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English电荷泵稳压器
电源管理 > 开关稳压器 > 电荷泵稳压器 | |||||||||
Product | VIN | VOUT | IOUT | IQ | Freq. | Efficiency | Package | Size | |
(Min.) | (Max.) | (Max.) | (Max.) | (Typ.) | (Typ.) | (Max.) | (L×W) | ||
(V) | (V) | (mA) | (uA) | (MHz) | (%) | (mm) | |||
2.7 | 5.5 | 5 | 300 | 170 | 1.7 | - | SOT-23-5L | 2.9 x 2.8 | |
Charger Pump(电荷泵) | ||||||
Part Number | VIN | VOUT | IQ | Eff. | Application | Package |
2.5V-10V | -2.5V- -10V | 40uA | 98% | LCD Display | SOP8/DIP8 | |
电荷泵</span> | |||||||||||
产品名称 | 特点 | 封装 | 控制 | 内置FET | 工作 电压 MIN (V) | 工作 电压 MAX (V) | 输出 电压 (V) MAX | 输出 电压 (V) MAX | 消耗</span> 电流 (μA) | 振荡 频率 (kHz) | 陶瓷 电容 |
转换 | SOT-26 USP-6B | PWM | Nch FET/Pch FET | 1.2 | 5 | -5 | -1.2 | 310 | 120 | Yes | |
升压 | MSOP-8A USP-8 | PWM | Nch FET/Pch FET | 1.8 | 5.5 | 2.5 | 6 | 80 | 300 | Yes | |
升压 | MSOP-8A USP-8 | PWM/PFM | Nch FET/Pch FET | 1.8 | 5.5 | 2.5 | 6 | 80 | 300 | Yes | |
电荷泵DC/DC转换器</span> | ||||||||||
Product | CH | Enable | VCC (Min)(V) | VCC (Max)V) | VOUT (V) | IOUT (mA) | Frequency (kHz) | Iq (mA) | SHDN Iq(μA) | Package |
1 | Y | 2.7 | 5 | 5 | 100 | 750 | 60 | 1 | SOT-23-6 | |
2 | Y | 2.7 | 5 | 5 | 500 | 1700 | 70 | 2 | TDFN-3x3-8L | |
1 | Y | 1.4 | 5.5 | -VIN | 200 | 950 | 1500 | 1 | SOT-23-6 | |
1 | N | 1.4 | 5.5 | -VIN | 60 | 47 | 115 | NA | SOT-23-5 | |
Charge Pump and Current Source | |||||||||
Part NO. | Vin(V) min. | Vin(V) max. | IOUT (mA) | FOSC (kHz) | VOUT (V) | LED Number | Eff. (%) | Note | Package |
3 | 5.5 | 600 | 250 | 1x/2x | 1 | -- | Flash LEDdriver,Flash/Torch/SHDN | TDFN3X3-10 | |
2.7 | 5.5 | 80 | 250 | 1x/2x | 4 | 90 | 4-CH LED in Parallel,PWM control16 levels dimming control | TDFN2.5X2.5-10 TQFN3X3-16 | |
2.7 | 5 | 90 | 1000 | 4.5/5 | -- | 88 | EN,GND,VOUT,C+,VIN,C-,Boost | TSOT-23-6/TDFN2X2-6 | |
1.8 | 5 | 60 | 270 | -VIN | -- | 90 | IN,EN,GND,C-,C+,OUT,Inverting | SOT-23-6/TDFN2X2-6 | |
1.8 | 5 | 60 | 270 | -VIN | -- | 90 | NC,CP+,GND,CP-,OUT,NC,NC,IN | SOP-8 | |
8 | 24 | 10 | 350 | 1.5x | -- | -- | PG,D_CAP | MSOP-8 | |
8 | 24 | 10 | 370 | 1.5x | -- | -- | PG,D_CAP,12V,ONx,DRIVERx | TQFN3X3-20 | |
4.5 | 5.5 | 14 | -- | 2x | -- | -- | 2-NMOSFET driver,20mA discharging | TQFN3X3-20 | |
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