 |  |  | |
| PartNumber | MCP121T-475E/LB | MCP121T-475E/TT | MCP1252-33X50I/MS |
| Description | Supervisory Circuits Open Drain Low | Supervisory Circuits Open Drain Low | Switching Voltage Regulators 120mA Regulated |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Supervisory Circuits | Supervisory Circuits | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Type | Voltage Supervisory | Voltage Supervisory | Boost Regulator |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SC70-3 | SOT-23-3 | MSOP-8 |
| Threshold Voltage | 4.63 V | 4.63 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 85 C |
| Series | MCP121 | MCP121 | - |
| Packaging | Reel | Reel | Tube |
| Height | 1 mm | 0.95 mm | 0.85 mm |
| Length | 2.25 mm (Max) | 2.92 mm | 3 mm |
| Output Current | 10 mA | 10 mA | 150 mA |
| Width | 1.35 mm | 1.3 mm | 3 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Overvoltage Threshold | 4.7 V | 4.7 V | - |
| Undervoltage Threshold | 4.561 V | 4.561 V | - |
| Operating Supply Current | 20 uA | 20 uA | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 100 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | 1 V | - |
| Unit Weight | 0.000219 oz | 0.000282 oz | 0.004938 oz |
| Output Type | - | Active Low, Open Drain | - |
| Battery Backup Switching | - | No Backup | - |
| Reset Delay Time | - | 120 ms | - |
| Chip Enable Signals | - | No Chip Enable | - |
| Power Fail Detection | - | No | - |
| Output Voltage | - | - | 3.3 V, 5 V |
| Input Voltage MAX | - | - | 10 V |
| Topology | - | - | Boost, Buck |
| Switching Frequency | - | - | 10 kHz |
| Function | - | - | Step Up, Step Down |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
MCP121T-475E/LB | Supervisory Circuits Open Drain Low | |
| MCP121T-475E/TT | Supervisory Circuits Open Drain Low | ||
| MCP1256T-E/MF | Switching Voltage Regulators Frac Charge Pump w/ PG and Sleep | ||
| MCP1253T-33X50I/MS | Switching Voltage Regulators 120mA Regulated | ||
| MCP1252-ADJI/MS | Switching Voltage Regulators 120mA Regulated Adj | ||
| MCP1252T-33X50I/MS | Switching Voltage Regulators 120mA Regulated | ||
| MCP1252-33X50I/MS | Switching Voltage Regulators 120mA Regulated | ||
| MCP1253-33X50I/MS | Switching Voltage Regulators 120mA Regulated | ||
| MCP1256T-E/UN | Switching Voltage Regulators Frac Charge Pump w/ PG and Sleep | ||
| MCP1252T-ADJI/MS | Switching Voltage Regulators 120mA Regulated Adj | ||
| MCP1253T-ADJI/MS | Switching Voltage Regulators 120mA Regulated Adj | ||
| MCP1253-ADJI/MS | Switching Voltage Regulators 120mA Regulated Adj | ||
| MCP1256-E/UN | Switching Voltage Regulators Frac Charge Pump w/ PG and Sleep | ||
| MCP1252DM-BKLT | Power Management IC Development Tools MCP1252 Charge Pump Backlight Demo Brd | ||
| MCP1252DM-BKLT | BOARD DEMO FOR MCP1252 | ||
| MCP1256T-E/MF | Voltage Regulators - Switching Regulators Frac Charge Pump w/ PG and Sleep | ||
| MCP1256T-E/UN | IC REG CHARGE PUMP 3.3V 10MSOP | ||
| MCP1252T-33X50I/MS | Voltage Regulators - Switching Regulators 120mA Regulated | ||
| MCP1253T-ADJI/MS | IC REG CHARGE PUMP ADJ 8MSOP | ||
| MCP1252T-ADJI/MS | IC REG CHARGE PUMP ADJ 8MSOP | ||
| MCP1253T-33X50I/MS | IC REG CHARG PUMP PROG 8MSOP | ||
| MCP1252-ADJI/MS | IC REG CHARGE PUMP ADJ 8MSOP | ||
| MCP1256-E/UN | Voltage Regulators - Switching Regulators Frac Charge Pump w/ PG and Sleep | ||
| MCP1253-33X50I/MS | Voltage Regulators - Switching Regulators 120mA Regulated | ||
| MCP1252-33X50I/MS | Voltage Regulators - Switching Regulators 120mA Regulated | ||
| MCP1253-ADJI/MS | Voltage Regulators - Switching Regulators 120mA Regulated Adj | ||
| MCP121T-475E/LB | Supervisory Circuits Open Drain Low | ||
| MCP121T-475E/TT | Supervisory Circuits Open Drain Low | ||
| MCP1253T-33X50IMS | New and Original | ||
| MCP1253-33X50IMS | New and Original | ||
| MCP1252T-ADJIMS | New and Original | ||
| MCP1252T-33X50IMS | New and Original | ||
| MCP1252-ADJIMS | New and Original | ||
| MCP121T300ETT | INSTOCK | ||
| MCP1256T-EUN | Conv DC-DC Single Step Up 1.8V to 3.6V 10-Pin MSOP T/R - Tape and Reel (Alt: MCP1256T-E/UN) | ||
| MCP1256-EUN | Conv DC-DC Single Step Up 1.8V to 3.6V 10-Pin MSOP - Rail/Tube (Alt: MCP1256-E/UN) | ||
| MCP1252-33X50I/MS. | New and Original | ||
| MCP1252-33X50IMS | New and Original | ||
| MCP1253-ADJI/MS 1253DJ | New and Original | ||
| MCP121T-450E/TT-CUT TAPE | New and Original | ||
| MCP121T-475E/TT-CUT TAPE | New and Original | ||
| MCP121T315ELB | New and Original | ||
| MCP121T450ETT | New and Original | ||
| MCP1252SX | New and Original | ||
| MCP1253-ADJ | New and Original | ||
| MCP1253-ADJI/MSVAO | IC REG CHARGE PUMP POS REGULATED | ||
| MCP1253T-33X50E/MSVAO | IC REG CHARGE PUMP POS REGULATED | ||
| MCP1253T-ADJI/MSVAO | IC REG CHARGE PUMP POS REGULATED | ||
| MCP1256/7/8/9EV | MCP1256/MCP1257/MCP1258/MCP1259 Charge Pump Evaluation Board Automotive | ||
| MCP1256-E/MF | Voltage Regulators - Switching Regulators Frac Charge Pump w/ PG and Sleep |