PMIC - Reguladores de voltaje - Controladores de interruptor de CC CC - Circuitos integrados - UC3842BN UC3843BN UC3843BD1 SG3524P

Número de pieza	Fabricante / Marca	Breve descripción	Estado de la pieza	Tipo de salida	Función	Configuración de salida	Topología	Número de salidas	Fases de salida	Voltaje - Suministro (Vcc / Vdd)	Frecuencia - Conmutación	Ciclo de trabajo (máximo)	Rectificador síncrono	Sincronización de reloj	Interfaces seriales	Funciones de control	Temperatura de funcionamiento	Paquete / caja	Paquete de dispositivo del proveedor
UC3842BN	STMicroelectronics	IC Regulators Controller Power Management CM 8-MINIDIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3843BN	STMicroelectronics	IC Regulators Controller BST/FLYBK 8-MINIDIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3843BD1	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SO	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
SG3524P	STMicroelectronics	IC Regulators CTLR FLYBK/PSH-PLL 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Flyback, Push-Pull	2	1	8 V ~ 40 V	300kHz	45%	No	No	-	Enable	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
SG3525AP	STMicroelectronics	IC Regulators Controller BCK/PSH-PULL 16SOIC	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
SG2525AP	STMicroelectronics	IC Regulators Controller BCK/PSH-PULL 16SOIC	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	-25°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
A6727	STMicroelectronics	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.1 V ~ 13.2 V	300kHz	80%	Yes	No	-	Enable, Phase Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2844BD1013TR	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2844BD1	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8-SO	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2844BN	STMicroelectronics	IC Regulators Controller Power Management CM 8-MINIDIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-Mini DIP
L6726ATR	STMicroelectronics	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.1 V ~ 13.2 V	270kHz	80%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
SG3524P013TR	STMicroelectronics	IC Regulators CTLR FLYBK/PSH-PLL 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Flyback, Push-Pull	2	1	8 V ~ 40 V	300kHz	45%	No	No	-	Enable	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
UC3844BD1013TR	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3843BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3842BD1013TR	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2843BD1	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SO	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SO
L6728TR	STMicroelectronics	IC Regulators Controller BUCK 10DFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
L6728	STMicroelectronics	IC Regulators Controller BUCK 10DFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
L6997STR	STMicroelectronics	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
L6997S	STMicroelectronics	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
L6738ATR	STMicroelectronics	IC Regulators Controller BUCK 16VFQFPN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VFQFN Exposed Pad	16-VFQFPN (3x3)
TSM108IDT	STMicroelectronics	IC Regulators Controller BUCK 14SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 32 V	100kHz	95%	No	No	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	14-SOIC (0.154", 3.90mm Width)	14-SO
L6728DTR	STMicroelectronics	IC Regulators Controller BUCK 10DFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
L5991AD13TR	STMicroelectronics	IC Regulators Controller FLYBACK 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
L6738TR	STMicroelectronics	IC Regulators Controller BUCK 16QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	Yes	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VQFN Exposed Pad	16-VFQFPN (3x3)
L6910GTR	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6910G	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6910	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6712AQTR	STMicroelectronics	IC Regulators Controller BUCK 36VFQFPN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
L6712AQ	STMicroelectronics	IC Regulators Controller BUCK 36VFQFPN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
L6712QTR	STMicroelectronics	IC Regulators Controller BUCK 36VFQFPN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
L6712Q	STMicroelectronics	IC Regulators Controller BUCK 36VFQFPN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
SG3525AN	STMicroelectronics	IC Regulators Controller BCK/PUSH-PULL 16DIP	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-DIP
UC3845BN	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC2843BN	STMicroelectronics	IC Regulators Controller BST/FLYBK 8-MINIDIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3844BNST	STMicroelectronics	IC Regulators Controller Power Management CM 8-MINIDIP	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3845BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2842BN	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8-DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC2843BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SO	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2845BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
E-UC2845BN	STMicroelectronics	IC Regulators Controller BST/FLYBK 8-MINIDIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
L6728ATR	STMicroelectronics	IC Regulators Controller BUCK 10-VFQFPN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	600kHz	67%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
L6728AHTR	STMicroelectronics	IC Regulators Controller BUCK 10-VFQFPN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	600kHz	67%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-VFDFPN (3x3)
L6728AH	STMicroelectronics	IC Regulators Controller BUCK 10DFN	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	600kHz	67%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-VFDFPN (3x3)
SG2525AP013TR	STMicroelectronics	IC Regulators Controller BCK/PSH-PULL 16SOIC	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	-25°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
E-L5991AD	STMicroelectronics	IC Regulators Controller FLYBACK 16SOIC	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L5991AD	STMicroelectronics	IC Regulators Controller FLYBACK 16SO	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6725	STMicroelectronics	IC Regulators Controller BUCK SO-16N	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 18 V	250kHz, 500kHz	100%	Yes	Yes	-	Current Limit, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
E-L6919ETR	STMicroelectronics	IC Regulators Controller BUCK 28SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	0°C ~ 125°C (TJ)	28-SOIC (0.295", 7.50mm Width)	28-SO
L6739TR	STMicroelectronics	IC Regulators Controller BUCK 16VFQFPN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75 V ~ 13.2 V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VFQFN Exposed Pad	16-VFQFN (3x3)