MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:1000 D/C:06+
L4937N, L4937NL, L4938 Datasheet download
Category: Integrated Circuits (ICs)
MFG: STMicroelectronics
Package Cooled: 1000
D/C: 06+
Description: IC REG DUAL MULTI HEPTAWATT7
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PDF/DataSheet Download
Datasheet: L4937N
File Size: 68150 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: L4901
File Size: 137029 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: L4938E
File Size: 104255 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
| Technical/Catalog Information | L4937N |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Multiple Output |
| Package / Case | Heptawatt-7 (Vertical, Bent and Staggered Leads) |
| Packaging | Tube |
| Regulator Topology | Positive Fixed |
| Current - Output | 50mA, 500mA |
| Voltage - Output | 5V |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input | 6 ~ 25 V |
| Number of Regulators | 2 |
| Current - Limit (Min) | - |
| Current Short Circuit (Isc) | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | L4937N L4937N |
The L4937Nis a monolithic integrated dual voltage
Regulatorswithtwoverylowdropoutoutputsandadditional functionssuch as power-on reset and input voltage sense. It is designed for supplying microcomputer controlled systems specially in automotive applications.
| Symbol | Parameter | Value | Value Unit |
| VS | DC Supply Voltage | 28 | V |
| Transient Supply Voltage (T < 1s) | 40 | V | |
| Tj, Tstg | Junction and Storage Temperature Range | 55 to 150 | °C |
| ISI | Sense Input Current (VSI 30.3V or VSI > VS) | ±1 | mA |
| IEN | Enable Input Current (VEN 30.3V) | -1 | mA |
| VEN | Enable Input Voltage | VS | |
| VRES, VSO | Reset and Sense Output Voltage | 20 | V |
| IRES | Reset and Sense Output Current | 5 | mA |
| PD | Power Dissipation (TA = 80°C, Rth heatsink = 9°C/W) | 5 |
W |
| Technical/Catalog Information | L4937NL |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Multiple Output |
| Package / Case | Heptawatt-7 (Vertical, Bent and Staggered Leads) |
| Packaging | Tube |
| Regulator Topology | Positive Fixed |
| Current - Output | 50mA, 500mA |
| Voltage - Output | 5V |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input | 6 ~ 25 V |
| Number of Regulators | 2 |
| Current - Limit (Min) | - |
| Current Short Circuit (Isc) | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | L4937NL L4937NL |
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