| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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509 pcs
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509 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
509 pcs
|
509 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1944-1EMS#TRPBF is a dual micropower step-up DC/DC converter designed by Analog Devices. This component is housed in a compact 10-pin MSOP package, making it suitable for space-conscious portable applications.
It features two independent converters, one with a 100mA current limit and 400ns off-time, and the other with a 175mA current limit and 1.5ms off-time. The device operates with an input voltage range from 1.2V to 15V and can produce output voltages up to 34V. The quiescent current is low, at 20mA in active mode and less than 1mA in shutdown mode.
This converter utilizes a current-limited, fixed off-time control scheme to maintain high efficiency across a broad range of load currents. It is designed to work with small surface mount components, further minimizing the overall footprint and cost. Applications include small TFT LCD panels, handheld computers, battery backup systems, and digital cameras.
The LT1944-1EMS#TRPBF is surface mountable and comes in a 10-MSOP package.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.2V to 15V.
It is available in a surface-mount 10-TFSOP/10-MSOP (0.118\", 3.00mm Width) package.
The operating temperature range is –40°C to 85°C.
The output voltage can be adjusted up to 34V.
It has two independent adjustable outputs.
Converter 1 has a 100mA switch current limit, and converter 2 has a 175mA switch current limit.
Each switcher draws 20mA quiescent current when not switching, and less than 1mA in shutdown mode.