IC manufacturers Onsemi

IC manufacturers (104)

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 Status Product seriesL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IR
(A)
ISAT1
(A)
ISAT2
(A)
fres
(MHz)
SW
(mm)
CVR
(V (DC))
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
PackagingApplicationInterface TypeGenderPins
(pcs)
MountIR
(mA)
Working Voltage
(V (AC))
RowsH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(mΩ)
Type Samples
150060RS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 625 Red 630 250 2 AlInGaP 140 Tape and Reel SMT 0.7
150060YS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 590 Yellow 595 120 2 AlInGaP 140 Tape and Reel SMT 0.7
150060GS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 525 Green 515 430 3.2 InGaN 140 Tape and Reel SMT 0.7
150060BS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 1.6 470 Blue 465 145 3.2 InGaN 140 Tape and Reel SMT 0.7
74479262210SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

10 files Active i| Production is active. Expected lifetime: >10 years.WE-PMCI Power Molded Chip Inductor 1.6 1 2.6 1.2 2.6 90 2 SMT 0.8 1200 115
742792022SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead 2 1.5 SMT 2000 0.9 220 330 300 MHz 2000 50 High Current
61300211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 5.08 3 2.54 Bag Pin Header 2 THT 250 Single Straight
61300311121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 7.62 3 2.54 Bag Pin Header 3 THT 250 Single Straight
870025575009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-PTG5 Aluminum Polymer Capacitors 12.5330 µF 25 2000 4900 1650 8 5 10 Ammopack Radial THT
971150365SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WA-SPAIE Plastic Spacer Stud, metric, internal/ external 15 M3 M3 6 Bag
434153017835SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm 0.05 12 Tape and Reel 1.7 350 200000 Blue No not specified
65100516121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-USB Mini/Micro Connectors 1 Tape and Reel & Mylar Mini USB 2.0 Type B Receptacle 5 SMT 30 Horizontal
709940300SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WA-SNTE Snap-In Stop Spacer for Printed Circuit Boards M3 5.5 Bag 2.4
Order Code Data­sheet Simu­lation
150060RS75000SPEC
150060YS75000SPEC
150060GS75000SPEC
150060BS75000SPEC
74479262210SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

742792022SPEC
61300211121SPEC
61300311121SPEC
870025575009SPEC
971150365SPEC
434153017835SPEC
65100516121SPEC
709940300SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IR
(A)
ISAT1
(A)
ISAT2
(A)
fres
(MHz)
SW
(mm)
CVR
(V (DC))
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
PackagingApplicationInterface TypeGenderPins
(pcs)
MountIR
(mA)
Working Voltage
(V (AC))
RowsH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(mΩ)
Type Samples