IC manufacturers Semtech

IC manufacturers (99)

Semtech TS33010

High Efficiency Synchronous 500mA DC/DC Buck Converter, 2.25Mhz

Overview

TopologyBuck Converter
Input voltage2-5.5 V
Switching frequency2000-2500 kHz
Output 11.8 V / 0.5 A
Output 20.8 V / 0.5 A
Output 33.3 V / 0.5 A
Output 40.9 V / 0.5 A
Output 51.2 V / 0.5 A
Output 62.5 V / 0.5 A
Output 71.5 V / 0.5 A
IC revision1.5

Description

TS3300X EVB 0.5A 3.3VThe TS33010 is a DC/DC synchronous switching regulator with fully integrated power switches, internal compensation, and full fault protection. The switching frequency of 2.25MHz enables the use of extremely small filter components, resulting in smaller board space and reduced BOM costs

Features

Remarks-BOM is added with Main pdf

Fixed output option has automatic low power PFM mode for reduced quiescent current at light loads

  • 2.25MHz +/- 10% fixed switching frequency
  • Fixed output voltages: 0.8V, 0.9V, 1.2V, 1.5V, 1.8V,2.5V, and 3.3V with +/- 2% output tolerance
  • Input voltage range: 2.0V to 5.5V
  • Voltage mode PWM control with input voltage feed-forward compensation
  • Voltage supervisor for VOUT reported at the PG pin
  • Input supply under voltage lockout
  • Soft start for controlled startup with no overshoot
  • Full protection for over-current, over-temperature,and VOUT overvoltage
  • Less than 200nA in shutdown mode
  • Multiple enable pins for flexible system sequencing
  • Low external component count
  • Junction operating temperature -40°C to 125°C
  • Packaged in a 16 pin QFN (3x3)
  • Product is lead-free, Halogen Free, RoHS / WEEE compliant

Typical applications

  • Set-top box
  • Systems with deep submicron ASICs/FPGAs
  • Portable and handheld equipment
  • Communications equipment
  • Point of load

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Mount Samples
74438334015SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MAPI SMT Power Inductor 1.5 3.3 7.1 80 60 80 SMT
Order Code Data­sheet Simu­lation
74438334015SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Mount Samples