IC manufacturers Onsemi

IC manufacturers (96)

Onsemi NCP1406 | Demoboard ONSEC-19-018

Boost Converter, PFM, DC-DC, 25 V, 25 mA

Overview

TopologyBoost Converter
Switching frequency1000 kHz

Description

The NCP1406 is a monolithic PFM step-up DC-DC converter. This device is designed to boost single Lithium or two cells AA/AAA battery voltages up to 25 V (with internal MOSFET) output for handheld applications. A pull-up Chip Enable feature is built-in with this device to extend battery-operating life. In addition to standard boost converter topologies, this device can be configured for voltage-inverting and step-down applications. This device is available in a space-saving TSOP-5 package. With its small footpring, the device is also ideal for generating a boosted voltage from a 3.3 V or 5.0 V power rail.

Features

  • 85% Efficiency at VOUT = 25 V, IOUT = 25 mA, VIN = 5.0 V
  • Low Operating Current of 15 µA (Not Switching)
  • Low Shutdown Current of 0.3 µA
  • Low Start−up Voltage of 1.8 V Typical at 0 mA
  • Output Voltage up to 25 V with Built−in 26 V MOSFET Switch
  • PFM Switching Frequency up to 1.0 MHz
  • Chip Enable
  • Feedback Pin Open/Short Circuit Protection
  • Output Voltage Soft-Start
  • Input Undervoltage Lockout
  • Thermal Shutdown
  • Low Profile and Minimum External Parts
  • Micro Miniature TSOP-5 Package
  • Pb-Free Package is Available

Typical applications

  • Personal digital assistants (PDA) / digital still camera / cellular telephone
  • hand-held games
  • LCD bias, white LED driver, OLED driver
  • handheld instrument

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
ISAT1
(A)
ISAT2
(A)
fres
(MHz)
VersionSW
(mm)
ApplicationInterface TypeMountIR
(mA)
Working Voltage
(V (AC))
CVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypePinsRowsGenderIR
(A)
Packaging Samples
150060RS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 625 Red 630 250 2 AlInGaP 140 SMT -40 °C up to +85 °C 0.7 Tape and Reel
150060YS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 590 Yellow 595 120 2 AlInGaP 140 SMT -40 °C up to +85 °C 0.7 Tape and Reel
150060GS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 525 Green 515 430 3.2 InGaN 140 SMT -40 °C up to +85 °C 0.7 Tape and Reel
150060BS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 470 Blue 465 145 3.2 InGaN 140 SMT -40 °C up to +85 °C 0.7 Tape and Reel
74479262210SPEC
8 files WE-PMCI Power Molded Chip Inductor 1.6 1 1.2 2.6 90 Low Profile SMT -40 °C up to +125 °C 0.8 1200 115 2 2.35
742792022SPEC
9 files WE-CBF SMT EMI Suppression Ferrite Bead 2 SMT SMT 2000 -55 °C up to +125 °C 0.9 220 330 300 MHz 2000 50 High Current 1.5
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 5.08 THT 250 2.54 Straight 2 Single Pin Header 3 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 7.62 THT 250 2.54 Straight 3 Single Pin Header 3 Bag
870025575009SPEC
7 files WCAP-PTG5 Aluminum Polymer Capacitors 12.5 Radial THT330 µF 25 2000 -55 °C up to +105 °C 4900 1650 8 5 10 Ammopack
971150365SPEC
3 files WA-SPAIE Plastic Spacer Stud, metric, internal/ external 15 M3 M3 6 -30 °C up to +110°C Bag
434153017835SPEC
5 files WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm 12 1.7 350 200000 Blue not specified 0.05 Tape and Reel
65100516121SPEC
6 files WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts Mini USB Type B SMT 30 Horizontal 5 Receptacle 1 Tape and Reel & Mylar
709940300SPEC
3 files WA-SNTE Snap-In Stop Spacer for Printed Circuit Boards M3 5.5 -30 °C up to +85 °C 2.4 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
ISAT1
(A)
ISAT2
(A)
fres
(MHz)
VersionSW
(mm)
ApplicationInterface TypeMountIR
(mA)
Working Voltage
(V (AC))
CVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypePinsRowsGenderIR
(A)
Packaging Samples