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
410 In stock - FREE next working day delivery available
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Price Each (In a Pack of 5)
£1.948
(exc. VAT)
£2.338
(inc. VAT)
Units | Per unit | Per Pack* |
5 - 20 | £1.948 | £9.74 |
25 - 45 | £1.852 | £9.26 |
50 - 120 | £1.666 | £8.33 |
125 - 245 | £1.498 | £7.49 |
250 + | £1.422 | £7.11 |
*price indicative |
- RS Stock No.:
- 661-3646
- Mfr. Part No.:
- LM337KTTR
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
Product Details
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.
Specifications
Attribute | Value |
---|---|
Regulator Type | Linear Voltage |
Maximum Output Current | 1.5A |
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) |
Reference Voltage | -1.287V |
Pin Count | 3 |
Output Type | Adjustable |
Dimensions | 10.18 x 8.41 x 4.44mm |
Height | 4.44mm |
Maximum Operating Temperature | +125 °C |
Maximum Input Voltage | -4.2 V |
Minimum Input Voltage | -40 V |
Minimum Operating Temperature | 0 °C |
Width | 8.41mm |
Length | 10.18mm |
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