- Product Introduction
Product Attributes
|
TYPE |
DESCRIPTION |
|---|---|
|
Category |
Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
|
Mfr |
STMicroelectronics |
|
Series |
- |
|
Part Status |
Active |
|
Output Configuration |
Positive |
|
Output Type |
Adjustable |
|
Number of Regulators |
1 |
|
Voltage - Input (Max) |
18V |
|
Voltage - Output (Min/Fixed) |
1.18V |
|
Voltage - Output (Max) |
17.4V |
|
Voltage Dropout (Max) |
0.6V @ 1.2A |
|
Current - Output |
1.2A |
|
Current - Quiescent (Iq) |
380 µA |
|
Current - Supply (Max) |
380 µA |
|
PSRR |
87dB ~ 50dB (120Hz ~ 100kHz) |
|
Control Features |
Enable |
|
Protection Features |
Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
|
Operating Temperature |
-40°C ~ 125°C (TJ) |
|
Mounting Type |
Surface Mount |
|
Package / Case |
8-SOIC (0.154", 3.90mm Width) |
|
Supplier Device Package |
8-SO |
|
Base Product Number |
LDL212 |
General description
The LDL212 provides 1.2 A of maximum current from an input voltage range from 2.5V to 18 V, with a typical dropout voltage of 350 mV @ 1.2 A.The high power supply rejection ratio of 87 dB at 120 Hz, and more than 40 dB at100 kHz, makes the LDL212 suitable for direct regulation in SMPS and secondarylinear regulation in DC-DC converters. The LDL212 goes to shutdown mode due tothe enable logic control function, reducing the total current consumption.The device also includes the current limit, SOA and thermal protections.
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