TPS61046YFFR
Texas Instruments
IC LED DRVR RGLTR DIM
Raktáron57320 pcs
1
Positive
Boost
4.5V
28V
No
1.8V
1.05MHz
-
-
-
-
TPS61046
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
5.5V
Adjustable
6-UFBGA, DSBGA
6-DSBGA
Step-Up
1.2A
RFQ
SC4521SETRT
Semtech Corporation
IC REG BUCK ADJUSTABLE 3A 8SOIC
Raktáron3900 pcs
1
Positive
Buck
0.8V
20.4V
No
4.4V
600kHz
-
-
-
-
SC4521
Tape & Reel (TR)
-40°C ~ 125°C (TA)
-
-
-
Surface Mount
24V
Adjustable
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC, EDP
Step-Down
3A
RFQ
LTC3410ESC6-1.2#TRPBF
Analog Devices Inc.
IC REG BUCK 1.2V 300MA SC70-6
Raktáron11936 pcs
1
Positive
Buck
1.2V
-
Yes
2.5V
2.25MHz
-
-
-
-
LTC3410
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Fixed
6-TSSOP, SC-88, SOT-363
SC-70-6
Step-Down
300mA
RFQ
MP3414AGJ-Z
Monolithic Power Systems Inc.
IC REG BOOST ADJ 3A TSOT23-8
Raktáron44700 pcs
1
Positive
Boost
2V
5.5V
Yes
1.8V
1MHz
-
-
-
-
MP3414
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
5.5V
Adjustable
SOT-23-8 Thin, TSOT-23-8
TSOT-23-8
Step-Up
3A
RFQ
AOZ5066QI
Alpha & Omega Semiconductor Inc.
IC REG BUCK 60A 40QFN
Raktáron7160 pcs
1
Positive
Buck
-
-
Yes
4.5V
200kHz ~ 1MHz
-
-
-
-
AOZ5066
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
DrMOS
Surface Mount
25V
-
40-WFQFN Exposed Pad
40-QFN (6x6)
Step-Down
60A
RFQ
LT1082IT#PBF
Analog Devices Inc.
IC REG MULT CONFG ADJ TO220-5
Raktáron3658 pcs
1
Positive or Negative, Isolation Capable
Buck, Boost, Flyback, Forward Converter
1.244V
100V (Switch)
No
3V
12kHz ~ 60kHz
-
-
-
-
LT1082
Tube
-40°C ~ 125°C (TJ)
-
-
-
Through Hole
75V
Adjustable
TO-220-5
TO-220-5
Step-Up/Step-Down
850mA (Switch)
RFQ
SP6669DEK-L/TRR3
MaxLinear, Inc.
IC REG BUCK 1.8V 600MA SOT23-5
Raktáron8860 pcs
1
Positive
Buck
1.8V
-
Yes
2.5V
1.5MHz
-
-
-
-
-
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Fixed
SC-74A, SOT-753
SOT-23-5
Step-Down
600mA
RFQ
MAX8833ETJ+
Analog Devices Inc./Maxim Integrated
IC REG BUCK ADJ 3A DL 32TQFN
Raktáron4899 pcs
2
Positive
Buck
0.6V
3.24V
Yes
2.35V
500kHz ~ 2MHz
-
-
-
-
MAX8833
Tube
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
3.6V
Adjustable
32-WFQFN Exposed Pad
32-TQFN (5x5)
Step-Down
3A
RFQ
LT1933HDCB#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 600MA 6DFN
Raktáron8604 pcs
1
Positive
Buck
1.245V
33.84V
No
3.6V
500kHz
-
-
-
-
LT1933
Tape & Reel (TR)
-40°C ~ 150°C (TA)
-
-
-
Surface Mount
36V
Adjustable
6-WFDFN Exposed Pad
6-DFN (2x3)
Step-Down
600mA
RFQ
LTC3251EMSE#PBF
Analog Devices Inc.
IC REG CHARG PUMP ADJ 10MSOP
Raktáron8916 pcs
1
Positive
Charge Pump
0.9V
1.6V
No
2.7V
1MHz ~ 1.6MHz
-
-
-
-
LTC3251
Tube
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Adjustable
10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad
10-MSOP-EP
Step-Down
500mA
RFQ
TPS63001DRCR
Texas Instruments
IC REG BCK BST 3.3V 1.6A 10VSON
Raktáron32406 pcs
1
Positive
Buck-Boost
3.3V
-
Yes
1.8V
1.25MHz ~ 1.5MHz
-
-
-
-
TPS63001
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Fixed
10-VFDFN Exposed Pad
10-VSON (3x3)
Step-Up/Step-Down
1.6A (Switch)
RFQ
AOZ3015AI
Alpha & Omega Semiconductor Inc.
IC REG BUCK ADJ 3A 8SO
Raktáron14740 pcs
1
Positive
Buck
0.8V
15.3V
Yes
4.5V
500kHz
-
-
-
-
AOZ3015
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
EZBuck™
Surface Mount
18V
Adjustable
8-SOIC (0.154', 3.90mm Width) Exposed Pad
8-SO-EP
Step-Down
3A
RFQ
TPS62180YZFR
Texas Instruments
IC REG BUCK ADJ 6A 24DSBGA
Raktáron26865 pcs
1
Positive
Buck
0.9V
6V
Yes
4V
2MHz
-
-
-
-
TPS62180
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
15V
Adjustable
24-UFBGA, DSBGA
24-DSBGA
Step-Down
6A
RFQ
TPS629211QDRLRQ1
Texas Instruments
IC REG BUCK ADJ 1A SOT583
Raktáron40410 pcs
1
Positive
Buck
0.4V
5.5V
Yes
3V
1MHz, 2.5MHz
-
-
-
-
-
Tape & Reel (TR)
-40°C ~ 150°C (TJ)
-
-
-
Surface Mount
10V
Adjustable
SOT-583
SOT-583
Step-Down
1A
RFQ
TPS62133RGTT
Texas Instruments
IC REG BUCK 5V 3A 16QFN
Raktáron26343 pcs
1
Positive
Buck
5V
-
Yes
3V
2.5MHz
-
-
-
-
TPS62133
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
DCS-Control™
Surface Mount
17V
Fixed
16-VFQFN Exposed Pad
16-VQFN (3x3)
Step-Down
3A
RFQ
LTC3525ESC6-5#TRPBF
Analog Devices Inc.
IC REG BOOST 5V 175MA SC70-6
Raktáron11993 pcs
1
Positive
Boost
5V
-
Yes
1V
-
-
-
-
-
LTC3525
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
4.5V
Fixed
6-TSSOP, SC-88, SOT-363
SC-70-6
Step-Up
175mA
RFQ
TPS54973PWPR
Texas Instruments
IC REG BUCK ADJ 9A 28HTSSOP
Raktáron9557 pcs
1
Positive
Buck
0.891V
2.5V
Yes
3V
350kHz, 550kHz
-
-
-
-
TPS54973
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
SWIFT™
Surface Mount
4V
Adjustable
28-PowerTSSOP (0.173", 4.40mm Width)
28-HTSSOP
Step-Down
9A
RFQ
BD9740KN-E2
LAPIS Semiconductor
IC REG MULT CONFIG 30MA 48UQFN
Raktáron8689 pcs
7
Positive
Buck, Boost, Buck-Boost
-
-
Yes
1.5V
100kHz ~ 1.2MHz
Tape & Reel (TR)
BD97*
Lead free / RoHS Compliant
1 (Unlimited)
-
-
-20°C ~ 85°C (TA)
9 Weeks
Buck, Boost, Buck-Boost Switching Regulator IC Positive 7 Output 30mA 48-VFQFN
-
Surface Mount
10V
-
48-VFQFN
48-UQFN (7.2x7.2)
Step-Up, Step-Down, Step-Up/Step-Down
30mA
RFQ
MPQ4433GL-Z
Monolithic Power Systems Inc.
IC REG IND GRADE 36V 3A LOW IQ
Raktáron14672 pcs
-
-
-
-
-
-
-
-
-
-
-
-
MPQ4433
Tape & Reel (TR)
-
-
-
*
Surface Mount
-
-
16-PowerVQFN
16-QFN (3x4)
-
-
RFQ
LT8330ES6#TRPBF
Analog Devices Inc.
IC REG BST SEPIC ADJ 1A TSOT23-6
Raktáron8733 pcs
1
Positive or Negative, Isolation Capable
Boost, SEPIC
1.6V, -0.8V
60V (Switch)
No
3V
2MHz
-
-
-
-
LT8330
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
40V
Adjustable
SOT-23-6 Thin, TSOT-23-6
TSOT-23-6
Step-Up, Step-Up/Step-Down
1A
RFQ
TPS54426RSAR
Texas Instruments
IC REG BUCK ADJUSTABLE 4A 16QFN
Raktáron28859 pcs
1
Positive
Buck
0.76V
5.5V
Yes
4.5V
700kHz
-
-
-
-
TPS54426
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
SWIFT™, D-CAP2™, Eco-Mode™
Surface Mount
18V
Adjustable
16-VQFN Exposed Pad
16-QFN (4x4)
Step-Down
4A
RFQ
LTC1503CS8-1.8
ADI (Analog Devices, Inc.)
IC REG SWITCHD CAP 1.8V 8SOIC
Raktáron3965 pcs
1
Positive
Charge Pump
1.8V
-
No
2.4V
600kHz
Tube
LTC1503
Contains lead / RoHS non-compliant
1 (Unlimited)
-
-
-40°C ~ 85°C (TA)
-
Charge Pump Switching Regulator IC Positive Fixed 1.8V 1 Output 100mA 8-SOIC (0.154", 3.90mm Width)
-
Surface Mount
6V
Fixed
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Step-Down
100mA
RFQ
LM3671MF-2.8
Texas Instruments
IC REG BUCK 2.8V 600MA SOT23-5
Raktáron15400 pcs
1
Positive
Buck
2.8V
-
Yes
2.7V
2MHz
-
-
-
-
LM3671
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Fixed
SC-74A, SOT-753
SOT-23-5
Step-Down
600mA
RFQ
MP2338GTL-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 3A SOT583
Raktáron49940 pcs
1
Positive
Buck
0.5V
26.6V
Yes
4.5V
450kHz
-
-
-
-
-
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
28V
Adjustable
SOT-583
SOT-583
Step-Down
3A
RFQ
TPS62273DRVT
Texas Instruments
IC REG BUCK PROG 400MA 6SON
Raktáron35942 pcs
1
Positive
Buck
2.5V, 3.3V
-
Yes
2V
2.25MHz
-
-
-
-
TPS62273
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
6V
Programmable
6-WDFN Exposed Pad
6-WSON (2x2)
Step-Down
400mA
RFQ
LM2853MH-3.3
Texas Instruments
IC REG BUCK 3.3V 3A 14HTSSOP
Raktáron17810 pcs
1
Positive
Buck
3.3V
-
Yes
3V
550kHz
-
-
-
-
LM2853
Tube
-40°C ~ 125°C (TJ)
-
-
SIMPLE SWITCHER®
Surface Mount
5.5V
Fixed
14-PowerTSSOP (0.173', 4.40mm Width)
14-HTSSOP
Step-Down
3A
RFQ
FAN5365UC02X
Fairchild Semiconductor
SWITCHING REGULATOR
Raktáron95300 pcs
1
Positive
Buck
0.75V
1.44V
Yes
2.3V
6MHz
-
-
-
-
-
Bulk
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Programmable
9-UFBGA, WLCSP
9-WLCSP (1.22x1.22)
Step-Down
800mA
RFQ
RT5715GQW
Richtek USA Inc.
IC REG BUCK ADJ 2A WDFN-8S
Raktáron70290 pcs
1
Positive
Buck
0.45V
5.5V
Yes
2.5V
2.7MHz
-
-
-
-
-
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Adjustable
8-WFDFN Exposed Pad
8-WDFN-SL (2x2)
Step-Down
2A
RFQ
TPS62170DSGR
Texas Instruments
IC REG BUCK ADJ 500MA 8WSON
Raktáron71010 pcs
1
Positive
Buck
0.9V
6V
Yes
3V
2.25MHz
-
-
-
-
TPS62170
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
DCS-Control™
Surface Mount
17V
Adjustable
8-WFDFN Exposed Pad
8-WSON (2x2)
Step-Down
500mA
RFQ
LTC3499EDD#PBF
Analog Devices Inc.
IC REG BOOST ADJ 750MA 8DFN
Raktáron12396 pcs
1
Positive
Boost
2V
6V
Yes
1.8V
1.2MHz
-
-
-
-
LTC3499
Tube
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Adjustable
8-WFDFN Exposed Pad
8-DFN (3x3)
Step-Up
750mA (Switch)
RFQ
TPS53353DQPT
Texas Instruments
IC REG BUCK ADJUSTABLE 20A 22SON
Raktáron4425 pcs
1
Positive
Buck
0.6V
5.5V
Yes
1.5V
250kHz ~ 1MHz
-
-
-
-
TPS53353
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
D-CAP™, Eco-Mode™
Surface Mount
15V
Adjustable
22-PowerLFDFN
22-LSON-CLIP (6x5)
Step-Down
20A
RFQ
RT5710BHGQW
Richtek USA Inc.
IC REG BUCK ADJUSTABLE 1A 6WDFN
Raktáron120150 pcs
1
Positive
Buck
0.6V
3.4V
Yes
2.5V
1.5MHz
-
-
-
-
RT5710
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Adjustable
6-WDFN Exposed Pad
6-WDFN (2x2)
Step-Down
1A
RFQ
LT1111IS8
Analog Devices Inc.
IC REG BUCK BST ADJ 1.5A 8SOIC
Raktáron4486 pcs
1
Positive or Negative
Buck, Boost
1.25V
50V (Switch)
No
2V
72kHz
-
-
-
-
LT1111
Tube
-40°C ~ 105°C (TA)
-
-
-
Surface Mount
30V
Adjustable
8-SOIC (0.154', 3.90mm Width)
8-SO
Step-Up, Step-Down
1.5A (Switch)
RFQ
TPS61288LRQQR
Texas Instruments
IC REG BOOST ADJ 11VQFN
Raktáron32170 pcs
1
Positive
Boost
4.5V
18V
Yes
2V
500kHz
-
-
-
-
-
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
18V
Adjustable
11-VFQFN
11-VQFN-HR (2.5x3)
Step-Up
-
RFQ
NCP3163BMNR2G
onsemi
IC REG BUCK BST ADJ 3.4A 18DFN
Raktáron35450 pcs
1
Positive or Negative
Buck, Boost
1.25V
40V (Switch)
No
2.5V
50kHz ~ 300kHz
-
-
-
-
NCP3163
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
40V
Adjustable
18-VFDFN Exposed Pad
18-DFN (5x6)
Step-Up, Step-Down
3.4A (Switch)
RFQ
MC33167TVG
onsemi
IC REG BUCK BST ADJ 5.5A TO220-5
Raktáron21691 pcs
1
Positive or Negative
Buck, Boost
5.05V
40V (Switch)
No
7.5V
72kHz
-
-
-
-
MC33167
Tube
-40°C ~ 85°C (TA)
-
-
-
Through Hole
40V
Adjustable
TO-220-5 Formed Leads
TO-220-5
Step-Up, Step-Down
5.5A (Switch)
RFQ
BD9G101G-TR
Rohm Semiconductor
IC REG BUCK ADJ 500MA 6SSOP
Raktáron43270 pcs
1
Positive
Buck
1V
29.4V
No
6V
1.5MHz
-
-
-
-
BD9G101
Tape & Reel (TR)
-40°C ~ 105°C (TA)
-
-
-
Surface Mount
42V
Adjustable
SOT-23-6
6-SSOP
Step-Down
500mA
RFQ
MPQ2483ADQ-AEC1-Z
Monolithic Power Systems Inc.
IC REG WLED DRIVER
Raktáron4740 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
Tape & Reel (TR)
-
-
-
*
Surface Mount
-
-
10-VFDFN Exposed Pad
10-QFN (3x3)
-
-
RFQ
MP2214ADN-LF-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 4A 8SOIC
Raktáron16890 pcs
1
Positive
Buck
0.8V
14.4V
Yes
3V
600kHz
-
-
-
-
MP2214
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
16V
Adjustable
8-SOIC (0.154', 3.90mm Width) Exposed Pad
8-SOICE
Step-Down
4A
RFQ
TPS562201DDCR
Texas Instruments
IC REG BUCK ADJ 2A TSOT23-6
Raktáron93200 pcs
1
Positive
Buck
0.768V
7V
Yes
4.5V
580kHz
-
-
-
-
TPS562201
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
D-CAP2™, Eco-Mode™
Surface Mount
17V
Adjustable
SOT-23-6 Thin, TSOT-23-6
SOT-23-THIN
Step-Down
2A
RFQ
TPS54540DDAR
Texas Instruments
IC REG BCK SPLIT RAIL ADJ 8SOPWR
Raktáron14392 pcs
1
Positive
Buck, Split Rail
0.8V
41.1V
No
4.5V
100kHz ~ 2.5MHz
-
-
-
-
TPS54540
Tape & Reel (TR)
-40°C ~ 150°C (TJ)
-
-
Eco-Mode™
Surface Mount
42V
Adjustable
8-PowerSOIC (0.154', 3.90mm Width)
8-SO PowerPad
Step-Down
5A
RFQ
LT3999IMSE#PBF
Analog Devices Inc.
IC REG PUSH-PULL ADJ 1A 10MSOP
Raktáron6974 pcs
1
Positive, Isolation Capable
Push-Pull
-
-
No
2.7V
50kHz ~ 1MHz
-
-
-
-
LT3999
Tube
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
36V
Adjustable
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
10-MSOP-EP
Step-Up/Step-Down
1A
RFQ
LTC1517CS5-5#TRMPBF
Analog Devices Inc.
IC REG CHARGE PUMP 5V SOT23-5
Raktáron9047 pcs
1
Positive
Charge Pump
5V
-
No
2.7V
800kHz
-
-
-
-
LTC1517
Tape & Reel (TR)
0°C ~ 70°C (TA)
-
-
-
Surface Mount
5V
Fixed
SC-74A, SOT-753
SOT-23-5
Step-Up
20mA
RFQ
STBB3JCCR
STMicroelectronics
IC REG BCK BST ADJ 2A 20FLIPCHIP
Raktáron22111 pcs
1
Positive
Buck-Boost
1.2V
5.5V
Yes
1.8V
2MHz
-
-
-
-
STBB3
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5.5V
Adjustable
20-UFBGA, FCBGA
20-Flip-Chip (2.52x1.76)
Step-Up/Step-Down
2A
RFQ
TPS65252RHDR
Texas Instruments
IC REG BUCK ADJ 3A/2A DL 28VQFN
Raktáron18801 pcs
2
Positive
Buck
0.8V
15V
Yes
4.5V
300kHz ~ 2.2MHz
-
-
-
-
TPS65252
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
16V
Adjustable
28-VFQFN Exposed Pad
28-VQFN (5x5)
Step-Down
3A, 2A
RFQ
MAX765ESA+
Analog Devices Inc./Maxim Integrated
IC REG BCK BST ADJ/-12V 8SOIC
Raktáron6195 pcs
1
Negative
Buck-Boost
-1V (-12V)
-16V
No
3V
300kHz
-
-
-
-
MAX765
Tube
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
16V
Adjustable (Fixed)
8-SOIC (0.154', 3.90mm Width)
8-SOIC
Step-Up/Step-Down
120mA
RFQ
LTC3526LEDC-2#TRPBF
Analog Devices Inc.
IC REG BOOST ADJ 550MA 6DFN
Raktáron10929 pcs
1
Positive
Boost
1.5V
5.25V
Yes
0.5V
2MHz
-
-
-
-
LTC3526
Tape & Reel (TR)
-40°C ~ 85°C (TA)
-
-
-
Surface Mount
5V
Adjustable
6-WFDFN Exposed Pad
6-DFN (2x2)
Step-Up
550mA (Switch)
RFQ
LT1372CN8#PBF
Analog Devices Inc.
IC REG MULTI CONFG ADJ 1.5A 8DIP
Raktáron6899 pcs
1
Positive or Negative
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC
1.245V
35V (Switch)
No
2.7V
500kHz
-
-
-
-
LT1372
Tube
0°C ~ 125°C (TJ)
-
-
-
Through Hole
30V
Adjustable
8-DIP (0.300", 7.62mm)
8-PDIP
Step-Up, Step-Down, Step-Up/Step-Down
1.5A (Switch)
RFQ
ADP2166ACPZ-R7
Analog Devices Inc.
IC REG BUCK ADJ 6A 24LFCSP
Raktáron10087 pcs
1
Positive
Buck
0.6V
4.95V
Yes
2.7V
250kHz ~ 1.4MHz
-
-
-
-
ADP2166
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
5.5V
Adjustable
24-WFQFN Exposed Pad, CSP
24-LFCSP (4x4)
Step-Down
6A
RFQ
LT3970IDDB-5#TRPBF
Analog Devices Inc.
IC REG BUCK 5V 535MA 10DFN
Raktáron10452 pcs
1
Positive
Buck
5V
-
No
4.2V
200kHz ~ 2.25MHz
-
-
-
-
LT3970
Tape & Reel (TR)
-40°C ~ 125°C (TJ)
-
-
-
Surface Mount
40V
Fixed
10-WFDFN Exposed Pad
10-DFN (3x2)
Step-Down
350mA
RFQ