| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,630 pcs
|
1630 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage |
The SGM4546YTDK14G/TR by SG Micro Corp is a matched dual-channel, high-speed, high sound pressure level (SPL) piezo-sounder driver. It integrates a boost DC/DC converter to achieve a maximum driven voltage of 26V. The unique circuit design provides excellent performance for delivering 2A peak current to highly capacitive loads.
This driver is designed to reduce problems with time and clock skew, offering matching delays and maintaining integrity of input to output pulse-widths. Matching rise/fall delay times improve drive capability and speed, while non-overlapping drive technology minimizes dynamic switching loss. The device operates over a wide power supply voltage range of 1.8V to 5.5V and an ambient temperature range of -40℃ to +85℃.
Available in TDFN-3x3-14L and TSSOP-16 (Exposed Pad) packages, the SGM4546 is suitable for space-limited applications. It offers independent enable control for each channel and reduced clock skew between dual channels. The output is low under UVLO protection, enable pin floating, or disable status, ensuring reliable operation.
Applications include piezo-sounder drivers where high volume sound output is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.80 | $0.80 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output voltage is 26V.
The peak driven current is 2A.
The supply voltage range is 1.8V to 5.5V.
The device operates from -40°C to +85°C.
Yes, it is RoHS3 compliant.
Yes, it is lead-free.
Yes, it is halogen free.