Unit Price:$8.37
Ext Price:$8.37



LT3750EMS#TRPBF from Analog Devices is a boundary-mode flyback capacitor-charger controller in a 10-lead MSOP package supplied on tape and reel.
Specifications were checked against the manufacturer data sheet and current distributor listing.
LT3750 controls an external NMOS and transformer to charge a capacitor to a resistor-programmed high voltage. Primary-side sensing avoids a high-voltage output divider.
Boundary-mode switching reduces transition losses when charging a high-voltage capacitor.
Primary-side voltage sensing and the DONE indication simplify charge control.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Flyback capacitor-charger controller
CHARGE enable, DONE open-collector status and external NMOS gate drive
3 V to 24 V input; -40 C to 85 C operating range
10-MSOP
This ordering code uses the 10-MSOP package.

Confirm exact numbering and the latest land pattern before PCB release.
| Function | Boundary-mode capacitor charger |
|---|---|
| Input supply | 3 V to 24 V |
| Operating temperature | -40 C to 85 C; E-grade limits assured by characterization outside 0 C to 70 C |
| Control topology | Flyback with external NMOS and transformer |
| Current sense threshold | 78 mV nominal |
| Output target | Set by transformer ratio and external resistors |
| Charge control | CHARGE input enables or disables charging |
| Status | DONE open-collector indication |
| Primary-side sensing | No high-voltage output divider required |
| External switch | High-current NMOS gate drive |
| Package | 10-lead MSOP |
| Ordering medium | Tape and reel |
LT3750EMS#PBF is a related product in the library. Confirm electrical behavior, package, pinout, ordering media and configuration before substitution.
Similarity of family name or package does not establish drop-in compatibility.
Analog Devices lists both #TRPBF tape-and-reel and #PBF non-reel ordering options for the LT3750EMS. Compare the full order code and assembly media before substitution.
Charges high-voltage storage capacitors under controlled peak current.
Supports capacitor-charging power stages in pulsed lighting equipment.
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
Flyback capacitor-charger controller
10-MSOP
No. Validate all electrical, mechanical and configuration differences first.
No. The registered package JPG is currently missing.
Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.
The following parts include "LT3750EMS#TRPBF" in Silicon Labs LT3750EMS#TRPBF.
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