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Part No. Features Package Equiv.Parts
品名 特性描述 封装 同类型号
* ◎ 0.3A(lo)/0.2V(Vd) 低功率超低压差电压稳压电路 SOT-25 MSOP-8 LP3981
UTC LP3981 2.5V,2.8V,3.0V,3.3V
* 0.8A/1A(lo)/0.6V(Vd)  SOP-8 SOT-223  
UTC LR1116/A 低压差线性稳压电路 TO-220 TO-252  
  ADJ,1.5V,1.8V,2.5V,2.85V,3V,3.3V,3.6V,5V  TO-263 TO-263-5  
* 稳压带复位电路4.2V SOP-8 MM1478
UTC LR478 2.5V,3.3V,3.4V
* 0.15A 低燥音低压差稳压电路 SOT-25 LR525
UTC LR525 ADJ,2.5V,3.0V,3.3V,3.6V,5V
* 1A(lo)/250mV(Vd)双电压输出低压差稳压电路(3.3V+2.5V) TO-252-5  
UTC UR3325
* 0.2A(lo)/0.2V(Vd)低压差电压稳压电路(3.3V+2.5V) SOT-25 NJM2870
UTC LD3870
* ◎ 0.25A 正电压稳压电路 SOT-23 SOT-89 XC62FP
UTC UR6225-XX 1.8V,2.0V,2.5V,2.6V,2.8V,3.0V,3.3V,4.0V,5.0V TO-92  
* 5A(lo)/0.5V(Vd) 超低压差线性稳压电路 TO-220-4  
UTC UR581 TO-252-4 FAN1581
ADJ,1.25V,2.5V,3.3V TO-263-4  
* 1A(lo)/0.5V(Vd)低压差电压稳压电路 TO-220F-4 KA78RXX
UTC 78RXX 1.3V TO 3.8V
* ◎ 3端低等待电流电压稳压电路 (Vcc:13V) SOT-89 TO-92 HT10XX
UTC UT10XX 1.8V,2V,2.5V,2.7V,2.8V,3V,3.3V,3.6V,4.4V,5V,7V
* ◎ 3端低等待电流电压稳压电路 (Vcc:28V) SOT-89 TO-92 HT71XX
UTC UT71XX 1.8V,2V,2.5V,2.7V,2.8V,3V,3.3V,3.6V,4.4V,5V,7V
* 1A(lo)/0.5V(Vd)低损耗电压稳压电路 TO-220B PQXXRD11
UTC RXXLD10 3.3V,5.0V,9.0V,12V TO-220F-4
* 2A(lo)/0.5V(Vd)低损耗电压稳压电路 TO-220B PQXXRD21
UTC RXXLD20 3.3V,5.0V,9.0V,12V TO-220F-4
* 3A(lo)/0.5V(Vd)低损耗电压稳压电路 TO-220B PQXXRD31
UTC RXXLD30 3.3V,5.0V,9.0V,12V TO-220F-4
* 1A(lo)/250mV(Vd)双电压输出低压差稳压电路(3.3V+1.8V) TO-252-5  
UTC UR3318  
* 1A(lo)/250mV(Vd)双电压输出低压差稳压电路(5V+2.5V) TO-252-5  
UTC UR5025  
* 1A(lo)/250mV(Vd)双电压输出低压差稳压电路(5V+3.3V) TO-252-5  
UTC UR5033  
* 0.15A(lo)/350mV(Vd)非常低和低杂讯电压稳压电路 SOT-25  
UTC LD1985 1.5V,1.8V,2.5V,2.8V,2.85V,3V,3.1V,3.2V,3.3V,3.5V,  
3.6V,3.8V,4V,4.7V,5V  
* 0.15A(lo)/350mV(Vd)非常低和低杂讯电压稳压电路 SOT-25  
UTC LD2985 1.5V,1.8V,2.5V,2.8V,2.85V,3V,3.1V,3.2V,3.3V,3.5V,  
3.6V,3.8V,4V,4.7V,5V  
* 电脑电源管理 DIP-8 SOP-8  
UTC 3511  
* 电源管理和494形态,脉宽调制电路 DIP-16  
UTC 3521  
* 电源管理+稳压+脉宽调制电路 DIP-20  
UTC 3531  
* 两组输出可编程序的脉宽调制电路附带5位元DA SOP-18  
UTC L1665  
* 白色背光二极体升压转换器 SOT-25 LT1937
UTC L1937 SOT-363  
* 电流型脉宽调制for低电源一般离线供应 DIP-18 NCP120X
UTC L220X  
* 低电压开关稳压控制器 SOP-8 MB3800
UTC L2800 TSSOP-8  
* 6组直流转换for升压和降压 LQFP-48 MB3883
UTC L2883  
* PFM控制、升压直流转换器 SOT-23 SOT-25 XC6382/3/5
UTC L3382/3/5 SOT-89  
* 同步修正区块MOSFET驱动 SOP-8 HIP6601
UTC L6601  
* 两组同步修正区块MOSFET驱动 SOP-14 HIP6602
UTC L6602  
* 150KHz/3A PWM 直流转换器           

12V/2.5V/3.3V/5.0V/ADJ

   TO-220B   TO-220-5 LM2576
UTC P3596- TO-263-5 LM2596
* 低杂讯直流升压转换器 MSOP-8 SOT-26  
UTC L5200
    L5200-5V
* 一般用途低电压小型比较器 SOP-8 LMV339
UTC LMV391
* 一般用途低电压比较器 SOP-8 LMV393
UTC LMV393
* 超宽频,高转态速度单运算放大器(40MHz单运放) SOP-8 NJM2136
UTC 2136 TSSOP-8
* 精密高速运算放大器(15MHz运放) DIP-8 SOP-8 LM318
UTC LM318
* 超宽频、高转态速度、单运算放大器(1MHz单运放) SOT-25 LMV321
UTC LMV321
* ◎ AB类双声道耳机驱动 DIP-8 SOP-8 PT2308
UTC 2308
高效率双运算放大器(25MHz双运放) DIP-8 SOP-8  
UTC 3422  
单电源双运算放大器(1.2MHz双运放) DIP-8 SOP-8  
UTC 3404 TSSOP-8  
用于光驱带静音功能耳机功放 SOP-8 BH3544
UTC 3544
2×3W BTL音频功率放大器 FSIP-12H AN7522
UTC 1233 (双功率放大器3W(TYP)@8V,8Ω,10%) HSIP-14
功率放大器用于3V双声道耳机 MFP-10S LA4533M
UTC LA4533
* ◎ 双声道2.8W音频功率放大器,带直流音量控制和可选择增益 TSSOP-28  
UTC LM4835 TSSOP-28(FD) LM4535
(Exposed-DAP)  
* ◎ 双声道2W音频功率放大器,带直流音量控制和可选择增益 TSSOP-28  
UTC LM4838 TSSOP-28(FD)  
(Exposed-DAP)  
* ◎ 675mW 音频功率放大器带关机模式 DIP-8 SOP-8 LM4862
UTC LM4862 TSSOP-20
* ◎ 2.2W 双声道音频功率放大器 DIP-16 SOP-16 LM4863
UTC LM4863 TSSOP-20(FD)
* ◎ 250mW 双声道音频功率放大器带关机 DIP-8 SOP-8 LM4880
UTC LM4880 TSSOP-8
2×11W 双声道的汽车收音机功率放大器 FSIP-9H TDA1519A
UTC TDA1519A (双功率放大器11W(TYP)@14.4V,2Ω,10%) FSIP-12H
20W 桥接式放大器,应用于汽车收音机 HZIP-11 TDA2005
UTC 1205 (双功率放大器20W(TYP)@14.4V,4Ω,10%) HSIP-14
双声道桥接式音频输出放大器带直流音量控制 DIP-16 TDA7053A
UTC TDA7053A (双功率放大器1W(TYP)@6V,8Ω,10%) SOP-16
2×7W 双桥接式放大器 FSIP-15H  
UTC TDA7266 (双功率放大器7W(TYP)@9V,8Ω,10%)  
2×35W 双组、四组功率放大器用于汽车收音机 FSIP-15H  
UTC TDA7375 (双功率放大器35W(TYP)@9V,8Ω,10%)  
2×6W 双声道放大器带静音及待机 FSIP-11H  
UTC TDA7499 (双功率放大器6W(TYP)@14V,4Ω,10%)  
主要用于无线电话 DIP-20 SOP-20 S1T8507C
UTC 8507
双变换窄频FM接收器 DIP-24 SOP-24 MC13135
UTC MC13135
直流马达稳速控制器 TO-126B AN6652
UTC AN6652
低电压双向马达驱动 SOP-10 LB1846/48
UTC L1848
4通道马达驱动用于随身CD播放器 QFP-44-0.8 MM1538
UTC UA1538
全桥接PWM微步进马达驱动 DIP-16 SOP-16 A3955
UTC UA3955
全桥接PWM微步进马达驱动 DIP-24 SOP-24 A3967
UTC UA3967
5通道马达驱动用于DVD/VCD HSOP-28 AT5665
UTC UA8665
5通道BTL驱动用于DVD播放器 HSOP-28 AM5868
UTC UA8868/S
5通道BTL驱动用于DVD播放器 HSOP-28  
UTC UA8888S
4通道BTL驱动 HSOP-28 BA5937
UTC UA8937
4通道BTL驱动 HSOP-28 BA5938
UTC UA8938
4通道BTL驱动 HSOP-28 BA5946
UTC UA8946
4通道BTL驱动 用于CD/CD-ROM HSOP-28 BA5954
UTC UA8954
4通道BTL驱动用于CD播放器 HSOP-28 AT6392
UTC UA9392
3相马达驱动 HSOP-28 BA6869
UTC UA9869

 


                                                                            

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