| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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15,000 pcs
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15000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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4,030 pcs
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4030 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,338 pcs
|
3338 pcs | On Request | 1 | On Request | On Request | 21 | On Request | On Request |
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The LM828M5X/NOPB from Texas Instruments is a CMOS charge-pump voltage converter designed to invert a positive input voltage range of +1.8V to +5.5V to a corresponding negative voltage of -1.8V to -5.5V. This device utilizes two low-cost capacitors to deliver up to 25mA of output current.
Operating at a 12 kHz switching frequency, the LM828M5X/NOPB is engineered to minimize output resistance and voltage ripple. With a low operating current of only 40 µA and typical conversion efficiency greater than 96% for most loads, it is an ideal solution for battery-powered applications.
The component is housed in a compact SOT-23-5 package, suitable for surface mount applications. Its typical output impedance is 20Ω, and it features synchronous rectification. The operating temperature range is specified from -40°C to 85°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.37 | $0.37 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at -1.8V.
The maximum output current is 25mA.
The input voltage range is 1.8V to 5.5V.
The operating junction temperature range is -40°C to 85°C.
It is available in a surface-mount SOT-23-5 package.
The switching frequency is 12kHz.
It uses a charge pump topology.