AP34063N8L-U
Diodes Incorporated
IC REG BUCK BST ADJ 1.6A 8DIP
Σε απόθεμα12030 pcs
1
Positive or Negative
Buck, Boost
1.25V
40V (Switch)
No
3V
100kHz
-
-
-
AP34063
Tube
0°C ~ 105°C (TJ)
-
-
Through Hole
40V
Adjustable
8-DIP (0.300", 7.62mm)
8-PDIP
Step-Up, Step-Down
1.6A (Switch)
RFQ
LM2675LD-5.0
Texas Instruments
IC REG BUCK 5V 1A 16WSON
Σε απόθεμα10390 pcs
1
Positive
Buck
5V
-
No
6.5V
260kHz
-
-
-
LM2675
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
SIMPLE SWITCHER®
Surface Mount
40V
Fixed
16-WFDFN Exposed Pad
16-WSON (5x5)
Step-Down
1A
RFQ
AAT1110IJS-3.3-T1
Skyworks Solutions Inc.
IC REG BUCK 3.3V 800MA SC70JW-8
Σε απόθεμα11390 pcs
1
Positive
Buck
3.3V
-
Yes
2.7V
1.4MHz
-
-
-
-
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
SwitchReg™, TPMIC™
Surface Mount
5.5V
Fixed
8-TFSOJ (0.069', 1.75mm Width)
8-SC70JW
Step-Down
800mA
RFQ
LT1767EMS8E-1.8#TRPBF
Analog Devices Inc.
IC REG BCK SEPIC 1.8V 1.5A 8MSOP
Σε απόθεμα5025 pcs
1
Positive
Buck, SEPIC
1.8V
-
No
3V
1.25MHz
-
-
-
LT1767
Tape & Reel (TR)
0°C ~ 125°C (TJ)
-
-
Surface Mount
25V
Fixed
8-TSSOP, 8-MSOP (0.118', 3.00mm Width) Exposed Pad
8-MSOP-EP
Step-Down
1.5A
RFQ
TPS6735IP
Texas Instruments
IC REG BUCK -5V 200MA 8DIP
Σε απόθεμα14883 pcs
1
Negative
Buck
-5V
-
No
4V
160kHz
-
-
-
TPS6735
Tube
-40°C ~ 85°C (TA)
-
-
Through Hole
6.2V
Fixed
8-DIP (0.300', 7.62mm)
8-PDIP
Step-Up, Step-Down
200mA
RFQ
LTC3414IFE
Linear Technology
LTC3414 - MONOLITHIC SYNCHRONOUS
Σε απόθεμα15540 pcs
1
Positive
Buck
0.8V
5V
Yes
2.25V
1MHz
-
-
-
LTC3414
Bulk
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Adjustable
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-EP
Step-Down
4A
RFQ
LTC3646HDE#PBF
Analog Devices Inc.
IC REG BUCK ADJUSTABLE 1A 14DFN
Σε απόθεμα6689 pcs
1
Positive
Buck
2V
30V
Yes
4V
200kHz ~ 3MHz
-
-
-
LTC3646
Tube
-40°C ~ 150°C (TJ)
-
-
Surface Mount
40V
Adjustable
14-WFDFN Exposed Pad
14-DFN (4x3)
Step-Down
1A
RFQ
MAX8640YEXT18+T
Analog Devices Inc./Maxim Integrated
IC REG BUCK 1.8V 500MA SC70-6
Σε απόθεμα9720 pcs
1
Positive
Buck
1.8V
-
Yes
2.7V
2MHz
-
-
-
MAX8640
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Fixed
6-TSSOP, SC-88, SOT-363
SC-70-6
Step-Down
500mA
RFQ
LT1374IS8#PBF
Analog Devices Inc.
IC REG BUCK SEPIC ADJ 4.5A 8SOIC
Σε απόθεμα4918 pcs
1
Positive
Buck, SEPIC
2.42V
21.5V
No
5V
500kHz
-
-
-
LT1374
Tube
-40°C ~ 125°C (TJ)
-
-
Surface Mount
25V
Adjustable
8-SOIC (0.154', 3.90mm Width)
8-SO
Step-Down
4.5A (Switch)
RFQ
MAX25232ATCF/V+
Analog Devices Inc./Maxim Integrated
HV 2.5A LOW IQ MINI BUCK CONVERT
Σε απόθεμα15333 pcs
1
Positive
Buck
3V
10V
Yes
3.5V
2.1MHz
-
-
-
-
Strip
-40°C ~ 125°C (TJ)
-
Automotive, AEC-Q100
Surface Mount
36V
Adjustable
12-WFDFN Exposed Pad
12-TDFN (3x3)
Step-Down
3A
RFQ
LT3682IDD#TRPBF
Analog Devices Inc.
IC REG BUCK ADJUSTABLE 1A 12DFN
Σε απόθεμα5891 pcs
1
Positive
Buck
0.8V
20V
No
3.6V
250kHz ~ 2.2MHz
-
-
-
LT3682
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
36V
Adjustable
12-WFDFN Exposed Pad
12-DFN (3x3)
Step-Down
1A
RFQ
TL497ACNS
Texas Instruments
IC REG LIN SWITCHING VOLT MODE
Σε απόθεμα21113 pcs
-
-
-
-
-
-
-
-
-
-
-
-
Bulk
-
-
*
-
-
-
-
-
-
-
RFQ
SP6648EU-L
MaxLinear, Inc.
IC REG BOOST ADJ/3.3V 2A 10MSOP
Σε απόθεμα16390 pcs
1
Positive
Boost
2.5V (3.3V)
5.5V
Yes
0.7V
-
-
-
-
-
Tube
-40°C ~ 85°C (TA)
-
-
Surface Mount
4.5V
Adjustable (Fixed)
10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
10-MSOP
Step-Up
2A (Switch)
RFQ
LT3688IUF#PBF
Analog Devices Inc.
IC REG BUCK ADJ 800MA DL 24QFN
Σε απόθεμα5812 pcs
2
Positive
Buck
0.8V
36V
No
3.8V
500kHz ~ 2.1MHz
-
-
-
LT3688
Tube
-40°C ~ 125°C (TJ)
-
-
Surface Mount
36V
Adjustable
24-WFQFN Exposed Pad
24-QFN (4x4)
Step-Down
800mA
RFQ
A4403GEUTR-T
Allegro MicroSystems
IC REG BUCK ADJUSTABLE 3A 16QFN
Σε απόθεμα29866 pcs
1
Positive
Buck
0.8V
46V
No
9V
450kHz ~ 2MHz
-
-
-
A4403
Tape & Reel (TR)
-40°C ~ 105°C (TA)
-
-
Surface Mount
46V
Adjustable
16-WQFN Exposed Pad
16-QFN (4x4)
Step-Down
3A
RFQ
FAN53555UC18X
onsemi
IC REG BUCK PROG 5A 20WLCSP
Σε απόθεμα9020 pcs
1
Positive
Buck
0.6V
1.23V
Yes
2.5V
2.4MHz
-
-
-
FAN53555
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
TinyBuck®
Surface Mount
5.5V
Programmable
20-UFBGA, WLCSP
20-WLCSP (1.96x1.56)
Step-Down
5A
RFQ
TPS61222DCKR
Texas Instruments
IC REG BOOST 5V 200MA SC70-6
Σε απόθεμα60030 pcs
1
Positive
Boost
5V
-
Yes
0.7V
Up to 2MHz
-
-
-
TPS61222
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
5.5V
Fixed
6-TSSOP, SC-88, SOT-363
SC-70-6
Step-Up
200mA (Switch)
RFQ
CS5171ED8
onsemi
IC REG MULT CONFG ADJ 1.5A 8SOIC
Σε απόθεμα15610 pcs
1
Positive or Negative
Buck, Boost, Flyback, Forward Converter, SEPIC
1.28V
40V (Switch)
No
2.7V
280kHz
-
-
-
CS5171
Tube
-40°C ~ 125°C (TJ)
-
-
Surface Mount
30V
Adjustable
8-SOIC (0.154', 3.90mm Width)
8-SOIC
Step-Up, Step-Down, Step-Up/Step-Down
1.5A (Switch)
RFQ
MAX1683EUK+T
Analog Devices Inc./Maxim Integrated
IC REG CHARGE PUMP 2VIN SOT23-5
Σε απόθεμα36898 pcs
1
Positive
Charge Pump
2Vin
-
No
2V
35kHz
-
-
-
MAX1683
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Fixed
SC-74A, SOT-753
SOT-23-5
Ratiometric
45mA
RFQ
BD9E102FJ-GE2
Rohm Semiconductor
IC REG BUCK ADJUSTABLE 1A 8SOPJ
Σε απόθεμα51210 pcs
1
Positive
Buck
1V
18.2V
Yes
7V
570kHz
-
-
-
BD9E102
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
26V
Adjustable
8-SOIC (0.154', 3.90mm Width)
8-SOP-J
Step-Down
1A
RFQ
LM2576T-ADJ
Texas Instruments
IC REG BUCK ADJ 3A TO220-5
Σε απόθεμα12718 pcs
1
Positive
Buck
1.23V
37V
No
4V
52kHz
-
-
-
LM2576
Tube
-40°C ~ 125°C (TJ)
-
SIMPLE SWITCHER®
Through Hole
40V
Adjustable
TO-220-5
TO-220-5
Step-Down
3A
RFQ
RP500K181A-TR
Nisshinbo Micro Devices Inc.
600MA PWM/VFM STEP-DOWN DCDC CON
Σε απόθεμα43120 pcs
1
Positive
Buck
1.8V
-
Yes
2.55V
1.2MHz
-
-
-
RP500
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
RP500x
Surface Mount
5.5V
Fixed
6-UFDFN Exposed Pad
DFN(PL)1820-6
Step-Down
900mA
RFQ
LTC3633IUFD#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 3A DL 28QFN
Σε απόθεμα3386 pcs
2
Positive
Buck
0.6V
14.7V
Yes
3.6V
500kHz ~ 4MHz
-
-
-
LTC3633
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
15V
Adjustable
28-WFQFN Exposed Pad
28-QFN (4x5)
Step-Down
3A
RFQ
TPS57160QDGQRQ1
Texas Instruments
IC REG BUCK ADJ 1.5A 10MSOP
Σε απόθεμα14171 pcs
1
Positive
Buck
0.8V
58V
No
3.5V
100kHz ~ 2.5MHz
-
-
-
TPS57160
Tape & Reel (TR)
-40°C ~ 125°C (TA)
-
Automotive, AEC-Q100, SWIFT™, Eco-Mode™
Surface Mount
60V
Adjustable
10-PowerTFSOP, 10-MSOP (0.118', 3.00mm Width)
10-HVSSOP
Step-Down
1.5A
RFQ
MAX633BCPA
Analog Devices Inc./Maxim Integrated
ADJUSTABLE STEP-UP SWITCHING REG
Σε απόθεμα42911 pcs
1
Positive or Negative
Boost, Charge Pump
2V (15V)
18V (Switch)
No
2V
50kHz
-
-
-
-
Bulk
0°C ~ 70°C
-
-
Through Hole
16.5V
Adjustable (Fixed)
8-DIP (0.300", 7.62mm)
8-PDIP
Step-Up
450mA (Switch)
RFQ
MAX635ACPA
Analog Devices Inc./Maxim Integrated
IC REG BUCK ADJ/-5V 500MA 8DIP
Σε απόθεμα15190 pcs
1
Negative
Buck
-1.31V (-5V)
-5V
No
2.3V
50kHz
-
-
-
MAX635
Tube
0°C ~ 70°C (TA)
-
-
Through Hole
16.5V
Adjustable (Fixed)
8-DIP (0.300', 7.62mm)
8-PDIP
Step-Up, Step-Down
500mA
RFQ
BD95500MUV-E2
Rohm Semiconductor
IC REG BUCK ADJ 6A VQFN040-V6060
Σε απόθεμα10700 pcs
1
Positive
Buck
0.7V
5V
Yes
3V
200kHz ~ 600kHz
-
-
-
BD95500
Tape & Reel (TR)
-10°C ~ 100°C (TA)
-
-
Surface Mount
20V
Adjustable
40-VFQFN Exposed Pad
VQFN040V6060
Step-Down
6A
RFQ
LTC3545EUD-1#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 800MA TRPL 16QFN
Σε απόθεμα5617 pcs
3
Positive
Buck
0.6V
5.5V
Yes
2.25V
2.25MHz
-
-
-
LTC3545
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
5.5V
Adjustable
16-WFQFN Exposed Pad
16-QFN (3x3)
Step-Down
800mA
RFQ
TPS53915RVET
Texas Instruments
IC REG BUCK ADJ 12A 28VQFN
Σε απόθεμα4665 pcs
1
Positive
Buck
0.6V
5.5V
Yes
1.5V
200kHz ~ 1MHz
-
-
-
TPS53915
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
SWIFT™, D-CAP3™, Eco-Mode™
Surface Mount
18V
Adjustable
28-VFQFN Exposed Pad
28-VQFN-CLIP (4.5x3.5)
Step-Down
12A
RFQ
ADP1173AR-5
Analog Devices Inc.
MICROPOWER DC-DC CONVERTER
Σε απόθεμα29980 pcs
1
Positive
Buck-Boost
5V
-
No
2V
400kHz
-
-
-
-
Bulk
0°C ~ 70°C
-
-
Surface Mount
30V
Fixed
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Step-Up/Step-Down
1.5A (Switch)
RFQ
LM2594HVM-ADJ
Texas Instruments
IC REG BUCK ADJ 500MA 8SOIC
Σε απόθεμα9591 pcs
1
Positive
Buck
1.2V
57V
No
4.5V
150kHz
-
-
-
LM2594
Tube
-40°C ~ 125°C (TJ)
-
SIMPLE SWITCHER®
Surface Mount
60V
Adjustable
8-SOIC (0.154', 3.90mm Width)
8-SOIC
Step-Down
500mA
RFQ
MAX861IUA-T
Analog Devices Inc./Maxim Integrated
IC REG CHARG PUMP INV 50MA 8UMAX
Σε απόθεμα7090 pcs
1
Positive or Negative
Charge Pump
-Vin, 2Vin
-
No
1.5V, 2.5V
13kHz, 100kHz, 250kHz
-
-
-
MAX861
Tape & Reel (TR)
-25°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Fixed
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
Ratiometric
50mA
RFQ
TPS62142RGTT
Texas Instruments
IC REG BUCK 3.3V 2A 16QFN
Σε απόθεμα20440 pcs
1
Positive
Buck
3.3V
-
Yes
3V
2.5MHz
-
-
-
TPS62142
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
DCS-Control™
Surface Mount
17V
Fixed
16-VFQFN Exposed Pad
16-VQFN (3x3)
Step-Down
2A
RFQ
TPS61081DRCR
Texas Instruments
IC REG BOOST ADJ 1.3A 10VSON
Σε απόθεμα27413 pcs
1
Positive
Boost
2.5V
27V
No
2.5V
600kHz, 1.2MHz
-
-
-
TPS61081
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
6V
Adjustable
10-VFDFN Exposed Pad
10-VSON (3x3)
Step-Up
1.3A (Switch)
RFQ
MAX631AEPA
Analog Devices Inc./Maxim Integrated
IC REG LINEAR STEP UP SWITCHING
Σε απόθεμα8997 pcs
1
Positive or Negative
Boost, Charge Pump
2V (5V)
18V (Switch)
No
2V
45kHz
-
-
-
-
Bulk
-40°C ~ 85°C
-
-
Through Hole
16.5V
Adjustable (Fixed)
8-DIP (0.300", 7.62mm)
8-PDIP
Step-Up
450mA (Switch)
RFQ
NJM2352D
Nisshinbo Micro Devices Inc.
IC REG BUCK BST PROG 200MA 8DIP
Σε απόθεμα13020 pcs
1
Positive or Negative
Buck, Boost
5V, 9V, 24V
-
No
2.6V
50kHz
-
-
-
-
Tube
-40°C ~ 85°C (TA)
-
-
Through Hole
24V
Programmable
8-DIP (0.300', 7.62mm)
8-DIP
Step-Up, Step-Down
200mA (Switch)
RFQ
ACT4050YH-T
Active-Semi
IC REG BUCK ADJ 3.5A SYNC 8SOP
Σε απόθεμα4340 pcs
1
Positive
Buck
0.817V
14.25V
Yes
4.5V
400kHz
Tape & Reel (TR)
Lead free / RoHS Compliant
3 (168 Hours)
-
-
-40°C ~ 85°C (TA)
Buck Switching Regulator IC Positive Adjustable 0.817V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
-
Surface Mount
15V
Adjustable
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOP-EP
Step-Down
3.5A
RFQ
TPS6734IDR
Texas Instruments
IC REG BOOST 12.12V 150MA 8SOIC
Σε απόθεμα13733 pcs
1
Positive
Boost
12.12V
-
No
2.7V
170kHz
-
-
-
TPS6734
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
12V
Fixed
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Step-Up
150mA
RFQ
TPS54060ADRCR
Texas Instruments
IC REG BCK SPLIT RAIL ADJ 10VSON
Σε απόθεμα29247 pcs
1
Positive
Buck, Split Rail
0.8V
58V
No
3.5V
100kHz ~ 2.5MHz
-
-
-
TPS54060
Tape & Reel (TR)
-40°C ~ 150°C (TJ)
-
SWIFT™, Eco-Mode™
Surface Mount
60V
Adjustable
10-VFDFN Exposed Pad
10-VSON (3x3)
Step-Down
500mA
RFQ
MAX17220ELT+T
Analog Devices Inc./Maxim Integrated
IC REG BOOST ADJ 225MA 6UDFN
Σε απόθεμα25653 pcs
1
Positive
Boost
1.8V
5V
Yes
0.4V
2.5MHz
-
-
-
MAX17220
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Adjustable
6-WDFN
6-µDFN (2x2)
Step-Up
225mA (Switch)
RFQ
LM2676S-3.3
Texas Instruments
IC REG BUCK 3.3V 3A TO263-7
Σε απόθεμα7588 pcs
1
Positive
Buck
3.3V
-
No
8V
260kHz
-
-
-
LM2676
Tube
-40°C ~ 125°C (TJ)
-
SIMPLE SWITCHER®
Surface Mount
40V
Fixed
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
DDPAK/TO-263-7
Step-Down
3A
RFQ
LT3641IFE#PBF
Analog Devices Inc.
IC REG BUCK ADJ 1.3/1.1A 28TSSOP
Σε απόθεμα4339 pcs
2
Positive
Buck
0.6V, 1.265V
39.48V
Both
2.5V
500kHz ~ 2MHz
-
-
-
LT3641
Tube
-40°C ~ 125°C (TJ)
-
-
Surface Mount
42V
Adjustable
28-TSSOP (0.173', 4.40mm Width) Exposed Pad
28-TSSOP-EP
Step-Down
1.3A, 1.1A
RFQ
TPS62621YFFR
Texas Instruments
IC REG BUCK 1.8V 600MA 6DSBGA
Σε απόθεμα54800 pcs
1
Positive
Buck
1.8V
-
Yes
2.3V
6MHz
-
-
-
TPS62621
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Fixed
6-UFBGA, DSBGA
6-DSBGA
Step-Down
600mA
RFQ
NJU7600RB1-TE1
Nisshinbo Micro Devices Inc.
IC REG BST FLYBCK ADJ 8TVSP
Σε απόθεμα10380 pcs
1
Positive
Boost, Flyback
-
-
No
2.2V
300kHz ~ 1MHz
-
-
-
-
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
8V
Adjustable
8-VSSOP, 8-MSOP (0.110", 2.80mm Width)
8-TVSP
Step-Up, Step-Up/Step-Down
-
RFQ
LT8415EDDB#TRPBF
Analog Devices Inc.
IC REG BOOST ADJ 20MA 12DFN
Σε απόθεμα9196 pcs
1
Positive
Boost
1.235V
40V
Yes
2.5V
-
-
-
-
LT8415
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
16V
Adjustable
12-WFDFN Exposed Pad
12-DFN (3x2)
Step-Up
20mA (Switch)
RFQ
MP2357DT-LF-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 500MA SOT23-6
Σε απόθεμα41123 pcs
1
Positive
Buck
0.81V
15V
No
4.5V
1.4MHz
-
-
-
MP2357
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
24V
Adjustable
SOT-23-6
SOT-23-6
Step-Down
500mA
RFQ
TPS62003DGS
Texas Instruments
IC REG BUCK 1.2V 600MA 10VSSOP
Σε απόθεμα31796 pcs
1
Positive
Buck
1.2V
-
Yes
2.5V
750kHz
-
-
-
TPS62003
Tube
-40°C ~ 85°C (TA)
-
-
Surface Mount
5.5V
Fixed
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-VSSOP
Step-Down
600mA
RFQ
NCV890100PDR2G
onsemi
IC REG BUCK ADJ 1.2A 8SOIC
Σε απόθεμα14830 pcs
1
Positive
Buck
0.8V
34V
No
4.5V
2MHz
-
-
-
NCV890100
Tape & Reel (TR)
-40°C ~ 150°C (TJ)
-
-
Surface Mount
36V
Adjustable
8-SOIC (0.154', 3.90mm Width) Exposed Pad
8-SOIC-EP
Step-Down
1.2A
RFQ
IR3841WMTR1PBF
Infineon Technologies
IC REG BUCK ADJUSTABLE 8A PQFN
Σε απόθεμα8760 pcs
1
Positive
Buck
0.7V
14.4V
Yes
1.5V
225kHz ~ 1.65MHz
-
-
-
IR3841
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
SupIRBuck®
Surface Mount
16V
Adjustable
15-PowerVQFN
PQFN (5x6)
Step-Down
8A
RFQ
RT8096AHGJ6
Richtek USA Inc.
IC REG BUCK ADJ 1A TSOT23-6
Σε απόθεμα12160 pcs
1
Positive
Buck
0.6V
3.4V
Yes
2.5V
1.5MHz
-
-
-
RT8096
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
Surface Mount
6V
Adjustable
SOT-23-6 Thin, TSOT-23-6
TSOT-23-6
Step-Down
1A
RFQ