Power Management ICs

Linear Regulators (LDO Regulators)

ABLIC’s linear regulators (LDO regulators) feature the low current consumption, high-withstand voltage, wide operating voltage range, super-small packages, and high ripple rejection ratio. Our LDO regulators contribute to the low power, stable operation and high reliability of power supply circuits. ABLIC offers a wide variety of product lines including a soft start circuit, a inrush current limit circuit, discharge shunt function, output voltage external setting, output capacitor-less, a supply voltage divided output to meet customers needs.

*Our voltage regulator (LDO regulator) product line has been renamed to “linear regulator” (LDO regulator). This is a change in name only, which does not affect product specifications or performance. Please note that the previous name may still be used in some of our data sheets and other publications.

Series Name
(Product Summary)
Data SheetWebshopIout

(mA)
TypeVin
min
(V)
Vin
max
(V)
Vout
min
(V)
Vout
max
(V)
Accuracy
(±%)
*All Temp.
Iss

(µA)
RR
@1kHz
(dB)
Vdrop

(V)
Cout

(µF)
Features, Option*
* ICL: Inrush current control,
TS: Thermal shutdown, DS: Discharge shunt
Package
Series Name



75Linear-162.06.02.01-0.23-Low output current, 16V inputSOT-23-5, SOT-89-3, SOT-89-5, SNT-6A(H), TO-92, WLP-4R



75Linear-101.16.02.01.2-0.250.1Low output currentSOT-23-5, SOT-89-3, SC-82AB, SNT-4A, TO-92



1000Linear2.5162.56.02.030-0.14.7With an external taransistorSOT-23-5



100LDO1.55.51.03.51.00.35-0.021.0Super-low current consumption, overcurrent protectionSOT-23-5, HSNT-4(1010)



100LDO1.75.51.23.31.00.095-0.0451.0Super-low current consumption, overcurrent protectionSOT-23-5, HSNT-4(1010)



150LDO2.06.51.55.51.050800.190.47Conventional product with high ripple rejectionSOT-23-5, SNT-6A(H)



150LDO2.06.51.55.51.050800.190.47Conventional product with high ripple rejectionSOT-23-5



150LDO2.06.51.55.51.09700.151.0Low current consumption, high ripple rejectionSOT-23-5, SNT-6A(H)



150LDO1.55.51.03.51.020750.160.220.8mm super-small package, TS*, DS* SOT-23-5, HSNT-4(0808), HSNT-4(1010)



150LDO2.06.51.55.51.070700.51.0Conventional productSC-82AB, SNT-4A



150LDO1.55.51.03.61.036800.071.0High ripple rejection, Soft start function, DS*SOT-23-5, SC-82AB, HSNT-4 (1010)



150LDO2.05.51.24.01.05700.151.0Reverse current protection, TS*, DS*SOT-23-5, SC-82AB, HSNT-4(1010)



150LDO2.06.51.55.51.050800.190.1TK111-equivalentSOT-23-5



150LDO2.0101.55.51.018700.140.110V input supportSOT-23-5, SNT-6A(H), HSNT-6A



150LDO2.0101.56.02.090700.121.0LP2980-equivalentSOT-23-5



200LDO3.0282.312.01.06.5-0.351.0Low-profile 0.33mm(max.), low consump., TS*, DS*TO-252-5S(A), HSOP-8A, HSOP-6, SOT-89-5, HTMSOP-8, SOT-23-5, DFN-6(1518)A



200LDO1.55.51.03.51.00.9-0.160.10.8mm super-small package, TS*, DS*SOT-23-5, SC-82AB, HSNT-4(0808), HSNT-4(1010)



200LDO1.45.51.04.21.07650.220Output capacitor-less, DS*SOT-23-5, HSNT-6(1212)



200LDO1.55.51.03.51.07650.171.0Low consump., low noise 17μVrmsSOT-23-5, SC-82AB, HSNT-4(1010)



200LDO2.06.51.55.51.035700.142.2SOT-23-5



250LDO1.76.51.25.21.01-0.150.1Super-low current consumptionSOT-23-3, SOT-89-3, SNT-6A(H)



300LDO2.06.51.55.51.020700.130.10.1µF capcitor availableSOT-23-5, SOT-89-5, SNT-6A(H)



300LDO2.0101.28.21.060700.131.0External setting of Vout support, TS*SOT-89-5, SNT-8A



300LDO1.55.51.03.51.045700.161.0With high heat dissipation package, DS*SOT-23-5, SOT-89-5, HSNT-6A



300LDO1.75.51.23.51.045700.211.0Soft start, DS*SOT-23-5, SOT-89-5, SNT-6A(H)



300LDO1.55.51.03.51.025750.141.00.8mm super-small package, TS*, DS*SOT-23-5, HSNT-4(0808), HSNT-4(1010)



500LDO1.55.51.05.01.070700.074.7ICL*, TS*SOT-89-5



800LDO2.06.51.55.51.080700.124.7TS*SOT-89-5, 6-Pin_HSON(A)



1000LDO1.55.51.05.01.070700.074.7ICL*, TS*SOT-89-5, HSOP-6



1000LDO1.55.51.05.01.060700.072.2External setting of Vout support, ICL*, TS*, DS*HSOP-8A, HSOP-6, SOT-89-5, HSNT-6A



300LDO-102.06.02.030-0.32.0SOT-23-5, SOT-89-5



400LDO+VD2.06.51.55.01.085700.141.01 LDO circuit + 1 detector circuitSOT-23-5, SOT-89-5



1502 LDOs2.06.51.55.51.070700.21.02 LDO circuits, DS*SOT-23-6, SNT-6A



1502 LDOs1.76.51.25.01.025800.131.02 LDO circuits, high ripple rejectionSOT-23-6, SNT-6A



100LDO1.55.51.03.51.00.5-0.021.0Supply voltage divided outputSOT-23-5, HSNT-6(1212), HSNT-4(1010)



1502 LDOs1.55.51.03.61.039700.080.222 LDO circuits, delay function, TS*, DS*SOT-23-6, HSNT-6(1212)



50VR+VD-242.55.82.43-0.45-24V input support VR + detectorSOT-89-5



250LDO3.0362.5162.06.5400.351.036V high input, 105℃ operation, TS*, DS*TO-252-5S(A), SOT-23-5, SOT-89-5, HSOP-6, HSOP-8A, HTMSOP-8



500LDO2.8361.8301.05-0.131.0External setting of Vout support, 36V high input, 105℃ operation, TS*, DS*TO-252-5S(A), HSOP-8A



1000LDO2.8361.8301.05-0.131.0External setting of Vout support, 36V high input, 105℃ operation, TS*, DS*TO-252-5S(A), HSOP-8A



200LDO3.0502.0151.04500.350.150V high input (low current consumption), TS*HSOP-6



200LDO3.0502.0151.04500.350.150V high input (low current consumption), TS*HSOP-6

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