The LTC3204BEDC-5#TRMPBF: The 150mA output current is the continuous limit at the fixed 5V rail — enough for a small sensor bias, op-amp supply, or isolated side of a digital isolator. The 1.2MHz switching frequency keeps the output ripple in the low-mV range with a 1µF ceramic output cap, but the charge pump topology means you'll need an external flying capacitor and a Schottky diode (no synchronous rectifier on chip). The 6-WFDFN exposed pad package (2x2mm) requires a thermal via under the pad to the ground plane; without it the junction temperature rises faster than the ambient spec suggests.

LTC3204BEDC-5#TRMPBF Charge Pump, 5V Fixed, 150mA, 6-DFN
MPNLTC3204BEDC-5#TRMPBF
End of Life
Analog Devices LTC3204BEDC-5#TRMPBF step-up charge pump, fixed 5V output, 150mA, 6-WFDFN exposed pad, surface mount, active.
$5.34Ref. price · indicative, final on quote
Packaging6-WFDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output (Min (Fixed)) | 5V |
| Output current | 150mA |
| Frequency - switching | 1.2MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up |
| Topology | Charge Pump |
| Case | 6-WFDFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | No |
Product details
Frequently asked questions
What is the closest functional alternative to LTC3204BEDC-5#TRMPBF?
The LT3495EDDB-1#TRMPBF is a step-up/SEPIC topology that can also produce a 5V rail, but it's adjustable-output and rated for 275mA — a higher current ceiling but a different pinout and package (8-DFN). The ADP2302ARDZ-5.0-R7 is a buck converter, not a boost, so it won't drop in without a board spin.