Power Management
3View detailsADP1755ACPZ-R7
— · SOIC-16
- 1.2A（限流保护1.5A）
- LFCSP-16（4×4mm，裸露焊盘）
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All products
Power Management
LM234DT
STMicroelectronics
3-Terminal Adjustable Current Source
Key specifications
1 µA to 10 mA
1 V to 40 V
1: ADJ, 3: V+, 5: V-, Others: NC
- Manufacturer
- STMicroelectronics
- Package
- 1: ADJ, 3: V+, 5: V-, Others: NC
- Category
- Power Management
Genuine, traceable stock
Photographed in our warehouse — factory-sealed with intact labels, lot and date codes.
Datasheet
Full specifications
Basic information
| Manufacturer | STMicroelectronics |
|---|
8
| Part number | LM234DT |
|---|
11
| Product type | 3-Terminal Adjustable Current Source |
|---|
14
| Product series | LM134 / LM234 / LM334 |
|---|
Performance
| Output Current Range | 1 µA to 10 mA |
|---|
21
| Operating voltage | 1 V to 40 V |
|---|
24
| Initial accuracy | ±3% |
|---|
27
| Current regulation | 0.02% / V (Typical) |
|---|
30
| Set-current formula | Iset = 67.7mV / Rset (at 25°C) |
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33
| Temperature coefficient | ~0.33% / °C (with simple resistor) |
|---|
Power & consumption
| Max Power Dissipation | 400 mW |
|---|
40
| Reverse breakdown voltage | Up to 20 V |
|---|
Interface & package
| Pinout (SOIC-8) | 1: ADJ, 3: V+, 5: V-, Others: NC |
|---|
47
| Package | 8-SOIC (3.90mm Width) |
|---|
50
| Mounting type | SMD/SMT (Surface-Mount) |
|---|
Operating environment
| Operating Temperature | -25°C to +100°C |
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57
| Storage temperature | -65°C to +150°C |
|---|
Other features
| Features | Operates as a rectifier in AC applications, Zero drift possible with external components |
|---|
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Power Management
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