STMicroelectronics PWM Controller 40 V 8-Pin, SO

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Sous-total (1 bobine de 2500 unités)*

2 140,00 €

(TVA exclue)

2 590,00 €

(TVA incluse)

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  • Expédition à partir du 11 août 2026
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Unité
Prix par unité
la bobine*
2500 +0,856 €2 140,00 €

*Prix donné à titre indicatif

N° de stock RS:
196-1961
Référence fabricant:
LM234DT
Fabricant:
STMicroelectronics
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Marque

STMicroelectronics

Product Type

PWM Controller

Supply Current

10mA

Zero Power Detection

No

Output Current

10mA

Mount Type

Surface

Minimum Supply Voltage

1V

Package Type

SO

Maximum Supply Voltage

40V

Pin Count

8

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

100°C

PWM Controller Type

Current Mode

Width

4 mm

Length

5mm

Standards/Approvals

JEDEC JESD97, ECOPACK

Series

LM134-LM234-LM334

Height

1.5mm

Automotive Standard

No

Pays d'origine :
MA
The LM134/LM234/LM334 are 3-terminal adjustable current sources characterized by: an operating current range of 10000: 1 an excellent current regulation a wide dynamic voltage range of 1V t 10V

The current is determined by an external resistor without requiring other external components.

Reverse voltages of up to 20V will only draw a current of several microamperes. This enables the circuit to operate as a rectifier and as a source of current in a.c. Applications. For the LM134/LM234/LM334, the voltage on the control pin is 64mV at +25°C and is directly proportional to the absolute temperature (°K). The simplest external resistor connection generates a current with approximately 0.33%/°C temperature dependence. Zero drift can be obtained by adding an additional resistor and a diode to the external circuit.

Operates from 1V to 40V

Programmable from 1μA to 10mA

0.02%/V current regulation

±3% initial accuracy

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