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AX3007A-33S数据手册规格书PDF详情
GENERAL DESCRIPTION
The AX 3007A series are monolithic IC designed for a step down DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over tempe rature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced.
The AX 3007A series operates at a switching frequency of 85KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The chips are available in standard SOP-8L and SOP-8L-EP packages.
FEATURES
- Output voltage: 3.3V, 5V, 12V and adjustable output version.
- Adjustable version output voltage range, 1.23V to 38.5V.
- 85 KHz fixed switching frequency.
- Voltage mode non synchronous PWM control.
- Thermal shutdown and current limit protection.
- ON/OFF shutdown control input.
- Short Circuit Protect (SCP).
- Operating voltage can be up to 40V.
- Output load current: 2A.
- SOP-8L and SOP-8L with Exposed Pad Pb Free packages.
- Low power standby mode.
- Built-in switching transistor on chip.
- RoHS and Hal ogen free compliance.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AXELITE |
2447 |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
AXELITE |
23+ |
SOP8 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
AXELITE |
23+ |
SOP-8 |
11880 |
正规渠道,只有原装! |
|||
AXELITE |
23+ |
SOP8 |
12800 |
公司只有原装 欢迎来电咨询。 |
|||
AXELITE |
2023+ |
SOP-8 |
5800 |
进口原装,现货热卖 |
|||
AXELITE |
23+ |
SOP-8 |
20000 |
||||
AXELITE |
21+ |
SOP-8 |
11880 |
全新原装 |
|||
AXELITE |
24+ |
SOP-8 |
5000 |
全新原装正品,现货销售 |
|||
AXELITE |
2223+ |
SOP-8 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
|||
AXELITE |
24+ |
SOP-8 |
11880 |
市场最低 原装现货 假一罚百 可开原型号 |
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