAMETER
Output Voltage
Input Voltage
Load Regulation
Output Current
Supply Current
Supply Current (Standby)
Short Current Limit
CE Input Voltage
Output Noise
CE Pull-down Resistance
High
Low
Ripple Rejection
Dropout Voltage
Line Regulation
Output Voltage
Temperature Coefficient
On Resistance of Nch for Auto
Discharge
SYMBOL
TEST CONDITIONS
V_OUT V_IN = Set V_OUT+1V, 1mA ≤ I_OUT ≤30mA
V_IN
ΔV_OUT
ΔI_OUT
V_IN = Set V_OUT+1V
1mA ≤ I_OUT≤ 150mA
I_OUT V_IN−V_OUT = 1.0V
I_SS V_IN = Set V_OUT+1V, I_OUT = 0mA
I_ST-BY V_IN= Set V_OUT+1V V_CE = GND
I_LIMIT V_OUT = 0V
V_CEH
V_CEL
eN BW = 10Hz ~ 100kHz
R_PD
Ripple 0.5Vp−p
f=1kHz
RR
V_IN−V_OUT = 1.0V, I_OUT = 30mA f=10kHz
V_D
ΔV_OUT
ΔV_IN
I_OUT=150mA
Set V_OUT+0.5V ≤V_IN≤6.0V, I_OUT=30mA
ΔV_OUT I_OUT = 30mA
ΔT -40°C ≤ T_OPR ≤85°C
R_LOW V_CE = 0V
MIN TYP MAX UNIT
1.96
2.04 V
6.0 V
22 40 mV
150
mA
75 95 μA
0.1 1.0 μA
40
mA
1.5
V_IN
V
0.0
0.3 V
30
µVrms
0.7 2.0 8.0 MΩ
70
dB
60
dB
0.32 0.55 V
0.02 0.10 %/V
±100
ppm/°С
60
Ω
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-308.c