|
|
Switching Controllers 2.2-MHz wide VIN non synchronous boost f
- LM5156DSSR
- Texas Instruments
-
1:
£1.82
-
22,277In Stock
|
Mouser Part No
595-LM5156DSSR
|
Texas Instruments
|
Switching Controllers 2.2-MHz wide VIN non synchronous boost f
|
|
22,277In Stock
|
|
|
£1.82
|
|
|
£1.35
|
|
|
£1.24
|
|
|
£1.10
|
|
|
£0.882
|
|
|
View
|
|
|
£1.05
|
|
|
£1.01
|
|
|
£0.995
|
|
|
£0.862
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
Boost, Flyback, SEPIC
|
1 Output
|
100 kHz to 2.2 MHz
|
96 %
|
|
1.5 V to 300 V
|
1.5 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
WSON-12
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 2.2-MHz wide VIN non synchronous boost f
- LM5156HPWPR
- Texas Instruments
-
1:
£2.13
-
11,808In Stock
|
Mouser Part No
595-LM5156HPWPR
|
Texas Instruments
|
Switching Controllers 2.2-MHz wide VIN non synchronous boost f
|
|
11,808In Stock
|
|
|
£2.13
|
|
|
£1.60
|
|
|
£1.46
|
|
|
£1.32
|
|
|
£1.05
|
|
|
View
|
|
|
£1.24
|
|
|
£1.21
|
|
|
£1.17
|
|
|
£1.03
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Boost, Flyback, SEPIC
|
1 Output
|
100 kHz to 2.2 MHz
|
96 %
|
|
1.5 V to 300 V
|
1.5 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
HTSSOP-14
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Industrial 30-V lo w -power current-mode
- UCC28C50DGKR
- Texas Instruments
-
1:
£1.54
-
2,945In Stock
|
Mouser Part No
595-UCC28C50DGKR
|
Texas Instruments
|
Switching Controllers Industrial 30-V lo w -power current-mode
|
|
2,945In Stock
|
|
|
£1.54
|
|
|
£1.13
|
|
|
£1.04
|
|
|
£0.925
|
|
|
View
|
|
|
£0.732
|
|
|
£0.871
|
|
|
£0.841
|
|
|
£0.803
|
|
|
£0.732
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Flyback
|
1 Output
|
110 kHz
|
100 %
|
|
28 V
|
200 mA
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
VSSOP-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC28C44DGK
- UCC28C44DGKR
- Texas Instruments
-
1:
£1.89
-
37,932In Stock
|
Mouser Part No
595-UCC28C44DGKR
|
Texas Instruments
|
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC28C44DGK
|
|
37,932In Stock
|
|
|
£1.89
|
|
|
£1.41
|
|
|
£1.29
|
|
|
£1.15
|
|
|
£0.986
|
|
|
View
|
|
|
£1.09
|
|
|
£1.05
|
|
|
£1.01
|
|
|
£0.96
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
1 MHz
|
50 %
|
|
18 V
|
1 A
|
- 40 C
|
+ 105 C
|
SMD/SMT
|
VSSOP-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 42-V wide VIN 4-swit ch synchronous buck A 595-LM5175QPWPTQ1
- LM5175QPWPRQ1
- Texas Instruments
-
1:
£7.84
-
2,354In Stock
|
Mouser Part No
595-LM5175QPWPRQ1
|
Texas Instruments
|
Switching Controllers 42-V wide VIN 4-swit ch synchronous buck A 595-LM5175QPWPTQ1
|
|
2,354In Stock
|
|
|
£7.84
|
|
|
£6.12
|
|
|
£5.68
|
|
|
£5.22
|
|
|
View
|
|
|
£4.49
|
|
|
£4.98
|
|
|
£4.87
|
|
|
£4.76
|
|
|
£4.49
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Buck-Boost
|
1 Output
|
100 kHz to 600 kHz
|
100 %
|
|
800 mV to 55 V
|
20 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
HTSSOP-28
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Auto Cat Lo-Pwr BiC MOS Current-Mode PWM
- UCC2802QDRQ1
- Texas Instruments
-
1:
£3.13
-
8,763In Stock
|
Mouser Part No
595-UCC2802QDRQ1
|
Texas Instruments
|
Switching Controllers Auto Cat Lo-Pwr BiC MOS Current-Mode PWM
|
|
8,763In Stock
|
|
|
£3.13
|
|
|
£2.37
|
|
|
£2.17
|
|
|
£1.96
|
|
|
£1.62
|
|
|
View
|
|
|
£1.87
|
|
|
£1.86
|
|
|
£1.75
|
|
|
£1.61
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
1 MHz
|
100 %
|
|
5 V
|
1 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
SOIC-8
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 42V Wide Vin 4-Switc h Synchronous Buck- A 595-LM5175PWPT
- LM5175PWPR
- Texas Instruments
-
1:
£6.75
-
5,753In Stock
|
Mouser Part No
595-LM5175PWPR
|
Texas Instruments
|
Switching Controllers 42V Wide Vin 4-Switc h Synchronous Buck- A 595-LM5175PWPT
|
|
5,753In Stock
|
|
|
£6.75
|
|
|
£5.25
|
|
|
£4.87
|
|
|
£4.45
|
|
|
View
|
|
|
£3.82
|
|
|
£4.26
|
|
|
£4.15
|
|
|
£4.03
|
|
|
£3.82
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Buck-Boost
|
1 Output
|
100 kHz to 600 kHz
|
100 %
|
|
800 mV to 55 V
|
20 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
HTSSOP-28
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 3.5-V to 65-V dual- output stackable s
- LM5143RHAR
- Texas Instruments
-
1:
£3.84
-
6,447In Stock
|
Mouser Part No
595-LM5143RHAR
|
Texas Instruments
|
Switching Controllers 3.5-V to 65-V dual- output stackable s
|
|
6,447In Stock
|
|
|
£3.84
|
|
|
£2.93
|
|
|
£2.71
|
|
|
£2.44
|
|
|
View
|
|
|
£2.04
|
|
|
£2.33
|
|
|
£2.26
|
|
|
£2.23
|
|
|
£2.04
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
2 Output
|
2.2 MHz
|
|
|
|
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
VQFNP-40
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Wide In Non-Sync Buc k DC/DC Cntrlr
- TPS40200GDR
- Texas Instruments
-
1:
£1.85
-
29,706In Stock
|
Mouser Part No
595-TPS40200GDR
|
Texas Instruments
|
Switching Controllers Wide In Non-Sync Buc k DC/DC Cntrlr
|
|
29,706In Stock
|
|
|
£1.85
|
|
|
£1.38
|
|
|
£1.26
|
|
|
£1.13
|
|
|
£0.899
|
|
|
View
|
|
|
£1.07
|
|
|
£1.03
|
|
|
£0.995
|
|
|
£0.882
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
1 Output
|
35 kHz to 500 kHz
|
95 %
|
|
700 mV to 46 V
|
3 A
|
- 40 C
|
+ 85 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Mil Enhanced Hi-Spd PWM Cntrlr
- UC2825AMDWREP
- Texas Instruments
-
1:
£7.73
-
2,084In Stock
|
Mouser Part No
595-UC2825AMDWREP
|
Texas Instruments
|
Switching Controllers Mil Enhanced Hi-Spd PWM Cntrlr
|
|
2,084In Stock
|
|
|
£7.73
|
|
|
£6.44
|
|
|
£6.14
|
|
|
£6.13
|
|
|
£6.13
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
|
2 Output
|
1 MHz
|
85 %
|
|
5.1 V
|
2 A
|
- 55 C
|
+ 125 C
|
SMD/SMT
|
SOIC-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 3.5-V to 42-V dual- output stackable s
- LM25143RHAR
- Texas Instruments
-
1:
£3.23
-
14,818In Stock
|
Mouser Part No
595-LM25143RHAR
|
Texas Instruments
|
Switching Controllers 3.5-V to 42-V dual- output stackable s
|
|
14,818In Stock
|
|
|
£3.23
|
|
|
£2.44
|
|
|
£2.25
|
|
|
£2.03
|
|
|
£1.67
|
|
|
View
|
|
|
£1.94
|
|
|
£1.93
|
|
|
£1.81
|
|
|
£1.63
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
2 Output
|
2.2 MHz
|
|
|
|
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
VQFNP-40
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Mil Enh Wide Input S ynch Buck Cntrlr
- TPS40055MPWPREP
- Texas Instruments
-
1:
£10.90
-
1,569In Stock
|
Mouser Part No
595-TPS40055MPWPREP
|
Texas Instruments
|
Switching Controllers Mil Enh Wide Input S ynch Buck Cntrlr
|
|
1,569In Stock
|
|
|
£10.90
|
|
|
£8.61
|
|
|
£8.02
|
|
|
£7.40
|
|
|
View
|
|
|
£6.53
|
|
|
£7.39
|
|
|
£6.96
|
|
|
£6.81
|
|
|
£6.53
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Buck
|
1 Output
|
100 kHz to 1 MHz
|
94 %
|
|
700 mV to 35 V
|
20 A
|
- 55 C
|
+ 125 C
|
SMD/SMT
|
HTSSOP-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Dual Output 2-Phase Syn Buck Driverless A 595-TPS40428RHAT
- TPS40428RHAR
- Texas Instruments
-
1:
£7.53
-
3,808In Stock
|
Mouser Part No
595-TPS40428RHAR
|
Texas Instruments
|
Switching Controllers Dual Output 2-Phase Syn Buck Driverless A 595-TPS40428RHAT
|
|
3,808In Stock
|
|
|
£7.53
|
|
|
£5.88
|
|
|
£5.45
|
|
|
£5.00
|
|
|
View
|
|
|
£4.30
|
|
|
£4.76
|
|
|
£4.64
|
|
|
£4.54
|
|
|
£4.30
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
2 Output
|
200 kHz to 1.5 MHz
|
50 %
|
|
600 mV to 5 V
|
40 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
VQFN-40
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers AC Green Ph-Shifted Full-Bridge Cntrlr
- UCC28950QPWRQ1
- Texas Instruments
-
1:
£6.19
-
3,026In Stock
|
Mouser Part No
595-UCC28950QPWRQ1
|
Texas Instruments
|
Switching Controllers AC Green Ph-Shifted Full-Bridge Cntrlr
|
|
3,026In Stock
|
|
|
£6.19
|
|
|
£4.79
|
|
|
£4.44
|
|
|
£4.05
|
|
|
View
|
|
|
£3.46
|
|
|
£3.78
|
|
|
£3.67
|
|
|
£3.46
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Full Bridge
|
4 Output
|
1 MHz
|
97 %
|
|
5 V
|
200 mA
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
TSSOP-24
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Mil Enh Low-pwr BIC MOS Current-Mode PWM
- UCC2801MDREP
- Texas Instruments
-
1:
£6.84
-
3,581In Stock
|
Mouser Part No
595-UCC2801MDREP
|
Texas Instruments
|
Switching Controllers Mil Enh Low-pwr BIC MOS Current-Mode PWM
|
|
3,581In Stock
|
|
|
£6.84
|
|
|
£5.31
|
|
|
£4.92
|
|
|
£4.51
|
|
|
View
|
|
|
£3.82
|
|
|
£4.32
|
|
|
£4.21
|
|
|
£4.09
|
|
|
£3.82
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
1 MHz
|
50 %
|
|
5 V
|
1 A
|
- 55 C
|
+ 125 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Auto Cat BiCMOS Lo- Pwr Crnt Mode PWM
- UCC28C41QDRQ1
- Texas Instruments
-
1:
£2.04
-
8,051In Stock
|
Mouser Part No
595-UCC28C41QDRQ1
|
Texas Instruments
|
Switching Controllers Auto Cat BiCMOS Lo- Pwr Crnt Mode PWM
|
|
8,051In Stock
|
|
|
£2.04
|
|
|
£1.53
|
|
|
£1.40
|
|
|
£1.26
|
|
|
£1.22
|
|
|
£1.22
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
1 MHz
|
50 %
|
|
18 V
|
1 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
SOIC-8
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers AUTO CAT WIDE-INPUT SYNCH BUCK
- TPS40051QPWPRQ1
- Texas Instruments
-
1:
£3.84
-
5,506In Stock
|
Mouser Part No
595-TPS40051QPWPRQ1
|
Texas Instruments
|
Switching Controllers AUTO CAT WIDE-INPUT SYNCH BUCK
|
|
5,506In Stock
|
|
|
£3.84
|
|
|
£3.61
|
|
|
£3.52
|
|
|
£3.29
|
|
|
View
|
|
|
£2.77
|
|
|
£3.13
|
|
|
£3.03
|
|
|
£3.00
|
|
|
£2.77
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Buck
|
1 Output
|
100 kHz to 1 MHz
|
85 %
|
|
700 mV to 35 V
|
20 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
HTSSOP-16
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Dual ch PWM Ctlr A 5 95-TL1451ACPW A 595 A 595-TL1451ACPW
- TL1451ACPWR
- Texas Instruments
-
1:
£2.96
-
3,778In Stock
|
Mouser Part No
595-TL1451ACPWR
|
Texas Instruments
|
Switching Controllers Dual ch PWM Ctlr A 5 95-TL1451ACPW A 595 A 595-TL1451ACPW
|
|
3,778In Stock
|
|
|
£2.96
|
|
|
£2.23
|
|
|
£2.06
|
|
|
£1.85
|
|
|
View
|
|
|
£1.48
|
|
|
£1.75
|
|
|
£1.70
|
|
|
£1.64
|
|
|
£1.48
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Boost, Buck, Flyback
|
2 Output
|
50 kHz to 500 kHz
|
|
|
1 V to 50 V
|
3 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
TSSOP-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Current-Mode PWM Con troller
- TL2843P
- Texas Instruments
-
1:
£1.55
-
2,031In Stock
|
Mouser Part No
595-TL2843P
|
Texas Instruments
|
Switching Controllers Current-Mode PWM Con troller
|
|
2,031In Stock
|
|
|
£1.55
|
|
|
£1.15
|
|
|
£1.03
|
|
|
£0.925
|
|
|
View
|
|
|
£0.871
|
|
|
£0.841
|
|
|
£0.803
|
|
|
£0.796
|
|
|
£0.766
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
100 %
|
|
0 V to 30 V
|
1 A
|
- 40 C
|
+ 85 C
|
Through Hole
|
PDIP-8
|
|
Tube
|
|
|
|
Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3844D
- TL3844DR
- Texas Instruments
-
1:
£0.705
-
4,151In Stock
|
Mouser Part No
595-TL3844DR
|
Texas Instruments
|
Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3844D
|
|
4,151In Stock
|
|
|
£0.705
|
|
|
£0.683
|
|
|
£0.663
|
|
|
£0.646
|
|
|
View
|
|
|
£0.523
|
|
|
£0.615
|
|
|
£0.591
|
|
|
£0.584
|
|
|
£0.523
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
50 %
|
|
0 V to 30 V
|
1 A
|
0 C
|
+ 70 C
|
SMD/SMT
|
SOIC-14
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers PWM Controller A 595 -TL5001ACD A 595-TL A 595-TL5001ACD
- TL5001ACDR
- Texas Instruments
-
1:
£3.13
-
2,424In Stock
|
Mouser Part No
595-TL5001ACDR
|
Texas Instruments
|
Switching Controllers PWM Controller A 595 -TL5001ACD A 595-TL A 595-TL5001ACD
|
|
2,424In Stock
|
|
|
£3.13
|
|
|
£2.37
|
|
|
£2.17
|
|
|
£1.96
|
|
|
View
|
|
|
£1.69
|
|
|
£1.87
|
|
|
£1.86
|
|
|
£1.75
|
|
|
£1.69
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
50 kHz to 400 kHz
|
100 %
|
|
1 V to 50 V
|
3 A
|
- 40 C
|
+ 125 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Low Input Sync Buck src/sink w/prebias A A 595-TPS40009DGQ
- TPS40009DGQR
- Texas Instruments
-
1:
£1.78
-
1,338In Stock
|
Mouser Part No
595-TPS40009DGQR
|
Texas Instruments
|
Switching Controllers Low Input Sync Buck src/sink w/prebias A A 595-TPS40009DGQ
|
|
1,338In Stock
|
|
|
£1.78
|
|
|
£1.32
|
|
|
£1.20
|
|
|
£1.08
|
|
|
£0.917
|
|
|
View
|
|
|
£1.02
|
|
|
£0.995
|
|
|
£0.96
|
|
|
£0.89
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
1 Output
|
600 kHz
|
94 %
|
|
700 mV to 4 V
|
15 A
|
- 40 C
|
+ 85 C
|
SMD/SMT
|
MSOP-PowerPad-10
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Dual-Synch Step- Dow n Controller A 595- A 595-TPS51125RGET
- TPS51125RGER
- Texas Instruments
-
1:
£3.11
-
1,870In Stock
|
Mouser Part No
595-TPS51125RGER
|
Texas Instruments
|
Switching Controllers Dual-Synch Step- Dow n Controller A 595- A 595-TPS51125RGET
|
|
1,870In Stock
|
|
|
£3.11
|
|
|
£2.36
|
|
|
£2.17
|
|
|
£1.96
|
|
|
View
|
|
|
£1.63
|
|
|
£1.86
|
|
|
£1.80
|
|
|
£1.74
|
|
|
£1.63
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
Buck
|
1 Output
|
200 kHz to 460 kHz
|
|
|
2 V to 5.5 V
|
20 A
|
- 40 C
|
+ 85 C
|
SMD/SMT
|
VQFN-24
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers High Perf Sgl Sync S tep-Down Controller A 595-TPS51219RTET
- TPS51219RTER
- Texas Instruments
-
1:
£2.06
-
3,165In Stock
|
Mouser Part No
595-TPS51219RTER
|
Texas Instruments
|
Switching Controllers High Perf Sgl Sync S tep-Down Controller A 595-TPS51219RTET
|
|
3,165In Stock
|
|
|
£2.06
|
|
|
£1.54
|
|
|
£1.41
|
|
|
£1.26
|
|
|
View
|
|
|
£1.01
|
|
|
£1.20
|
|
|
£1.15
|
|
|
£1.11
|
|
|
£1.01
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
Buck
|
1 Output
|
400 kHz
|
|
|
500 mV to 2 V
|
20 A
|
- 40 C
|
+ 85 C
|
SMD/SMT
|
WQFN-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Fixed-Freq Notebook Sys Pwr Cntrlr A 595 A 595-TPS51222RTVR
- TPS51222RTVT
- Texas Instruments
-
1:
£8.43
-
318In Stock
|
Mouser Part No
595-TPS51222RTVT
|
Texas Instruments
|
Switching Controllers Fixed-Freq Notebook Sys Pwr Cntrlr A 595 A 595-TPS51222RTVR
|
|
318In Stock
|
|
|
£8.43
|
|
|
£6.60
|
|
|
£6.14
|
|
|
£5.64
|
|
|
£5.01
|
|
|
View
|
|
|
£4.98
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
250
|
|
|
Buck
|
2 Output
|
200 kHz to 1 MHz
|
99 %
|
|
1 V to 12 V
|
20 A
|
- 40 C
|
+ 85 C
|
SMD/SMT
|
WQFN-32
|
|
Reel, Cut Tape, MouseReel
|
|
United Kingdom