Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | L4945 |
| OEMstron Part # | L4945 |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
| Description | IC REG LINEAR 5V 500MA TO220AB |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | L4945 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 20 - May 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
L4945 Specifications
| Part Number | L4945 | |
| Brand | STMicroelectronics | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - Linear | |
| Manufacturer | STMicroelectronics | |
| Series | - | |
| Output Configuration | Positive | |
| Output Type | Fixed | |
| Number of Regulators | 1 | |
| Voltage - Input (Max) | 26V | |
| Voltage - Output (Min/Fixed) | 5V | |
| Voltage - Output (Max) | - | |
| Voltage Dropout (Max) | 0.75V @ 500mA | |
| Current - Output | 500mA | |
| Current - Quiescent (Iq) | 13mA | |
| Current - Supply (Max) | 180mA | |
| PSRR | 60dB (120Hz) | |
| Control Features | - | |
| Protection Features | Over Temperature, Over Voltage, Reverse Polarity, Short Circuit | |
| Operating Temperature | -40°C ~ 125°C | |
| Mounting Type | Through Hole | |
| Package / Case | TO-220-3 | |
| Supplier Device Package | TO-220AB |
L4945 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
AM21L49-45DC AMD |
10 | |
|
L4945 STMicroelectronics |
5250 |
| Part Number | Description | Stock |
|
L4945 Molex |
1.0 FPC BACKFLIP 10P ASSY |
3600 |
| Part Number | Description | Stock |
|
83006 002500 D# BEL4945-500-ND Belden Inc |
HOOK-UP STRND 22AWG RED 500' |
4 In Stock |
|
L4945 D# 497-3629-ND STMicroelectronics |
IC REG LINEAR 5V 500MA TO220AB |
Limited Supply - Call |
| Part Number | Description | Stock |
|
3250L494503 Bourns Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
11 |
|
AM21L4945DC AM |
OEM/CM QUOTES ONLY | NO BROKERS |
45 |
|
L4945A |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
|
L4945WGGOC9810 MFG |
OEM/CM QUOTES ONLY | NO BROKERS |
558 |
|
L4945 |
OEM/CM QUOTES ONLY | NO BROKERS |
6090 |
| Part Number | Description | Stock |
|
TL4945 Texas Instruments |
OEM/CM ONLY |
964 |
| Part Number | Description | Stock |
|
0494561017 D# MOL49456-1017 Molex |
1.0 FPC BACKFLIP 10P ASSY |
Americas - 0 |
|
0494549002 D# MOL49454-9002 Molex |
S8 Bulb Skt Wire Seal - S, Red |
Americas - 10002 |
|
49454-9002 D# MOL49454-9002 Molex |
S8 Bulb Skt Wire Seal - S, Red |
Americas - 10002 |
|
49454-9003 D# MOL49454-9003 Molex |
BULB SOCKET WIRE SEAL, LARGE, RED |
Americas - 1000 |
|
49454-9004 D# MOL49454-9004 Molex |
BULB SOCKET DUMMY SEAL, RED |
Americas - 1000 |
|
0494561617 D# MOL49456-1617 Molex |
1.0mm FFC B/F CONN. HSG ASSY 16P |
Americas - 0 |
|
0494561047 D# MOL49456-1047 Molex |
1.0 FPC Backflip Conn 10p (Hal |
Americas - 0 |
|
49456-1047 D# MOL49456-1047 Molex |
1.0 FPC BACKFLIP CONN 10P (HAL 1.0 FPC BACKFLIP 10P |
Americas - 0 |
|
49456-1017 D# MOL49456-1017 Molex |
1.0 FPC BACKFLIP 10P ASSY |
Americas - 0 |
|
49456-1617 D# MOL49456-1617 Molex |
1.0mm FFC B/F CONN. HSG ASSY 16P |
Americas - 0 |
| Part Number | Description | Stock |
|
49456-1017 Molex |
In Stock |
2476 |
| Part Number | Description | Stock |
|
AM21L49-45DC AMD |
OEM/CM Immediate delivery |
180 |
| Part Number | Description | Stock |
|
L4945 D# NS-L4945 STMicroelectronics |
OEM/CM ONLY |
3625 |
|
CY21L49-45PC D# NS-CY21L49-45PC Cypress Semiconductor |
OEM/CM ONLY |
1740 |
|
CY21L49-45DC D# NS-CY21L49-45DC Cypress Semiconductor |
OEM/CM ONLY |
2659 |
| Part Number | Description | Stock |
|
L4945 STMicroelectronics |
4200 |
| Part Number | Description | Stock |
|
L4945WGGOC9810 MFG |
OEM/CM ONLY |
497 |
|
AM21L4945DC AMD |
OEM/CM ONLY |
53 |
|
L4945 STMicroelectronics |
OEM/CM ONLY |
5266 |
| Part Number | Description | Stock |
|
AM21L49-45DC AMD |
IN stock Immediate delivery |
175 |
| Part Number | Description | Stock |
|
AM21L49-45DC AMD |
RFQ |
1818 |
|
TL4945 mfr |
RFQ |
13994 |
|
L4945 STMicroelectronics |
RFQ |
7585 |
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Quick Inquiry
| In Stock | 385 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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