中文
EnglishDC-DC同步降压
Point Of Load(Synchronous Quasi-PWM Step Down Converter) | |||||||||
Part NO. | Vin(V) min. | Vin(V) max. | Ilimit (V) | FSW (kHz) | FB(V) | HSRON (mohm) | LSRON (mohm) | Note | Package |
4.5 | 28 | 10 | ADJ | 0.75 | 20 | 8.5 | With 5V Supply, EN, PGOOD | QFN4X4-28 QFN5X5-32 | |
4.5 | 28 | 10 | ADJ | 0.75 | 20 | 8.5 | EN, PGOOD, ILMIT set by R | QFN4X4-28 | |
4.5 | 28 | 8 | ADJ | 0.75 | 20 | 20 | With 5V Supply, EN, PGOOD | QFN4X4-28 QFN5X5-32 | |
4.5 | 28 | 6 | ADJ | 0.75 | 20 | 20 | EN, PGOOD, ILMIT set by R | QFN4X4-28 | |
4.5 | 28 | 8 | ADJ | 0.9 | 30 | 15 | With 5V Supply, EN, PGOOD, Low Iq | QFN3X3-21 | |
4.5 | 28 | 4 | ADJ | 0.9 | 30 | 30 | With 5V Supply, EN, PGOOD, Low Iq | QFN3X3-21 | |
4.5 | 28 | 10 | ADJ | 0.8 | 20 | 8.5 | EN, PGOOD, MLCC, Soft Start adjustable | QFN4X4-23 2 Thermal Pads | |
5.5 | 28 | 8 | ADJ | 5.05 | 20 | 17 | 5V System Power Rail,LDO5 Switchover5V,ON5, ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLK | QFN4X4-28 2 Thermal Pads | |
5.5 | 28 | 10 | ADJ | 5.05 | 20 | 8.5 | 5V System Power Rail, LDO5 Switchover5V, ON5 ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLK | QFN4X4-28, 2 Thermal Pads | |
5.5 | 28 | 8 | ADJ | 3.33 | 20 | 17 | 3V System Power Rail, LDO3 Switchover3V, ON3, ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLK | QFN4X4-28 2 Thermal Pads | |
3 | 28 | 8 | ADJ | 0.75 | 30 | 15 | EN, PGOOD, Low Iq, MLCC | QFN3X3-24 2 Thermal Pads | |
5.5 | 28 | 8 | ADJ | 0.9 | 30 | 15 | With 5V Supply, EN, PGOOD, Low Iq, MLCC | QFN3X3-24 2 Thermal Pads | |
5.5 | 28 | 4 | ADJ | 0.9 | 30 | 30 | With 5V Supply, EN, PGOOD, Low Iq, MLCC | QFN3X3-24 2 Thermal Pads | |
3 | 28 | 10 | ADJ | 0.75 | 20 | 8.5 | EN, PGOOD, Low Iq, MLCC | QFN4X4-28 2 Thermal Pads | |
3 | 28 | 8 | ADJ | 0.75 | 30 | 15 | EN, PGOOD, Low Iq, MLCC | QFN4X4-28 2 Thermal Pads | |
Synchronous Step Down Controller | |||||||||
Part NO. | Vin(V) min | Vin(V) max | IOUT (A) | FSW (kHz) | FB (V) | Duty max(%) | VOUT (ms) | Note | Package |
2.5 | 5.5 | -- | 300 | 1 | 100 | 15 | EXT, VDD, GND, CE, FB, Voltage Mode | SOT-23-5 | |
5 | 12 | OCSET | 300 | 0.8 | -- | 14 | BST, DH, GND, DL, VCC, FB, OC, LX | SOP-8 | |
-- | 24 | OCSET | 300 | 0.8 | -- | 8 | BST, DH, GND, DL, VCC, FB, OC, LX | SOP-8 | |
10 | 28 | -- | 400 | 0.8 | 80 | 3 | VCC, DL, GND, DH, BST, LX, VIN, FB | TSOT-23-8 | |
5 | 23 | OCSET | 400 | 0.8 | 80 | 8 | DH, LX, DL, GND, FB, OC, VCC, BST | SOP-8 | |
4.5 | 27 | RSENSE | ADJ | 0.7 | 93 | ADJ | Asynchronous Voltage Mode Controller | MSOP-10(FD) | |
DC/DC降压转换器</span> | ||||||||||
产品型号 | 封装 | 输入电</span> 压(V) | 反馈电</span> 压(V) | 输出电流 | 静态电流</span> | 软启动</span> | 开关</span> 频率 (KHz) | 工作模式 | 保</span>护</span> 模式 | 控</span>制</span> 方法 |
(A) | (uA) | |||||||||
SOT23-5 SOT23-6 | 2.5~5.5 | 0.6 | 1.5 | 50 | Internal | 1500 | FCCM | Auto-recovery | PCM | |
DFN2X3-8 DFN2X2-8 | 2.5~5.5 | 0.6 | Dual-Channel 1.5A | 100 | Internal | 1500 | FCCM | Auto-recovery | PCM | |
2.5~5.5 | 0.6 | 2 | 60 | Internal | 2200 | PFM | Auto-recovery | PCM | ||
SOT23-5 SOT563 | 2.5~6 | 0.6 | 1 | 50 | Internal | 1500 | PFM | Auto-recovery | COT | |
SOT23-5 SOT23-6 | 2.5~6 | 0.6 | 1.2 | 40 | Internal | 1500 | PFM | Auto-recovery | PCM | |
SOT23-5 SOT23-6 | 2.5~6 | 0.6 | 2 | 40 | Internal | 1500 | PFM | Auto-recovery | PCM | |
SOT23-5 SOT23-6 | 2.5~6 | 0.6 | 2 | 60 | Internal | 1000 | PFM | Auto-recovery | COT | |
SOT23-5 SOT23-6 | 2.5~6 | 0.6 | 2.5 | 60 | Internal | 1000 | PFM | Auto-recovery | PCM | |
SOT23-5 SOT23-6 | 2.5~6 | 0.6 | 2.5 | 60 | Internal | 1000 | PFM | Latch-off | PCM | |
DFN2X2-8 | 2.5~6 | 0.6 | 3 | 60 | Internal | 1000 | PFM | Latch-off | PCM | |
DFN2X2-8 | 2.5~6 | 0.6 | 3 | 60 | Internal | 1000 | PFM | Auto-recovery | PCM | |
TSOT23-6 | 3.7~18 | 0.765 | 2 | 120 | Internal | 800 | PFM | Auto-recovery | PCM | |
TSOT23-6 SOT563-6 | 3.7~18 | 0.8 | 2 | 120 | Internal | 800 | PFM | Auto-recovery | PCM | |
TSOT23-6 | 3.7~18 | 0.6 | 2 | 120 | Internal | 800 | PFM | Auto-recovery | PCM | |
SOT23-6 | 4.5~18 | 0.6 | 2 | 100 | Internal | 750 | PFM | Auto-recovery | PCM | |
TSOT23-6 TSOT23-8 | 4~18 | 0.765 | 2 | 220 | Internal | 800 | TSOT23-6: PFM | Auto-recovery | COT | |
TSOT23-6 | 4~18 | 0.765 | 2 | 220 | Internal | 800 | PFM | Auto-recovery | COT | |
SOT563-6 TSOT23-6 | 3.8~18 | 0.8 | 3 | 120 | Internal | 500 | PFM | Auto-recovery | PCM | |
TSOT23-6 | 4~18 | 0.8 | 3 | 220 | Internal | 800 | PFM | Auto-recovery | COT | |
TSOT23-6 TSOT23-8 | 4~24 | 0.765 | 3 | 220 | Internal | 800 | TSOT23-6: PFM;TSOT23-8: Selectable | Auto-recovery | COT | |
TSOT23-6 | 4~18 | 0.765 | 3 | 220 | Internal | 800 | FCCM | Auto-recovery | COT | |
TSOT23-6 TSOT23-8 | 4~18 | 0.765 | 4 | 220 | Internal | 600 | PFM | Auto-recovery | COT | |
QFN3X3-20 | 4~20 | 0.6 | 6 | 60 | Internal | 500 | PFM | Auto-recovery | COT | |
QFN3X3-20 | 4~20 | 0.6 | 8 | 60 | Internal | 500 | PFM | Auto-recovery | COT | |
QFN3X3-20 | 4~20 | 0.6 | 10 | 60 | Internal | 500 | PFM | Auto-recovery | COT | |
ESOP8 | 4.6~20 | 0.923 | 3 | 55 | Adjustable | 340 | PFM | Auto-recovery | PCM | |
TSOT23-6 | 3.7~23 | 0.8 | 2 | 120 | Internal | 800 | PFM | Auto-recovery | PCM | |
SOP8 | 4.5~24 | 0.923 | 2 | 50 | Internal | 500 | PFM | Auto-recovery | PCM | |
TSOT23-6 | 4.7~24 | 0.8 | 2 | 100 | Internal | 570 | FCCM | Auto-recovery | PCM | |
TSOT23-6 | 4~24 | 0.6 | 3 | 220 | Internal | 500 | PFM | Auto-recovery | COT | |
TSOT23-8 | 4~24 | 0.8 | 3 | 220 | Internal | 450 | Selectable | Auto-recovery | COT | |
SOT23-6 | 4.5~26 | 0.8 | 1.2 | 40 | Internal | 1200 | PFM | Auto-recovery | PCM | |
SOT23-6 | 4.5~26 | 0.8 | 1.2 | 40 | Internal | 1200 | FCCM | Auto-recovery | PCM | |
SOT23-6 | 4.5~26 | 0.8 | 1.2 | 40 | Internal | 750/1100 | FCCM | Auto-recovery | PCM | |
QFN3X3-20 | 4~23 | 0.6 | 8 | 60 | Internal | 500 | PFM | Latch-off | COT | |
QFN3X3-20 | 4~23 | 3.3 | 8 | 60 | Internal | 750 | PFM | Latch-off | COT | |
QFN3X3-20 | 5.5~23 | 5.1 | 8 | 60 | Internal | 750 | PFM | Latch-off | COT | |
QFN3X3-20 | 4~23 | 0.6 | 6 | 60 | Internal | 500 | PFM | Latch-off | COT | |
QFN3X3-20 | 4~23 | 3.3 | 6 | 60 | Internal | 750 | PFM | Latch-off | COT | |
QFN3X3-20 | 5.5~23 | 5.1 | 6 | 60 | Internal | 750 | PFM | Latch-off | COT | |
QFN3X3-20 | 4~23 | 0.6 | 10 | 60 | Internal | 500 | PFM | Latch-off | COT | |
QFN3X3-20 | 4~23 | 3.3 | 10 | 60 | Internal | 750 | PFM | Latch-off | COT | |
QFN3X3-20 | 5.5~23 | 5.1 | 10 | 60 | Internal | 750 | PFM | Latch-off | COT | |
SOT23-6 | 4.7~40 | 0.8 | 0.6 | 40 | Internal | 2000 | PFM | Auto-recovery | PCM | |
SOT23-6 | 4.7~40 | 0.8 | 0.6 | 40 | Internal | 800 | PFM | Auto-recovery | PCM | |
SOT23-6 | 4.7~40 | 0.8 | 1 | 40 | Internal | 1100 | FCCM | Auto-recovery | PCM | |
ESOP8 | 3.6~40 | 0.8 | 2 | 65 | Internal | 440 | PFM | Auto-recovery | PCM | |
ESOP8 | 4.5~40 | 0.8 | 3 | 65 | Internal | Adjustable | PFM | Auto-recovery | PCM | |
同步整流器</p> | |||||
产品型号 | 击穿电压(V) | 导通电阻(mΩ) | 推荐的输出电压(V) | 推荐的输出电流 (A) | 封装 |
40 | 15 | 5 | 2.4 | SOP8 | |
40 | 4.5 | 5 | 4.2 | SOP8 | |
40 | 15 | 5 | 2.4 | SOP8 | |
45 | 10 | 5 | 3.1 | SOP8 | |
60 | 24 | 5~12 | 2 | SOP8 | |
60 | 13 | 5~12 | 2.4 | SOP8 | |
60 | 10 | 5~12 | 3.1 | SOP8 | |
50 | 7 | 5 | 3.4 | SOP8 | |
60 | 7 | 5~12 | 3.4 | SOP8 | |
100 | 20 | 5~20 | 3 | SOP8 | |
80 | External | 3~12 | Up to 200W | SOT23-6 | |
200 | External | 5~20 | Up to 200W | SOT23-6 | |
60 | External | 5~12 | Up to 200W | SOT23-5 | |
200 | External | 3~20 | Up to 200W | SOP8 | |
型号 | 产品描述 | 架构 | VIN (min) (V) | VIN (max) (V) | VOUT (min) (V) | VOUT (max) (V) | IOUT (max) (A) | Vfb (V) | 开关</span> 频率 (Hz) | IQ (uA) | 封装形式 |
3通道6V/3.5A | 同步降压 | 2.6 | 6 | 0.45 | 3.6 | 3.5 | 0.45 | 1.5M | 40 | DFN4X4-24 | |
3通道6V/1.5A | 内部补偿 | 2.6 | 5.5 | 0.6 | 3.6 | 1.5*3 | 0.6 | 1.5M | 40 | ||
18V/2A同步降压 | 内部补偿 | 4.2 | 28 | 0.8 | 9 | 2 | 0.8 | 1M | 750 | ||
6V/3A同步降压 | 内部补偿 | 3.6 | 6 | 0.6 | 5 | 1 | 0.6 | 1.8M | 420 | ||
18V/3A同步降压 | 内部补偿 | 4.5 | 18 | 0.6 | 5 | 3 | 0.6 | 500k | 177 | ||
6V/1A同步降压 DFN2X2-6封装 | 内部补偿 | 2.6 | 6 | 0.6 | 5 | 1 | 0.6 | 500k | 40 | DFN2X2-6 | |
7.3V/3A同步降压 | 内部补偿 | 2.4 | 7.3 | 0.6 | 5 | 3 | 0.6 | 1.5M | 42 | SOT26 | |
7V/1.2A同步降压 | 内部补偿 | 2.6 | 7.2 | 0.6 | 5 | 1 | 0.6 | 1.5M | 40 | SOT25 | |
5.5V/2A同步降压 | 3.6 | 5.5 | 0.8 | 5 | 2 | 0.8 | 1.4M | 450 | |||
6V/3A同步降压 COT架构 | 内部补偿 | 2.6 | 6 | 0.45 | 5 | 3 | 0.45 | 1.5M | |||
7V/0.6A同步降压 | 内部补偿 | 2.6 | 7 | 1.11 | 5 | 0.6 | 1.11 | 1.2M | 1 | SOT25，DFN2X2-6 | |
6V双路1.2A同步降压 | 内部补偿 | 2.6 | 5.5 | 0.6 | 5 | 1.2 | 0.6 | 1.2M | 38 | SOP8 | |
6V/2A3MHz同步降压 | 内部补偿 | 2.6 | 5.5 | 0.6 | 5 | 2 | 0.6 | 3M | 30 | DFN2x2-8 | |
18V/2A同步降压 | 内部补偿 | 4.2 | 18 | 0.6 | 6 | 2 | 0.65 | 500K | 700 | SOT23-6 | |
38V/0.4A同步降压 | 内部补偿 | 5 | 38 | 3.3 | 12 | 0.4 | 0.8 | 700K | 850 | SOT23-6 | |
18V/3A同步降压 | 内部补偿 | 4.5 | 18 | 0.798 | 5 | 3 | 0.798 | 700K | 177 | SOT563 | |
18V/2A同步降压 | 内部补偿 | 4.5 | 18 | 0.798 | 5 | 2 | 0.798 | 700K | 177 | SOT563 |
发表评论