Texas Instruments LM337KTTR, 1 Linear Voltage, Voltage Regulator 1.5A, -37 → -1.2 V 3-Pin, D2PAK (TO-263)
- RS Stock No.:
- 661-3646
- Mfr. Part No.:
- LM337KTTR
- Brand:
- Texas Instruments
Bulk discount available
Subtotal (1 pack of 5 units)*
£8.75
(exc. VAT)
£10.50
(inc. VAT)
FREE delivery for orders over £50.00
Last RS stock
- Final 335 unit(s), ready to ship
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £1.75 | £8.75 |
| 25 - 45 | £1.662 | £8.31 |
| 50 - 120 | £1.496 | £7.48 |
| 125 - 245 | £1.346 | £6.73 |
| 250 + | £1.278 | £6.39 |
*price indicative
- RS Stock No.:
- 661-3646
- Mfr. Part No.:
- LM337KTTR
- Brand:
- Texas Instruments
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Texas Instruments | |
| Maximum Output Current | 1.5A | |
| Regulator Type | Linear Voltage | |
| Output Voltage | -37 → -1.2 V | |
| Number of Outputs | 1 | |
| Line Regulation | 0.04 %/V | |
| Load Regulation | 1 % | |
| Polarity | Negative | |
| Mounting Type | Surface Mount | |
| Package Type | D2PAK (TO-263) | |
| Pin Count | 3 | |
| Reference Voltage | -1.287V | |
| Output Type | Adjustable | |
| Dimensions | 10.18 x 8.41 x 4.44mm | |
| Height | 4.44mm | |
| Minimum Input Voltage | -40 V | |
| Minimum Operating Temperature | 0 °C | |
| Maximum Operating Temperature | +125 °C | |
| Maximum Input Voltage | -4.2 V | |
| Width | 8.41mm | |
| Length | 10.18mm | |
Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Maximum Output Current 1.5A | ||
Regulator Type Linear Voltage | ||
Output Voltage -37 → -1.2 V | ||
Number of Outputs 1 | ||
Line Regulation 0.04 %/V | ||
Load Regulation 1 % | ||
Polarity Negative | ||
Mounting Type Surface Mount | ||
Package Type D2PAK (TO-263) | ||
Pin Count 3 | ||
Reference Voltage -1.287V | ||
Output Type Adjustable | ||
Dimensions 10.18 x 8.41 x 4.44mm | ||
Height 4.44mm | ||
Minimum Input Voltage -40 V | ||
Minimum Operating Temperature 0 °C | ||
Maximum Operating Temperature +125 °C | ||
Maximum Input Voltage -4.2 V | ||
Width 8.41mm | ||
Length 10.18mm | ||
LM337 Linear Voltage Regulators, Texas Instruments
Texas Instruments LM337 adjustable negative voltage regulators offer the current rating of 1.5A and (100 mA on the LM337L) on the output voltage range of –1.2 V to –37 V. The linear voltage regulator requires only two external resistors to adjust the output voltage and a capacitor for frequency compensation.
Output Current: LM317 (1.5 A), LM317L (0.1 A)
Ripple Rejection 77 dB to 80 dB (Typical)
Ripple Rejection 77 dB to 80 dB (Typical)
The Texas Instruments LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V. They require only two external resistors to set the output voltage and one output capacitor for frequency compensation.
Output Voltage Range Adjustable
From 1.2 V to 37 V
Output Current Capability of 1.5 A Max
Input Regulation Typically 0.01% Per Input-
Voltage Change
Output Regulation Typically 0.3%
Peak Output Current Constant Over Temperature
Range of Regulator
Ripple Rejection Typically 77 dB
Direct Replacement for Industry-Standard LM237
and LM337
From 1.2 V to 37 V
Output Current Capability of 1.5 A Max
Input Regulation Typically 0.01% Per Input-
Voltage Change
Output Regulation Typically 0.3%
Peak Output Current Constant Over Temperature
Range of Regulator
Ripple Rejection Typically 77 dB
Direct Replacement for Industry-Standard LM237
and LM337
Linear Voltage Regulators, Texas Instruments
A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.