UTC公司（友顺科技）电源管理IC (Power Managemenet)：AC/DC开关稳压器 (AC/DC Switching regulators)

AC/DC开关稳压器 (AC/DC Switching regulators)

UTC公司（友顺科技）电源管理IC (Power Managemenet)：AC/DC开关稳压器 (AC/DC Switching regulators)

UTC公司（友顺科技）具有非常完整的产品线，其中模拟IC涵盖各种稳压器、PWM控制IC、放大器、比较器、逻辑IC、Voltage Translator、接口驱动IC、Transistor Array、Reset IC、Hall Effect Switches；分立器件涵盖高低压MOSFET、SJ-MOSFET、Diodes、BJT、FRD、TRIAC、SCR、IGBT等。UTC公司具有深厚的研发经验与专业IC设计团队，能够为客户持续开发电路与强化生产技术，提供更快更有效率更符合客户需求的产品。

UTC公司（友顺科技）产品广泛应用于电源管理设备、光伏逆变、储能、PLC、变频伺服、充电桩、工具机、商业机器等工控商用领域；家电、电视、照明、通讯设备、安防、智能家居、计算机等消费型电子产品；新能源汽车电子产品领域等众多领域。

UTC公司电源管理IC (Power Management): AC/DC开关稳压器 (AC/DC Switching regulators)常用型号列表

Part No.	Topology	Vcc (MAX) (V) (Range)	Vcc (ON) (TYP) (V) (Range)	Vcc (OFF) (TYP) (V) (Range)	Freq. (TYP) (KHz) (Range)	Freq. (MXA) (KHz) (Range)	Duty Cycle % (Range)	Start-up current (mA)	Operating current (mA)	BV_DSS(MIN) (V) (Range)	RDS (on) (MAX) (Ω) (Range)	Package
UC1842A	* SSR	30	16	10	-	500	97	0.12	12	-	-	DIP-8 SOP-8
UC1843A	* SSR	30	8.4	7.6	-	500	97	0.12	12	-	-	DIP-8 SOP-8
UC1842B	* SSR	30	16	10	-	500	96	0.25	12	-	-	SOP-8 DIP-8
UC1843B	* SSR	30	8.4	7.6	-	500	96	0.25	12	-	-	SOP-8 DIP-8
UC1844	* SSR	30	16	10	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC1845	* SSR	30	8.4	7.6	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC2842B	* SSR	30	16	10	-	500	96	0.25	12	-	-	SOP-8 DIP-8
UC2843B	* SSR	30	8.4	7.6	-	500	96	0.3	12	-	-	DIP-8 SOP-8
UC3842A	* SSR	30	16	10	-	500	97	0.12	12	-	-	DIP-8 SOP-8
UC3843A	* SSR	30	8.4	7.6	-	500	97	0.12	12	-	-	DIP-8 SOP-8
UC3843A-Q	* SSR	30	8.4	7.6	-	500	97	0.12	11	-	-	SOP-8
UC3842B	* SSR	30	16	10	-	500	96	0.25	12	-	-	DIP-8 SOP-8
UC3843B	* SSR	30	8.4	7.6	-	500	96	0.25	12	-	-	DIP-8 SOP-8
UC3842G	* SSR	30	15	10	52	-	94	0.015	7	-	-	DIP-8 SOP-8
UC2844	* SSR	30	16	10	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC2845	* SSR	30	8.4	7.6	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC3844	* SSR	30	16	10	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC3845	* SSR	30	8.4	7.6	-	500	48	0.25	12	-	-	DIP-8 SOP-8
UC3846	* SSR	40	7.7	-	-	500	-	-	17	-	-	DIP-16 SOP-16 SOP-16W
UC3943	* SSR	30	8.4	7.6	-	250	96	0.25	12	-	-	SOP-8
UC2846	* SSR	40	7.7	-	-	500	-	-	17	-	-	DIP-16 SOP-16 SOP-16W
UC3800/B	* SSR	30	18.5	7	65	70	78	0.002	0.8	-	-	SOP-8
UC3837	* SSR	23	14.5	8.5	65	75	75	0.005	3.2	-	-	SOT-26
UC3838	* Quasi-Resonant	32	16	7.7	65	70	64	0.001	0.68	-	-	SOT-26
UC3848	* SSR	30	14.2	8.2	68	75	74	0.022	7	-	-	DIP-8 SOP-8
UC3849B	* SSR	36	18	7	65	70	78	0.002	0.8	-	-	DIP-8 SOP-8
UC3853A	* SSR	29	10	9	100	110	46	0.005	1.1	-	-	SOP-8
UC3856	* SSR	35	19	7	65	70	78	0.002	0.18	-	-	SOT-26
UC3863	* SSR	30	13.5	8	65	70	78	0.0025	1.2	-	-	DIP-8 SOP-8 SOT-26
UC3863A	* SSR	36	18	7	65	70	78	0.002	0.8	-	-	HSOP-8 SOP-8 SOT-26
UC3869A	* SSR	36	18	7	65	70	78	0.002	0.8	-	-	DIP-8 SOP-8
UC3869H	* SSR	36	18	7	100	108	78	0.002	0.8	-	-	DIP-8 SOP-8
UC3873	* SSR	30	13.8	8.2	65	70	76	0.0025	1.5	-	-	SOT-26
UC3873H	* SSR	36	18	7	100	108	78	0.002	0.8	-	-	SOT-26
UC3873A	* SSR	36	19	7	65	70	78	0.002	0.8	-	-	SOT-26
UC3873B	* SSR	30	13	7	100	105	78	0.0025	0.8	-	-	SOT-26
UC3875A	* SSR	36	18	7	65	70	78	0.002	0.8	-	-	DIP-8 SOP-8
UC3883	* SSR	36	20/15.3	8.2	65	70	77	0.0015	0.85	-	-	SOT-26
UPSR104	* PSR	29	14.8	9	65	70	-	0.002	1.6	-	-	SOT-26
UPSR108	* PSR	35	15.5	9.5	-	-	-	0.002	1	-	-	SOT-26
UPSR107	* PSR	35	15.5	9.5	-	-	-	0.002	1	-	-	SOT-26
UC1100	* PSR	36	18.5	9	-	-	-	0.003	0.35	-	-	SOT-26
UC1103	* PSR	30	16	9	50	53	-	-	1.6	-	-	SOP-8
UPSRB01	* PSR	30	12.5	7.5	-	-	-	0.001	0.3	-	-	SOT-26
UPSRB02	* PSR	30	12.5	6.8	-	-	-	0.01	0.4	-	-	SOT-26
UPSRB03	* PSR	30	18	6.5	-	-	-	0.003	0.8	-	-	SOT-25
UC3801	* Quasi-Resonant	36	16	7.6	65	70	64	0.001	0.68	-	-	SOT-26
UC3816	* Quasi-Resonant	36	17.5/14.5	7.5/7.3	65	70	62	0.001	0.8	-	-	SOT-26
UC3916A	* Quasi-Resonant	36	20	8.2	65	70	66	0.0035	0.8	-	-	SOP-8
UC3879A	* Quasi-Resonant	36	15	8.2	65	70	68.5	0.002	1	-	-	SOP-8
UC3862	* Quasi-Resonant	36	16	7.6	65	70	64	0.001	0.68	-	-	SOT-26
UC3823	* Quasi-Resonant	36	16	7.6	65	70	64	0.001	0.68	-	-	SOT-26
UCQ3738	* Quasi-Resonant	32	15	7.6	65	70	64	0.001	1	-	-	SOT-26
L2800	* PWM controllers	16	-	-	500	1000	75	-	5.5	-	-	SOP-8 TSSOP-8
TL5001	* PWM controllers	41	-	-	-	500	100	-	1.4	-	-	DIP-8 SOP-8
BA9741	* PWM controllers	35	-	-	-	800	55	-	1.6	-	-	DIP-16 SOP-16 TSSOP-16
TL1451	* PWM controllers	51	-	-	-	350	-	-	1.7	-	-	DIP-16 SOP-16 TSSOP-16
U9751B	* PWM controllers	38	-	-	-	400	-	-	1.7	-	-	DIP-16 SOP-16 SSOP-16
U8021	* PWM controllers	18	-	-	600	700	-	-	5	-	-	SOP-14
TL494	* PWM controllers	41	-	-	-	300	45	-	7.5	-	-	DIP-16 SOP-16 TSSOP-16
TL494-Q	* PWM controllers	41	-	-	-	300	45	-	7.5	-	-	DIP-16 SOP-16 TSSOP-16
TL594	* PWM controllers	41	-	-	-	300	45	-	7.5	-	-	DIP-16 SOP-16
51494	* PWM controllers	42	-	-	-	-	45	-	6	-	-	DIP-16 SOP-16
U3525	* PWM controllers	35	-	-	-	400	49	-	14	-	-	DIP-16 SOP-16 SOP-16W
U3525U	* PWM controllers	40	-	-	-	400	49	-	14	-	-	DIP-16 SOP-16
UA7527	* PFC	30	11.5	-	-	-	-	0.06	3	-	-	SOP-8
UA7524	* PFC	20	10	-	-	-	-	0.25	6	-	-	DIP-8 SOP-8
L8561	* PFC	18	15.3	7.9	-	-	-	0.035	6	-	-	DIP-8 SOP-8
L8562	* PFC	18	15.3	7.9	-	-	-	0.03	6	-	-	DIP-8 SOP-8
L8532	* PFC	20	12	9.5	-	-	-	0.024	2.1	-	-	SOP-8
L8565	* PFC	22	11.2	10.2	125	250	95	0.1	23	-	-	SOP-8
L7842	* PFC	14.4	13	3	76	81	95	0.7	16	-	-	DIP-16
MC34262	* PFC	36	-	-	-	-	-	0.4	12	-	-	DIP-8 SOP-8
UC3854	* PFC	22	16/10.5	10	-	-	-	0.25	12	-	-	SOP-16
UCS1654S	* SSR * Build-in MOSFET	32	20	8	65	70	80	0.002	3.2	650	1.5	DIP-7A DIP-8
UCS1655S	* SSR * Build-in MOSFET	32	20	8	65	70	80	0.002	3.5	650	1.3	DIP-7A DIP-8
US3822	* Non-isolated * Build-in MOSFET	46	14.5	7.7	60	-	-	0.0005	1.8	650	9	DIP-8
US3835	* Non-isolated * Build-in MOSFET	46	14.5	7.5	60	-	-	-	0.01	150	1.1	DIP-8
US2351	* Non-isolated * Build-in MOSFET	40	13.5	7.8	60	66	-	0.005	1.5	600	15	SOP-8
US2651	* Non-isolated * Build-in MOSFET	40	14.5	8.5	50	60	-	.035	3	600	15	DIP-8 SOP-8
US3651	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.005	1.6	600	11	DIP-8 SOP-8
US3652	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.005	1.6	600	4	DIP-8 DIP-7A
USR3651	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.005	1.6	650	7.5	SOP-8
USR3651S	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.7	1.6	650	7.5	DIP-8 SOP-8
USR3652	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.005	1.6	650	4	SOP-8
USR3652S	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.7	1.6	650	5	DIP-8
USR3654A	* PSR * Build-in MOSFET	-	14.5	9	125	-	-	-	1.6	650	3.1	DIP-7A DIP-8
USRB01A	* PSR * Build-in BJT	30	12.5	6.8	-	-	-	0.001	0.3	700	-	SOP-8
USRB04	* PSR * Build-in BJT	20	11.5	3.7	40	44	11	0.01	1.5	700	-	SOP-8
UCSR3654	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.005	1.6	650	1.6	DIP-8 SOP-8
UCSR3651S	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.7	1.6	650	3	DIP-7A SOP-8
UCSR3652S	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.7	1.6	650	2.4	DIP-7A SOP-8 DIP-8
UCSR3654S	* PSR * Build-in MOSFET	-	14.5	9	65	75	-	0.7	1.6	650	1.6	DIP-7A DIP-8
PSRB05	* PSR * Build-in BJT	30	15.5	4.5	-	-	-	0.0005	0.5	800	-	SOP-8
US2652SQ	* Quasi-Resonant * Build-in MOSFET	36	20	8.2	65	70	62	0.0035	0.8	-	-	DIP-7A
US321S	* Non-isolated	30	7.5	7	-	-	-	0.1	0.8	-	-	SOP-8