Texas Instruments LM337KTTR, 1 Linear Voltage, Voltage Regulator 1.5A, -37 → -1.2 V 3-Pin, D2PAK (TO-263)

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£8.75

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£10.50

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250 +£1.278£6.39

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Packaging Options:
RS Stock No.:
661-3646
Mfr. Part No.:
LM337KTTR
Brand:
Texas Instruments
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Brand

Texas Instruments

Regulator Type

Linear Voltage

Maximum Output Current

1.5A

Number of Outputs

1

Output Voltage

-37 → -1.2 V

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

Minimum Operating Temperature

0 °C

Height

4.44mm

Minimum Input Voltage

-40 V

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

-4.2 V

Length

10.18mm

Width

8.41mm

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)

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


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.

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