DI78L18DAB
DIOTEC
-40℃~+125℃@(Tj) 1 1.7V 100mA 120uV 18V 38dB@(120Hz) 40V 6.5mA Fixed Over Temperature Protection、Short Circuit Protection Positive SO-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Category
- Linear Voltage Regulators (LDO)
- Package
- SO-8
- Pins
- 5
Overview
The DI78L18DAB is a linear Voltage Regulator made by DIOTEC in a SO-8 package with 8 pins. -40℃~+125℃@(Tj) 1 1.7V 100mA 120uV 18V 38dB@(120Hz) 40V 6.5mA Fixed Over Temperature Protection、Short Circuit Protection Positive SO-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DI78L3.3DAB, from EasyEDA) and its footprint (Package_SO:SO-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3744390).
Symbol
Footprint
Parameters
12- Features
- Thermal shutdown；Short Circuit Protection
- Noise
- 120uV
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(Tj)
- Output Configuration
- Positive
- Output Current
- 100mA
- Output Type
- Fixed
- Output Voltage
- 18V
- Power Supply Rejection Ratio (PSRR)
- 38dB@(120Hz)
- Voltage - Supply
- 40V
- Voltage Dropout
- 1.7V
- standby current
- 6.5mA
Order codes
1- DI78L18DABLCSC C3744390
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | VOUT | Unspecified |
| 2 | ADJ/GND | Unspecified |
| 3 | ADJ/GND | Unspecified |
| 4 | NC | Unspecified |
| 5 | NC | Unspecified |
| 6 | ADJ/GND | Unspecified |
| 7 | ADJ/GND | Unspecified |
| 8 | VIN | Unspecified |
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Is there a KiCad symbol and footprint for the DI78L18DAB?
Yes. The symbol is EasyEDA_Cloud:DI78L3.3DAB and the footprint Package_SO:SO-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DI78L18DAB?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where can I order the DI78L18DAB?
JLCPCB lists it as part C3744390, with 0 in stock; the sellers' links on this page open their listings.
What can replace the DI78L18DAB?
Parts like it in the library: the KA7818ETU by onsemi and the DI78L18ZAB by DIOTEC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
2
KA7818ETU
TO-220-40℃~+125℃@(Tj) 1 110uV 18V 1A 2V@(1A) 35V 69dB@(120Hz) 8mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiLinear Voltage Regulators (LDO)
DI78L18ZAB
TO-92-40℃~+125℃@(Tj) 1 1.7V 100mA 120uV 18V 33V 38dB@(120Hz) 6.5mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-92 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDIOTECLinear Voltage Regulators (LDO)