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SGM3209

量产

High Voltage, Charge Pump DC/DC Converter

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Preview Image
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The SGM3209 is a charge pump voltage converter which is used to generate a negative supply from a positive input. The 3V to 18V input voltage can be converted into a corresponding -3V to -18V output supply. The SGM3209 is also capable of delivering up to 100mA of output current. The switching frequency is resistor programmable from 120kHz to 1.25MHz. The device also has the advantage of using a combination of few external components to eliminate the inductors and their associated cost, size and EMI.

The SGM3209 enters into shutdown status by external enable control signal to reduce system power dissipation. The device is used for design requirements with higher output current and/or lower input/output voltage drop.

The SGM3209 is available in Green TDFN-2×2-8L and SOIC-8 packages. It operates over an ambient temperature range of -40 to +85.

More
特性
  • Input Voltage Range: 3V to 18V

  • Output Current: 100mA

  • Pull-Low Resistor on EN Pin: 600kΩ

  • Programmable Oscillator Frequency: 120kHz to 1.25MHz

  • No External Diodes Required

  • Low Output Impedance: 15Ω (TYP) at IOUT = 20mA

  • CMOS Construction

  • -40 to +85 Operating Temperature Range

  • Available in Green TDFN-2×2-8L and SOIC-8 Packages

应用

Laptop Computers

Disk Drives

Process Instrumentation

订购信息
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM3209YS8G/TR
量产
SOIC-8
8
Yes
YesYesYesMSL3
-40℃ to +85℃
查看
查看
1-24 units : $1.75/unit
25-99 units : $1.5/unit
100-249 units : $1.25/unit
250-499 units : $1/unit
500-999 units : $0.875/unit
1000-9999 units : $0.65/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days
SGM3209YTDE8G/TR
量产
TDFN-2×2-8L
8
Yes
YesYesYesMSL1
-40℃ to +85℃
查看
查看
1-24 units : $1.75/unit
25-99 units : $1.5/unit
100-249 units : $1.25/unit
250-499 units : $1/unit
500-999 units : $0.875/unit
1000-9999 units : $0.65/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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圣邦微电子 (SGMICRO) 是一家综合性的高性能和高可靠性模拟及混合信号处理和系统电源管理集成电路供应商,为工业自动化、新能源、汽车、通信、计算机、消费电子和医疗设备等应用提供各类模拟信号调理和电源创新解决方案。
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