LM334D
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Power Management Circuits |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LM334 |
| Function | Current Source |
| Number of Outputs | 1 |
| Output Voltage | 20V |
| Max Output Current | 10mA |
| Supply Voltage-Min (Vsup) | 1V |
| Max Supply Voltage | 40V |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Voltage - Input | 1V~40V |
| Element Configuration | Single |
| Nominal Supply Current | 10mA |
| Max Supply Current | 10mA |
| Accuracy | ±3% |
| Min Input Voltage | 1V |
| Max Input Voltage | 30V |
| Reference Type | Adjustable |
| Min Output Voltage | 1V |
| Height | 1.25mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM334D Overview
Including buck boost converter in package Tube is a good idea.A package in the way of 8-SOIC (0.154, 3.90mm Width) is used for voltage regulator.There is a Surface Mount mounted on this current regulator.There should be a limcurrent regulator to the operating temperature of 0°C~70°C.As an input voltage, you will be able to input a voltage equal to 1V~40V.In addition to the 8 termination, there are a number of terminations that are used, which are achieved by terminating a transmission line with a voltage regulator that matches the characteristic impedance of the line.Among the LM334 family of products.Computers or other communication constant current regulators have 8 pins, which are pronged contacts.Surface Mount is responsible for mounting this current regulator.ANALOG CIRCUIT is the analog IC in this power converter.40V's maximum supply voltage can be supported by this buck boost converter.Part Power Management Circuits consists of these current regulations as well as other current regulations.As far as the supply voltage (Vsup) is concerned, it should be greater than 1V.The maximal input voltage of 30V makes it feature maximum design power converter flexibility.10mA features maximum voltage regulator's design flexibility due to its maximal output current.As a result of the maximum supply current of 10mA, maximum current regulator's design flexibility is possible.Due to 1V's minimal input voltage, it offers maximum design flexibility.Output 1 is configured.
LM334D Features
Tube package
LM334 family
The maximal supply voltage of 40V
1 output
LM334D Applications
There are a lot of STMicroelectronics LM334D Current Regulation/Managements applications.
- Over-current measurement
- Battery management
- Power supply current measurement
- Suspension controls
- Diesel injection controls
- Level translating
- Current sensing
- Smart battery packs
- Power management
- Over-current protection