Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

TL598CN

Texas Instruments · AC-DC Controllers And Regulators · DIP-16

TL598CN from Texas Instruments, in a DIP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1IN+ input Error Amplifier 1 non-inverting input, common-mode voltage range 0 V to VCC−2 V.
2 1IN− input Error Amplifier 1 inverting input, common-mode voltage range 0 V to VCC−2 V.
3 FEEDBACK input PWM Comparator feedback input, threshold voltage 3.75 V to 4.5 V.
4 DTC input Dead-Time Control input, voltage range 0 to 5.25 V, maximum duty cycle 45% at DTC=0 V.
5 CT passive Timing capacitor external connection, recommended range 0.00047 µF to 10 µF.
6 RT passive Timing resistor external connection, recommended range 1.8 kΩ to 500 kΩ.
7 SIGNAL GND power_in Signal ground reference terminal for low-level control circuits.
8 OUT1 output Totem-pole output 1, sink/source 200 mA, rise time 60−150 ns, fall time 35−75 ns at CL=1500 pF.
9 OUT2 output Totem-pole output 2, sink/source 200 mA, low-level output voltage 0.4 V maximum at VCC=VC=15 V, IO=20 mA.
10 POWER GND power_in Power ground return for output stage and main power circuits.
11 VC power_in Collector/output stage supply voltage, 40 V maximum, drives totem-pole output transistors.
12 VCC power_in Main supply voltage input, recommended operating range 7 V to 40 V, standby current 15−26 mA.
13 OUTPUT CTRL input Output control input, selects parallel operation (VI=GND) or push-pull operation (VI=REF).
14 REF power_out Regulated 5-V reference output, trimmed 1% tolerance, output current 1−10 mA capability.
15 2IN− input Error Amplifier 2 inverting input, common-mode voltage range 0 V to VCC−2 V.
16 2IN+ input Error Amplifier 2 non-inverting input, common-mode voltage range 0 V to VCC−2 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package DIP-16
Category Power Management (PMIC)
Pins 16

CAD (KiCad official)

  • Symbol: TL598CN
  • Footprint: Package_DIP:DIP-16_W7.62mm
  • 3D model: DIP-16 (KiCad packages3D, STEP)
  • 3D model files: tl598cn-etched.step / tl598cn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tl598cn.step / tl598cn.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (15 pp, sha256 7c460d377d441e3d, retrieved 2026-09-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF