- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:直流/直流开关稳压器 - 升压稳压器
- 功能描述:600kHz/1.3MHz 升压 PWM 直流/直流转换器
- 点击这里打开及下载LM2622的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The LM2622 is a step-up DC/DC converter with a 1.6A, 0.2Ω internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM2622 is an ideal part for biasing TFT displays. The LM2622 can be operated at switching frequencies of 600kHz and 1.3MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. The LM2622 is available in a low profile 8-lead VSSOP package.
- 1.6A, 0.2Ω, Internal Switch
- Operating Voltage as Low as 2.0V
- 600kHz/1.3MHz Pin Selectable Frequency Operation
- Over Temperature Protection
- 8-Lead VSSOP Package
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- Vin (Min) (V)
- 2
- Vin (Max) (V)
- 12
- Vout (Min) (V)
- 1.26
- Vout (Max) (V)
- 12
- Switch current limit (Typ) (A)
- 1.65
- Regulated outputs (#)
- 1
- Switching frequency (Min) (kHz)
- 1300
- Switching frequency (Max) (kHz)
- 1250
- Iq (Typ) (mA)
- 2
- Features
- Enable
- Duty cycle (Max) (%)
- 85
- Rating
- Catalog
LM2622的完整型号有:LM2622MM-ADJ/NOPB、LM2622MMX-ADJ/NOPB,以下是这些产品的关键参数及官网采购报价:
LM2622MM-ADJ/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM2622MM-ADJ/NOPB的批量USD价格:.906(1000+)
LM2622MMX-ADJ/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:3500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM2622MMX-ADJ/NOPB的批量USD价格:.755(1000+)
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