DocumentationDatasheet
Reliability Data
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Features
- The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Linear Technology Are Now Obsolete
- Guaranteed 1% Initial Voltage Tolerance
- Guaranteed 0.01%/V Line Regulation
- Guaranteed 0.5% Load Regulation
- Guaranteed 0.02%/W Thermal Regulation
- 100% Burn-in in Thermal Limit
Typical Application
Description
The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Linear Technology Are Now Obsolete
The LT137A/LT337A negative adjustable regulators will deliver up to 1.5Amps output current over an output voltage range of - 1.2V to -37V. Linear Technology has made significant improvements in these regulators compared to previous devices, such as better line and load regulation, and a maximum output voltage error of 1%.
Every effort has been made to make these devices easy to use and difficult to damage. Internal current and power limiting coupled with true thermal limiting prevents device damage due to overloads or shorts, even if the regulator is not fastened to a heat sink.
Maximum reliability is attained with Linear Technology's advanced processing techniques combined with a 100% burn-in in the thermal limit mode. This assures that all device protection circuits are working and eliminates field failures experienced with other regulators that receive only standard electrical testing.
DDPAK-3,TO-220
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LT337AM#PBF | DD PAK | 3 | M | $2.86 | $2.00 |
| LT337AM#TRPBF | DD PAK | 3 | M | $2.12 | |
| LT337AT#PBF | TO-220 | 3 | C | $2.50 | $2.00 |
| LT337AT | TO-220 | 3 | C | $5.00 | $4.00 |
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.