LTC1923EUH vs LTC1923EGN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC1923EUH sa pamamagitan ng Analog Devices at LTC1923EGN sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LTC1923EUH - TEC Cooler/Heater PWM Controller | Analog Devices
LTC1923EUH ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | LTC1923EUH | LTC1923EGN |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Specialized PMIC | Power MOSFET Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Thermoelectric Cooler / Heater PWM Controller | Thermoelectric cooler (TEC) / heater PWM controller |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Kuru-kuryente ng Pagbibigay | 2 mA (typical) | 2 mA (typical) |
| Takbo ng Pagpipili | 225 kHz | 225 kHz (typical) |
| Output Topology | Full H-bridge with complementary drivers (bidirectional) | — |
| Drive Configuration | Unidirectional or bidirectional TEC / heater | — |
| Temperature Feedback | External thermistor / RTD input | — |
| Packhaging | 32-WFQFN Exposed Pad (5x5 mm) | 28-pin SSOP (GN) with exposed thermal pad |
| Package Code | QFN-32 (UH) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 °C to +85 °C | -40 C to +85 C (industrial) |
| Soft-Start | Programmable | — |
| Level ng MSL | 1 (unlimited) | 1 (unlimited floor life at <30 C / 85% RH) |
| Tindminan RoHS | Compliant (#PBF suffix) | — |
| Lead-Free | Yes (PBF suffix indicates Pb-free finish) | — |
| Topolohiya | — | Full-bridge (H-bridge) with integrated drivers |
| Output Kumpigurasyon | — | Bidirectional (heating/cooling) and unidirectional |
| Bilang ng Outputs | — | 2 complementary pairs (4 drivers total) |
| Lead-Free / RoHS | — | Yes (PBF suffix indicates lead-free) |
| Technology | — | Bipolar / BiCMOS control logic with MOSFET gate drivers |
| Bilang ng Pin | — | 28 |
| Control Inputs | — | Logic-level EN, DIR, and SYNC |