HomeProductsDC-DC RegulatorsSingle Output Step Down (Buck) Converters Vin max 7V~30V

Single Output Step Down (Buck) Converters Vin max 7V~30V

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Part NumberVin_min (V)Vin_max (V)Vo_min (V)Io_max (A)Vref AccuracyFsw (MHz)Iq (uA)PackageProtection ModeFeatures / Special FunctionDatasheetOnline
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SY2A26066WYQ
3
7
6
±1%
0.66/1.1/2.2
850
QFN2x3-14
OVP, UVP, OTP
Power Good Indicator
N
Automotive
SY26190VDQ
2.9
16
0.6
20
±1%
0.6/0.8/1.0
550
QFN3x4-19
hic-cup
Remote sense, seamless ILMT, pre-bias startup, FCCM/PFM
Y
Industrial
SY26120VDC
2.9
16
0.6
20
±1%
0.6/0.8/1
550
QFN3x4-19
Remote sense, seamless ILMT, pre-bias startup, FCCM/PFM
Y
Industrial
SY26112VDC
2.7
16
0.6
12
±1%
0.6/0.8/1.0
650
QFN3x4-19
Hic-Cup SCP
Remote sense, seamless ILMT, pre-bias startup, FCCM/PFM
Y
Industrial
SY21286RHC
4.5
24
0.6
6
±1%
0.5
190
QFN2.5×2.5-16
Latch-off Mode
Constant On-Time and Ripple-Based Control, PFM/USM Selectable Light Load Operation Mode, Power Good Indicator, Output Auto-Discharge Function
N
Consumer
SY21286ARHC
4.5
24
0.6
6
±1%
0.6
190
QFN2.5×2.5-16
Hic-cup Mode UVP
High Duty Cycle Capable using On-Time Stretch, PFM/FCCM Selectable Light Load Operation Mode, Power Good Indicator, Output Auto-Discharge Function
N
Consumer
SY21249FTMC
5.5
24
1
11
±1.0%
0.6
180
QFN3×4-13
Latch-off UVP/OVP
High Duty Cycle Capable using On-Time Stretch/Power Good Indicator/Auto-Discharge
N
Consumer
SY21249C1TMC
5.5
24
5.15
11
0.6
110
QFN3x4-13
OVP,Latch-off SCP
Power Good Indicator,Auto-Discharge
Y
Consumer
SY21243ARHC
4
24
0.6
8
±1%
0.6
140
QFN2.5x2.5-16
OVP,Hic-cup SCP
Power Good Indicator,Auto-Discharge
Y
Consumer
SY21240RAC
4
24
0.6
9
±1%
0.6
QFN3x3-20
OVP,Latch-off SCP
Power Good Indicator,±1A VTT LDO and ±10mA Buffered Reference,Auto-Discharge
Y
Consumer
SY21213ABT
4.5
30
0.6
2
±1%
0.6
250
SOT23-6
Hic-cup Mode UVP
PFM Light Load Operation, Support Smooth Startup with Pre-Biased Output, Hic-Cup Mode Output Under Voltage Protection
N
Consumer
SY21211FCC
4.5
30
0.6
5
±1.5%
0.5
200
SO8E
SCP,foldback
N
Consumer
SY21211DNC
4.5
30
0.6
5
±1.5%
0.5
200
DFN3x4-12
SCP,foldback
Power Good Indicator,
N
Consumer
SY21197ADC
4.5
18
0.6
6
±1.5%
0.4
200
TSOT23-6
Hic-cup SCP
Auto-Discharge
Y
Consumer
SY21195IADC
4.5
18
0.6
5
±1.5%
0.5
250
TSOT23-6
Hic-cup SCP
Auto-Discharge
Y
Consumer
SY21174IADC
4.2
18
0.6
4
±1.5%
0.5
200
TSOT23-6
Hic-cup SCP
Y
Consumer
SY21138ARHC
4.5
24
0.6
6
±1%
0.5
100
QFN2.5x2.5-16
OVP,Hic-cup SCP
Power Good Indicator,Ultrasonic control inout,Auto-Discharge
Y
Consumer
SY21113IADC
4.2
18
0.6
3
±1.5%
0.5
200
TSOT23-6
Hic-cup SCP
Auto-Discharge
Y
Consumer
SY21082ABC
4.2
18
0.6
2
±1.5%
0.5
200
SOT23-6
Hic-cup SCP
Y
Consumer
SY21072IABC
4.2
18
0.6
2
±1.5%
0.5
200
SOT23-6
Hic-cup SCP
N
Consumer