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IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Packaging Input Voltage Output Current Output Voltage Switching Frequency Duty Cycle - Max Number of Outputs Topology
L6599AFD
1+
$4.130
10+
$3.510
100+
$3.040
250+
$2.890
RFQ
965
In-stock
STMicroelectronics Switching Controllers Ultra-extreme temperature range improved high voltage r... SMD/SMT SO-16 - 50 C + 150 C Tube   700 mA 1.8 V 500 kHz 50 % 1 Output Half-Bridge
L5991AD13TR
1+
$2.170
10+
$1.840
100+
$1.470
500+
$1.290
2500+
$0.993
RFQ
2,378
In-stock
STMicroelectronics Switching Controllers Prog Current Mode SMD/SMT SO-16 - 40 C + 150 C Reel   1500 mA 5.075 V 1000 kHz 93 % 1 Output Boost, Flyback
L6599ADTR
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RFQ
28,450
In-stock
STMicroelectronics Switching Controllers Hi-Volt resonant controller SMD/SMT SO N - 40 C + 150 C Reel 8.85 V to 16 V     500 kHz 50 % 1 Output Half-Bridge
UC3844BN
1+
$0.870
10+
$0.717
100+
$0.462
1000+
$0.370
RFQ
5,835
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode Through Hole PDIP-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 50 % 1 Output Boost, Flyback
UC2845BD1013TR
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RFQ
19,910
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 50 % 1 Output Boost, Flyback
UC3845BN
Per Unit
$0.870
RFQ
50,000
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode Through Hole PDIP-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 50 % 1 Output Boost, Flyback
UC3843BN
1+
$0.790
10+
$0.651
100+
$0.420
1000+
$0.336
RFQ
346,900
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode Through Hole PDIP-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
UC3844BD1013TR
Per Unit
$0.750
RFQ
349,500
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.90 V to 5.10 V 500 kHz 50 % 1 Output Boost, Flyback
UC3842BN
100+
$1.300
RFQ
341,800
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode Through Hole PDIP-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
Default Photo
1+
$3.140
10+
$2.670
100+
$2.320
250+
$2.200
2500+
$1.580
RFQ
2,500
In-stock
STMicroelectronics Switching Controllers Adjustable Step Down Controller   HTSSOP EP-20 - 40 C + 85 C Reel 1.8 V to 14 V   0.6 V     1 Output  
L6566BHTR
1+
$1.600
10+
$1.360
100+
$1.090
500+
$0.949
2500+
$0.732
RFQ
2,915
In-stock
STMicroelectronics Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 m... SMD/SMT SO-Narrow-16 - 40 C + 150 C Reel 8 V to 23 V 800 mA 5 V 10 kHz to 300 kHz 75 % 1 Output Flyback
UC2844BD1013TR
1+
$0.910
10+
$0.773
100+
$0.594
500+
$0.525
2500+
$0.368
RFQ
2,782
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 50 % 1 Output Boost, Flyback
L6566BTR
1+
$1.600
10+
$1.360
100+
$1.090
500+
$0.949
2500+
$0.732
RFQ
1,210
In-stock
STMicroelectronics Switching Controllers MultiMode Controller for SMPS SMD/SMT SO-16 N - 40 C + 150 C Reel   800 mA   107 kHz 75 % 1 Output Flyback
L5991AD
1+
$2.170
10+
$1.840
100+
$1.470
500+
$1.290
RFQ
761
In-stock
STMicroelectronics Switching Controllers Prog Current Mode SMD/SMT SO-16     Tube 2.42 V to 2.58 V 1 A 5.075 V 1 MHz 100 % 1 Output  
L5991D
1+
$2.090
10+
$1.780
100+
$1.420
500+
$1.250
RFQ
750
In-stock
STMicroelectronics Switching Controllers Prog Current Mode SMD/SMT SO-16 - 40 C + 150 C Tube   1500 mA 5.075 V 1000 kHz 93 % 1 Output Boost, Flyback
L6565N
1+
$0.880
10+
$0.748
100+
$0.575
500+
$0.508
RFQ
2,035
In-stock
STMicroelectronics Switching Controllers Current-Mode Pri Cnt Through Hole PDIP-8 - 40 C + 150 C Tube       70 kHz   1 Output  
UC2843BD1013TR
1+
$0.910
10+
$0.773
100+
$0.594
500+
$0.525
2500+
$0.368
RFQ
3,468
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
UC2845BD1
1+
$0.790
10+
$0.651
100+
$0.420
1000+
$0.336
RFQ
3,663
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 50 % 1 Output Boost, Flyback
UC3843BD1
1+
$0.790
10+
$0.651
100+
$0.420
1000+
$0.336
RFQ
4,317
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
UC3843BD1013TR
1+
$0.870
10+
$0.717
100+
$0.462
1000+
$0.370
2500+
$0.312
RFQ
2,677
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.90 V to 5.10 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
L6599AD
1+
$1.970
10+
$1.680
100+
$1.340
500+
$1.180
RFQ
76,700
In-stock
STMicroelectronics Switching Controllers Hi-Volt Resonant Controller SMD/SMT SO-16 - 40 C + 150 C Tube   800 mA 1.5 V 500 kHz 50 % 1 Output Half-Bridge
TSM101CDT
1+
$0.620
10+
$0.515
100+
$0.332
1000+
$0.266
2500+
$0.225
RFQ
5,000
In-stock
STMicroelectronics Switching Controllers Voltage/Current Cont SMD/SMT SO-8 - 20 C + 80 C Reel 4.5 V to 32 V 15 mA 1.24 V to 32 V     1 Output  
TSM101CD
1+
$0.620
10+
$0.515
100+
$0.332
1000+
$0.266
RFQ
3,976
In-stock
STMicroelectronics Switching Controllers Voltage/Current Cont SMD/SMT SO-8 - 20 C + 80 C Tube 4.5 V to 32 V 15 mA 1.24 V to 32 V     1 Output  
TSM108ID
1+
$1.370
10+
$1.170
100+
$0.893
500+
$0.789
RFQ
1,918
In-stock
STMicroelectronics Switching Controllers Voltage/Current Cont SMD/SMT SO-14 - 40 C + 125 C Tube   80 mA   70 kHz to 130 kHz 100 % 1 Output Buck
UC2842BD1013TR
1+
$0.910
10+
$0.773
100+
$0.594
500+
$0.525
2500+
$0.368
RFQ
3,235
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
TSM101AIDT
1+
$0.780
10+
$0.642
100+
$0.414
1000+
$0.332
2500+
$0.280
RFQ
3,573
In-stock
STMicroelectronics Switching Controllers Voltage/Current Cont SMD/SMT SOIC-8 - 40 C + 105 C Reel 4.5 V to 32 V 20 mA       1 Output  
TSM108IDT
1+
$1.370
10+
$1.170
100+
$0.893
500+
$0.789
2500+
$0.552
RFQ
1,591
In-stock
STMicroelectronics Switching Controllers Voltage/Current Cont SMD/SMT SO-14 - 40 C + 125 C Reel   80 mA   70 kHz to 130 kHz 100 % 1 Output Buck
UC3842BD1
1+
$0.790
10+
$0.651
100+
$0.420
1000+
$0.336
RFQ
838
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode SMD/SMT SO-8 - 40 C + 150 C Tube   1000 mA 4.90 V to 5.10 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
UC2845BN
1+
$0.910
10+
$0.773
100+
$0.594
500+
$0.525
RFQ
1,412
In-stock
STMicroelectronics Switching Controllers 0.5mA Current Mode Through Hole PDIP-8 - 40 C + 150 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 50 % 1 Output Boost, Flyback
L6591
1+
$3.010
10+
$2.560
100+
$2.220
250+
$2.100
RFQ
258
In-stock
STMicroelectronics Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE SMD/SMT SO-16N - 40 C + 150 C Tube 14 V   5 V 180 kHz 50 % 1 Output Half-Bridge
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