HomeProductsSingle Output Step Down Regulator (Integrated Switch)

Single Output Step Down Regulator (Integrated Switch)

Products

Part NumberVin (min) (V)Vin (max) (V)Iout (max) (A)Fsw (MHz)Vout (min) (V)Output Voltage AcurracyQuiescent Current Typ (uA)MOSFET-1 (Ron H) (mΩ)MOSFET-1 (Ron L) (mΩ)Soft-start Time (ms)CCM Mode inputAuto-discharge (ohm)Over voltage protectionProtection mode100% dropout operationPower Good OutputFeature/ Special FunctionPackage
Matching parts：147
Reset
:  /
:  0.2-0.5
:  0.4
:  0.5
:  0.5-2.5
:  0.6
:  0.8
:  1
:  1.15
:  1.2
:  1.25
:  1.3
:  1.5
:  1.8
:  2
:  2.25
:  2.4
:  2.5
:  3
:  adj
:  ±1%
:  ±1.5%
:  ±2%
:  0.1
:  0.3
:  0.35
:  0.4
:  0.5
:  0.6
:  0.7
:  0.8
:  1
:  1.2
:  1.3
:  1.4
:  1.5
:  1.7
:  2
:  Adj
:  ext
:  √
:  10
:  40
:  50
:  70
:  75
:  120
:  150
:  1800
:  current
:  √
:  √
:  foldback
:  hic-cup
:  latch-off
:  √
:  √
:  1.8A Peak current
:  100mA LDO
:  100mA output discharge
:  10A VDDQ
:  12A peak current
:  16A Peak current
:  1A VTT LDO
:  1mm height
:  2.1mm height
:  3A Peak current
:  3MHz operation
:  6A Peak current
:  70mA output discharge
:  Adj Ilimit
:  Alt pinout
:  DAC: 10mV lsb
:  DAC: 12.5mV lsb
:  Forced CCM
:  I2C
:  Integrated inductor
:  Latch OVP/SCP/OTP
:  Optimized for 4.2Vout
:  Over temperature alert
:  Ultra Low Quiescent Current
:  VID control
:  VTT LDO (2A)
:  adj Fsw
:  default 0.68Vout
:  default 0.8Vout
:  default 1.05Vout
:  default 1.0Vout
:  default 1.15Vout
:  fixed output voltage
:  optional bypass input
:  programmable output current limit
:  CSP1.56x1.96-20
:  DFN 2x2-8
:  DFN1.45x1-6
:  DFN1.5x1.5-6
:  DFN1.5×1.5-6
:  DFN1.5×1.5-7
:  DFN2x2-6
:  DFN2x2-8
:  DFN3x3-10
:  DFN3x3-16
:  DFN3x4-12
:  QFN1.5x1.5-7
:  QFN2.5x2-8
:  QFN2x1.5-8
:  QFN2x2-10
:  QFN3x3-10
:  QFN3x3-12
:  QFN3x3-16
:  QFN3x3-20
:  QFN3x4-19
:  QFN4x3-13
:  QFN4x3-19
:  QFN4x4-11
:  QFN4x4-24
:  QFN5x5-20
:  SO8
:  SO8E
:  SOP8E
:  SOT23-5
:  SOT23-6
:  SOT563
:  TSOT23-6
:  TSOT23-8
SY21052AFCC7851.80.2-0.51.2±2%40050024021.8A Peak current, adj Fsw, Forced CCMSO8E
SY21052FCC7851.2adj1.2±2%40050024021.8A Peak current, adj FswSO8E
SY21051FCC71001adj1.2±2%4005002402adj FswSO8E
SY21260CRAC5.523100.65.15±1.5%1101880.8√latch-off√100mA LDO QFN3x3-20
SY21247CTMC5.523100.65.15±1.5%1101880.8√√latch-off√100mA LDO, fixed output voltageQFN4x3-13
SY21197ADC4.51860.40.6±1.5%20029191.750hic-cupTSOT23-6
SY21195AADC4.51850.50.6±1.5%10040200.840hic-cupTSOT23-6
SY21195ADC4.51850.50.6±1.5%10040200.8hic-cupTSOT23-6
SY21174AADC4.51840.50.6±1.5%10050300.8√hic-cupTSOT23-6
SY21143ADC4.52330.50.6±1.5%10010550Adj√hic-cupTSOT23-6
SY21085AIC4.52320.50.6±1.5%10013060Adj√√hic-cup√TSOT23-8
SY20666RLC4.51851.50.6±1%5005015ext√√hic-cup√I2C, DAC: 10mV lsb, default 0.68Vout, Integrated inductorQFN5x5-20
SY21174ADC4.51840.50.6±1.5%10050300.8current 70mA output dischargeTSOT23-6
SY21163FCC54030.80.6±2%1601800.4hic-cupSO8E
SY21147FCC4.52330.50.6±1.5%40013090extSO8E
SY21143AIC4.52330.50.6±1.5%10010550exthic-cup√TSOT23-8
SY21133DBC4.52330.50.6±1.5%40012085exthic-cup√DFN3x3-10
SY21123ADBC4.523310.6±1.5%40012085ext√DFN3x3-10
SY21113GADC4.51830.50.6±1.5%10080400.8hic-cupForced CCMTSOT23-6
SY21113DAIC4.51830.50.6±1.5%1008040exthic-cup√TSOT23-8
SY21113CABC4.518310.6±1.5%10080400.8hic-cupTSOT23-6
SY21113BABC4.51830.50.6±1.5%10080400.8hic-cupTSOT23-6
SY21102ABC54020.80.6±2%1601800.5hic-cupSOT23-6
SY21092DBC4.52320.50.6±1.5%400150110exthic-cup√DFN3x3-10
SY21087FAC4.52320.50.6±1.5%400150110extForced CCMSO8
SY21085ADC4.52320.50.6±1.5%100130601√√hic-cupTSOT23-6
SY21081CABC4.51821.20.81±2%4001301200.4√SOT23-6
SY21081ABC4.518210.6±2%4001401300.4SOT23-6
SY21061ABC5401.20.80.6±2%1601801800.4SOT23-6
SY21041CABC4.52711.150.6±2%4003501500.4 Forced CCM SOT23-6
SY21041ABC4.52710.50.6±2%4003501500.4SOT23-6
SY21031ABC4.5550.81.20.6±1%1507001.4hic-cupSOT23-6
SY21022ABC6240.60.50.6±2%4004202000.4SOT23-6
SY21019ABC5400.320.6±2%16020000.4SOT23-6
SY21072B1ABC4.51820.50.6±2%4001301200.8SOT23-6
SY21195IADC4.51850.50.6±1.5%25041271.750hic-cupTSOT23-6
SY21154AIC4.53030.5-2.50.6±1.5%19110701hic-cupadj FswTSOT23-8
SY21153AAIC4.54030.5-2.50.6±1.5%19110701hic-cupadj FswTSOT23-8
SY21081BABC4.351821.20.6±2%4001701600.4hic-cupForced CCMSOT23-6
SY21262QCC41812adj0.6±1%500164ext√√hic-cup√adj FswQFN4x4-24
SY21196ARAC4.5186adj0.6±1%5005015ext√√hic-cup√I2C, DAC: 10mV lsb, default 0.68VoutQFN3x3-20
SY21036ABC4.540120.8±1%183801801hic-cupSOT23-6
SY21081DEC4.518210.6±2%400140130√hic-cupDFN2x2-6
SY21211FCC4.53050.50.6±1.5%2007040AdjfoldbackSO8E
SY21211DNC4.53050.50.6±1.5%2007040extfoldback√6A Peak currentDFN3x4-12
SY21184FCC4.53040.50.6±1.5%2008050extfoldbackSO8E
SY21152FCC4.53030.50.6±1.5%2009060extfoldback√SOP8E
SY21145BRAC42340.63.3±1%8085351√√latch-off√100mA LDO QFN3x3-20
SY21241DQVC428100.60.6±1.5%3002580.4√√latch-off√100mA LDO, VTT LDO (2A) QFN3x4-19
SY21215KQQC42860.50.6±1.5%10040200.6hic-cup√Adj Ilimit, 12A peak currentQFN3x3-12
SY21144RAC42340.60.6±1%13085351.2√√√hic-cup√Adj IlimitQFN3x3-20
SY21266QXC418160.50.6±1.5%1507.52.5150hic-cup√optional bypass input, programmable output current limitQFN4x4-11
SY21241AQVC428100.60.6±1.5%3002580.4current √latch-off√10A VDDQ, 1A VTT LDO, Over temperature alertQFN4x3-19
SY21248ARAC42380.50.6±1%12022112√current √hic-cup√70mA output discharge, optional bypass input, programmable output current limitQFN3x3-20
SY21248RAC42380.50.6±1%8030100.4current √latch-off√100mA output discharge, optional bypass input, programmable output current limitQFN3x3-20
SY21228AQQC42880.80.6±1%10020100.650√hic-cup√16A Peak current, programmable output current limitQFN3x3-12
SY21236ARAC42360.60.6±1%12038191.3√current √hic-cup√70mA output discharge, optional bypass input, programmable output current limitQFN3x3-20
SY21215HQQC42860.80.6±1.5%10040200.6hic-cup√12A peak current, programmable output current limitQFN3x3-12
SY20226DFC35.561.30.6±1.5%10035151.510hic-cup√√DFN 2x2-8
SY20225ADFC35.5510.6±1.5%10035151.510√DFN2x2-8
SY20623QNC2.755.5330.6±1.5%6835150.850hic-cup√√Integrated inductor, 1mm heightQFN3x3-10
SY20622QNC2.755.5230.6±1.5%6840200.850hic-cup√√Integrated inductor, 1mm heightQFN3x3-10
SY20193LQWC2.75.5310.6±1%5585500.35√75√latch-off√QFN1.5x1.5-7
SY20162IABC2.75.521.50.6±1.5%50130850.7hic-cup√√SOT23-6
SY20124QWC2.75.531.50.6±1%6585500.3575hic-cup√√DFN1.5×1.5-7
SY20124LQWC2.75.531.50.6±1%6585500.3550√latch-off√√DFN1.5×1.5-7
SY20624QNC2.75.5430.6±1.5%6035150.850hic-cup√√Integrated inductor, 2.1mm heightQFN3x3-10
SY20228DFC2.75661.20.6±1.5%6035150.850hic-cup√√DFN 2x2-8
SY20246DFC2.76.561.20.6±1.5%6038150.850hic-cup√DFN2x2-8
SY20215DBC2.75.5510.6±1.5%1504535ext40√DFN3x3-10
SY20216DFC2.75.5430.6±1.5%6035150.850hic-cup√√DFN2x2-8
SY20162EABC2.75.52.510.6±2%80100800.8hic-cup√ Forced CCM SOT23-6
SY20162ABC2.75.52.510.6±2%80100800.8hic-cup√√ 3A Peak currentSOT23-6
SY20113FDFC2.75.5310.6±1.5%55110801.250hic-cup√√DFN2x2-8
SY20268QMC2.75.5610.6±1%503515170√latch-off√QFN2x2-10
SY20113EDFC2.75.5310.6±2%55110801.250√hic-cup√√ Forced CCM DFN2x2-8
SY20113CDFC2.75.5330.6±2%5510080150hic-cup√√3MHz operationDFN2x2-8
SY20159PABC2.76.5210.6±2%5512595150hic-cup√SOT23-6
SY20159AAC2.76.5210.6±2%5512595150hic-cup√SOT23-5
SY20149BAAC2.75.5210.6±2%55110801.250√latch-off√ 3A Peak currentSOT23-5
SY20149AAC2.75.5210.6±2%55110801.250√latch-off√ 3A Peak currentSOT23-5
SY20149AAAC2.75.5210.6±2%55110801.250√hic-cup√ 3A Peak currentSOT23-5
SY20133LDFC2.75.5210.6±2%55120901.250√hic-cup√√DFN2x2-8
SY20122EABC2.75.5210.6±2%5511080√hic-cup√√ Forced CCM SOT23-6
SY20123QWC2.65.51.520.6±1%551801000.450hic-cup√√QFN1.5x1.5-7
SY20121ARC2.65.51.520.6±1%551801000.450hic-cup√SOT563
SY20277QQC2.75.5121.50.6±1%951260.3√120hic-cup√I2C, DAC: 10mV lsb, default 1.05VoutQFN3x3-12
SY20217CQDC2.55.541.75±1%3070400.1√latch-off√VID controlQFN3x3-16
SY20217BQDC2.55.541.7±1%3070400.1√latch-off√VID controlQFN3x3-16
SY20183DEC2.55.51.52.250.6±1.5%502001501√hic-cup√DFN2x2-6
SY20153QUC2.55.53.520.6±1.5%185535150hic-cup√QFN2x1.5-8
SY20149IAAC2.55.521.50.6±1.5%5013085150√latch-off√SOT23-5
SY20149A1AAC2.55.521.50.6±1.5%5013085150hic-cup√SOT23-5
SY20133GDFC2.75.5310.6±1.5%55110801.250√latch-off√DFN2x2-8
SY20122IABC2.55.521.50.6±1.5%5013085150√hic-cup√√SOT23-6
SY20122D1ABC2.55.521.50.6±1.5%501308511800√latch-off√√SOT23-6
SY20122A1ABC2.55.521.50.6±1.5%5013085150hic-cup√√SOT23-6
SY20113DFC2.75.5310.6±2%55110801.250√latch-off√√DFN2x2-8
SY20113C1DFC2.75.5330.6±2%5511080150hic-cup√√Optimized for 4.2VoutDFN2x2-8
SY20112ARC2.55.531.20.6±1.5%50100600.750√hic-cup√SOT563
SY20111FDQC2.55.5131.0±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20111EDQC2.55.5133.3±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20111DDQC2.55.5132.5±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20111CDQC2.55.5131.8±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20111BDQC2.55.5131.5±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20111ADQC2.55.5131.2±2%402301501120hic-cup√fixed output voltageDFN1.5×1.5-6
SY20061IDEC2.55.511.50.6±1.5%502201300.750hic-cup√DFN2x2-6
SY20611RCC2.55.51.230.6±2%402301501120hic-cup√Integrated inductor, 1mm heightQFN2.5x2-8
SY20601FQUC2.55.50.631±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601EQUC2.55.50.633.3±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601DQUC2.55.50.632.5±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601CQUC2.55.50.631.8±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601BQUC2.55.50.631.5±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601AQUC2.55.50.631.2±2%402301501120hic-cup√Integrated inductor, 1mm height, fixed output voltageQFN2x1.5-8
SY20601QUC2.55.50.630.6±2%402301501120hic-cup√Integrated inductor, 1mm heightQFN2x1.5-8
SY20235QUC2.55.5520.6±1.5%185535150hic-cup√QFN2x1.5-8
SY20217QDC2.55.5410.7±1%3070400.1√√ VID control,Latch OVP/SCP/OTPQFN3x3-16
SY20214QDC2.55.541.250.6±1.5%187555ext50hic-cup√√QFN3x3-16
SY20207LQDC2.55.531.250.6±1.5%187555ext50hic-cup√QFN3x3-16
SY20194AQDC2.55.531.250.8±1.5%187555ext50hic-cup√DFN3x3-16
SY20113ADFC2.75.5310.6±2%55110801.250√hic-cup√√DFN2x2-8
SY20122BABC2.55.51.51.50.6±2%602101301120√DFN1.5x1.5-6
SY20111DQC2.55.512.50.6±2%402301501120hic-cup√DFN1.5×1.5-6
SY20108AAC2.55.5130.6±2%402701601√SOT23-5
SY20097AAC2.56.511.50.6±2%402601701√SOT23-5
SY20095DEC2.56.511.50.6±2%402601701√DFN2x2-6
SY20081AAC2.55.5120.6±2%402601701√SOT23-5
SY20075LABC2.55.511.50.6±2%902502001√√SOT23-6
SY20061CDEC2.55.511.50.6±2%602601701Alt pinoutDFN2x2-6
SY20061ADEC2.55.511.50.6±2%602601701DFN2x2-6
SY20061DEC2.55.511.50.6±2%602601701DFN2x2-6
SY20051ADQC2.55.511.50.6±2%402301501120√DFN1.5x1.5-6
SY20041DEC2.55.511.50.6±1.5%502001501√DFN2x2-6
SY20018AAC2.55.511.50.6±2%402601701hic-cup√SOT23-5
SY20183LDEC2.55.50.62.250.6±1.5%503002001√hic-cupDFN2x2-6
SY20208ADFC2.55.50.45/0.6±2%1.5400200150hic-cup√Ultra Low Quiescent CurrentDFN2x2-8
SY20257PPKC2.65.562.40.6±1.5%6528170.3√150√hic-cupI2C, DAC: 10mV lsb, default 1.15VoutCSP1.56x1.96-20
SY20257NPKC2.65.562.40.6±1.5%6528170.3√150√hic-cupI2C, DAC: 12.5mV lsb, default 0.8VoutCSP1.56x1.96-20
SY20257KPKC2.65.562.40.7125±1.5%6528170.3√150√hic-cupI2C, DAC: 12.5mV lsb, default 1.0VoutCSP1.56x1.96-20
SY20212CAIC2.65.541.80.7625±1%8070400.3√10√hic-cupI2C, DAC: 12.5mV lsb, default 1.05VoutTSOT23-8
SY20212BAIC2.65.541.80.7625±1%8070400.3√10√hic-cupI2C, DAC: 12.5mV lsb, default 1.15VoutTSOT23-8
SY20652QNC4.523220.6±1.5%10010550exthic-cup√Integrated inductor, 2.1mm heightQFN3x3-10
SY20018IAAC2.55.511.50.6±1.5%502601600.7hic-cup√SOT23-5
SY20011DFC2.25.50.511.2±1.5%0.428012010hic-cup√√DFN2x2-8
SY20213BDTC1.855.50.630.4±2%403502500.1√hic-cupDFN1.45x1-6
SY20193QWC2.75.5310.6±1%5585500.35√75hic-cup√QFN1.5x1.5-7
SY20218DBC2.75.5610.6±1.5%1504030ext40√DFN3x3-10