Analog Devices Inc./Maxim IntegratedUnited States
IC DRVR TRANSFORMER 8-SOIC
MAX253ESA+T is an 8-pin SO package CMOS oscillator/power driver designed for isolated RS-485/RS-232 interfaces. It supports 5V or 3.3V single supply, selectable 350kHz or 200kHz switching frequency, up to 1W output power, and low-current shutdown mode.Checked against the datasheet
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View full reportTechnical parameters
Datasheet-verified parameters
19 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Package | 8 SO | |
| Operating Temperature Range | -40°C to +85°C | |
| RoHS | RoHS-compliant (indicated by + suffix) | |
| Recommended Operating Supply Voltage | 5V or 3.3V | |
| Absolute Maximum Supply Voltage | -0.3V to +7V | |
| Switch Frequency (FS = VCC or open) | Min: 250 kHz, Typ: 350 kHz, Max: 500 kHz |
All parameters (12)
| Power | |
|---|---|
| Current - Supply | 450µA |
| Voltage - Supply | 3.3V, 5V |
| Environment and package | |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Other | |
| Applications | Transformer Driver |
| Base Product Number | MAX253 |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Product Status | Active |
| Series | - |
Pinout and package
Pin Configuration TOP VIEW
| Pin | Name | Function | Source |
|---|---|---|---|
| valueEn | Open drain of N-channel transformer drive 2 |
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Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.