S-1312XXXH Datasheet, PDF (28/38 Pages) ABLIC Inc. – 105°C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR

105°C OPERATION LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1312xxxH Series
Rev.1.1_01
4. Output capacitance vs. Characteristics of discharge time (Ta = +25°C)
VIN = VOUT + 1.0 V, IOUT = no load,
VON / OFF = VOUT + 1.0 V → VSS, tf = 1.0 μs
2.5
VON / OFF
1.0 μs
2.0
VOUT(S) = 1.0 V
VOUT(S) = 2.5 V
1.5
VOUT(S) = 3.5 V
1.0
0.5
V_OUT
tDSC
V_SS
0
0 2 4 6 8 10 12
CL [μF]
Figure 18 S-1312xxxH Series A / B Type
(with discharge shunt function)
V_OUT × 10%
V_IN = V_OUT + 1.0 V
VON / OFF = VOUT + 1.0 V → VSS
Figure 19 Measurement Condition of Discharge Time
5. Example of equivalent series resistance vs. Output current characteristics (Ta = +25°C)
CIN = CL = 0.22 μF
100
0
0.1
Stable
180
IOUT [mA]
VIN
C_IN
ON / OFF
S-1312xxxH
Series
VSS
VOUT
C_L^*1
R_ESR
*1. CL: TDK Corporation C2012X7R1H224K (0.22 μF)
Figure 20
Figure 21
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