TSR 1-2433 - 3.3V/1A switching regulator
TSR 1-2433 fixed 3.3V/1A switching regulator in SIP-3 package. Drop-in efficient replacement for 78xx-style 3.3V linear regulators.
Pinout
- +VinSIP-3 pin 1
Positive input voltage
Type · PowerVoltage · 4.75-36VDC - GNDSIP-3 pin 2
Input/output common ground
Type · GroundVoltage · 0V - +VoutSIP-3 pin 3
Regulated positive output voltage
Type · PowerVoltage · 3.3VDC, up to 1A
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| +Vin | SIP-3 pin 1 | Power | Positive input voltage | 4.75-36VDC |
| GND | SIP-3 pin 2 | Ground | Input/output common ground | 0V |
| +Vout | SIP-3 pin 3 | Power | Regulated positive output voltage | 3.3VDC, up to 1A |
Pin details
3 connections- +VinSIP-3 pin 1
Positive input voltage
PowerVoltage · 4.75-36VDC - GNDSIP-3 pin 2
Input/output common ground
GroundVoltage · 0V - +VoutSIP-3 pin 3
Regulated positive output voltage
PowerVoltage · 3.3VDC, up to 1A
Start wiring
3.3 V · 5 V · Module
The family now includes 9 V wall adapters at 650 mA, 1 A and 2.55 A. The voltage class matches, but current headroom, plug region, connec…
Module pins: +Vin, GND, +Vout. Schematik maps them to your board in the app.
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