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TEXAS INSTRUMENTS  TL594CN  PWM Controller CCT, 40V-7V supply, 300 kHz, 40V/200mA out, DIP-16

TEXAS INSTRUMENTS TL594CN
Technical Data Sheet (10.07KB) EN See all Technical Docs

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Product Overview

The TL594CN is a Pulse-Width-Modulation (PWM) Control Circuit designed primarily for power-supply control and this device offers the systems engineer the flexibility to tailor the power-supply control circuitry to a specific application. The DTC comparator has a fixed offset that provides approximately 5% dead time. The on-chip oscillator can be bypassed by terminating RT to the reference output and providing a saw-tooth input to CT or it can be used to drive the common circuitry in synchronous multiple-rail power supplies. The uncommitted output transistors provide either common-emitter or emitter-follower output capability. Each device provides for push-pull or single-ended output operation, with selection by means of the output-control function. The architecture of this device prohibits the possibility of either output being pulsed twice during push-pull operation. The under-voltage lockout control circuit locks the outputs OFF until the internal circuitry is operational.
  • Complete PWM power-control circuitry
  • Uncommitted outputs for 200mA sink or source current
  • Output control selects single-ended or push-pull operation
  • Internal circuitry prohibits double pulse at either output
  • Variable dead time provides control over total range
  • Internal regulator provides a stable 5V reference supply trimmed to 1%
  • Circuit architecture allows easy synchronization
  • Under-voltage lockout for low-VCC conditions
  • Pb-free product

 

Product Information

Input Voltage:
-
Output Voltage:
40V
Output Current:
200mA
Supply Voltage Min:
7V
Supply Voltage Max:
40V
Controller IC Case Style:
DIP
No. of Pins:
16Pins
Frequency:
300kHz
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Communications & Networking;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.001633

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