Series: -
Regulator Topology: Positive Fixed
Number of Regulators: 1
Operating Temperature: 0°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Voltage - Output: 3.3V
Current - Limit (Min): 320mA
Packaging: Tube
Current - Output: 300mA
Manufacturer: Linear Technology
Voltage - Input: 4.3 V ~ 20 V
Voltage - Dropout (Typical): 0.5V @ 300mA
Pinout
DescriptionThe LT1521CS8-3.3 is one member of the LT1521CS family which is designed as the 300mA low dropout regulators with micropower quiescent current and shutdown that can be used in (1)low current regulator; (2)regulator for battery-powered systems; (3)post regulator for switching supplies.
Features of the LT1521CS8-3.3 are:(1)dropout voltage: 0.5V; (2)output current: 300mA; (3)quiescent current: 12mA; (4)no protection diodes needed; (5)adjustable output from 3.8V to 20V; (6)fixed output voltages: 3V, 3.3V, 5V; (7)controlled quiescent current in dropout; (8)shutdown IQ = 6mA; (9)5mA quiescent current in shutdown; (10)reverse battery protection; (11)no reverse current; (12)thermal limiting.
The absolute maximum ratings of the LT1521CS8-3.3 can be summarized as:(1)input voltage:±20V;(2)output pin reverse current:10 mA;(3)adjust pin current:10 mA;(4)shutdown pin input voltage:6.5V, -0.6V;(5)shutdown pin input current:5 mA;(6)output short-circuit duration:indefinite;(7)lead temperature (soldering, 10 sec):300°C;(8)operating junction temperature range commercial:0°C to 125°C;(9)storage temperature range:-65°C to 150°C. If you want to know more information such as the electrical characteristics about the LT1521CS8-3.3, please download the datasheet in www.seekic.com or www.chinaicmart.com.
Parameters: | Technical/Catalog Information | LT1521CS8-3.3 |
| Vendor | Linear Technology |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Single Output |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Regulator Topology | Positive Fixed |
| Current - Output | 300mA |
| Voltage - Output | 3.3V |
| Operating Temperature | 0°C ~ 125°C |
| Voltage - Input | 4.3 ~ 20 V |
| Number of Regulators | 1 |
| Current - Limit (Min) | 400mA |
| Current Short Circuit (Isc) | - |
| Drawing Number | 161; 05-08-1610; S; 8 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | LT1521CS8 3 3
LT1521CS833
|
LT1521CS8-3.3 Data Sheet
