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- ZCC3633双通道3A，15V单片同步降压替代LTC3633
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2024-6-12 14:12
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FEATURES *3.6V to 15V Input Voltage Range *3A Output Current per Channel *Up to 95% Efficiency *Low Duty Cycle Operation: 5% at 2.25MHz *Selectable 0°/180°Phase Shift Between Channels *Adjustable Switching Frequency: 500kHz to 4MHz *External Frequency Synch ...
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391 次阅读|0 个评论
- 32V宽输入，高效率同步降压型开关稳压控制器-ZC3770替代LTC3770
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2024-6-11 14:03
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FEATURES *Wide Vin Range: 4V to 32V *+0.67% 0.6V Reference Voltage *Output Voltage Tracking Capability *Programmable Margining *Sense Resistor Optional **True Current Mode Control *2% to 90% Duty Cycle at 200kHz *tON(MIN)S 100nS *Phase-Locked Loop Frequency Synchronization *Powerful Dual ...
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483 次阅读|0 个评论
- ZCC8834超小型1.5A热电冷却器（TEC）控制器,替代adn8834
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2024-6-5 09:57
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FEATURES ► Patented high efficiency single inductor architecture ► Integrated low RDSON MOSFETs for the TEC controller ► TEC voltage and current operation monitoring ► No external sense resistor required ► Independent TEC heating and cooling current limit settings ...
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946 次阅读|0 个评论
- ZCC3633双通道3A，15V单片同步降压替代LTC3633
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2024-6-4 14:34
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FEATURES *3.6V to 15V Input Voltage Range *3A Output Current per Channel *Up to 95% Efficiency *Low Duty Cycle Operation: 5% at 2.25MHz *Selectable 0°/180°Phase Shift Between Channels *Adjustable Switching Frequency: 500kHz to 4MHz *External Frequency ...
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509 次阅读|0 个评论
- ZCC3624 - 17V/ 2A，3.5uA低静态功耗同步降压芯片替代LTC3624
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2024-6-3 14:25
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FEATURES *Wide ViN Range: 2.7V to 17V *Wide VouT Range: 0.6V to VIN *95% Max Efficiency *Lowl0 :3.5pA, Zero-Current Shutdown *Constant Frequency (1MHz/2.25MHz) *Fixed VouT Options Available *Low Dropout Operation (100% Duty Cycle) with Ultralow IQ *2A Rated Output Current *+1% 0utput Volta ...
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508 次阅读|0 个评论
- ZCC8834超小型1.5A热电冷却器（TEC）控制器,替代adn8834
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2024-5-31 15:35
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FEATURES ► Patented high efficiency single inductor architecture ► Integrated low RDSON MOSFETs for the TEC controller ► TEC voltage and current operation monitoring ► No external sense resistor required ► Independent TEC heating and cooling current limit settings ...
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705 次阅读|0 个评论
- ZC3770-具裕度调节、跟踪功能和 PLL的快速、No RSENSE™M 降压型同步控制器 替代 ...
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2024-5-30 16:47
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540 次阅读|0 个评论
- ZC3094 负电压LDO 替代LT3094
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2024-5-28 15:32
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FEATURES*Ultralow RMS Noise: 0.8μVRMS (10Hz to 100kHz) *Ultralow Spot Noise: 2.2nV/VHz at 10kHz *Ultrahigh PSRR: 74dB at 1MHz *Output Current: 500mA *Wide input Voltage Range:-1.8V to -20V *Single Capacitor lmproves Noise and PSRR *100uA SET Pin Current: +1% initial Accuracy *Single Resisto ...
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688 次阅读|0 个评论
- ZCC3624 - 17V/ 2A，3.5uA低静态功耗同步降压芯片替代LTC3624
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2024-5-27 15:20
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FEATURES *Wide ViN Range: 2.7V to 17V *Wide VouT Range: 0.6V to VIN *95% Max Efficiency *Lowl0 :3.5pA, Zero-Current Shutdown *Constant Frequency (1MHz/2.25MHz) *Fixed VouT Options Available *Low Dropout Operation (100% Duty Cycle) with Ultralow IQ *2A Rated Output Current *+1% 0utput Volta ...
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414 次阅读|0 个评论
- ZCC5503 18V 1A 6uA低静态功耗 同步降压控制器
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2024-5-24 16:19
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1. 概要 ZCC5503R 是一款基准电压源、振荡电路、 比较器 PWM/PFM 控制器构成的 CMOS 降压电路调整器，利用 PWM/PFM 自动切换控制电路达到可调占空比，具有全输入电压范围（3~18V ）内的低纹波、高效率及大电流输出等特点. 2. 产品特性 ： ◆高效率：最大效率可达 95% 。 ◆低功耗：静态电流小于 6μA 。 ◆工作电压范 ...
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622 次阅读|0 个评论