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NCP1410DMR2 Datasheet

  • NCP1410DMR2

  • 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Batter...

  • 16頁

  • ONSEMI

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NCP1410
250 mA Sync-Rect PFM
Step-Up DC-DC Converter
with Low-Battery Detector
NCP1410 is a monolithic micropower high frequency Boost
(step鈥搖p) voltage switching converter IC specially designed for
battery operated hand鈥揾eld electronic products up to 250 mA loading.
It integrates Synchronous Rectifier for improving efficiency as well as
eliminating the external Schottky Diode. High switching frequency
(up to 600 kHz) allows low profile inductor and output capacitor being
used. Low鈥揃attery Detector, Logic鈥揅ontrolled Shutdown and
Cycle鈥揵y鈥揅ycle Current Limit provide value鈥揳dded features for
various battery鈥搊perated applications. With all these functions ON,
the device quiescent supply current is only 9.0
碌A(chǔ)
typical. This device
is available in space saving compact Micro8 package.
Features
http://onsemi.com
MARKING
DIAGRAM
8
Micro8
DM SUFFIX
CASE 846A
1
1
A1
AYW
8
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High Efficiency up to 92%
Very Low Device Quiescent Supply Current of 9.0
mA
Typical
Allows use of Small Size Inductor and Capacitor
Built鈥搃n Synchronous Rectifier (PFET) Eliminates One External
Schottky Diode
High Switching Frequency (up to 600 kHz) Allows Use of Small
Size Inductor and Capacitor
High Accuracy Reference Output, 1.19 V
鹵
0.6% @ 25擄C, can
supply more than 2.5 mA when V
OUT
鈮?/div>
3.3 V
1.0 V Startup at No Load Guaranteed
Output Voltage from 1.5 V to 5.5 V Adjustable
Output Current up to 250 mA @ V
in
= 2.5 V, V
out
= 3.3 V
Logic鈥揅ontrolled Shutdown
Open Drain Low鈥揃attery Detector Output
1.0 A Cycle鈥揵y鈥揅ycle Current Limit
Low Profile and Minimum External Parts
Compact Micro8 Package
Personal Digital Assistant (PDA)
Handheld Digital Audio Product
Camcorders and Digital Still Camera
Hand鈥揾eld Instrument
Conversion from One or Two NiMH or NiCd, or One Li鈥搃on Cell to
3.3 V/5.0 V
A1 = Device Marking
A = Assembly Location
Y = Year
W = Work Week
PIN CONNECTIONS
FB 1
LBI 2
LBO 3
REF 4
(Top View)
8 OUT
7 LX
6 GND
5 SHDN
ORDERING INFORMATION
Device
NCP1410DMR2
Package
Micro8
Shipping
4000 Tape & Reel
Typical Applications
漏
Semiconductor Components Industries, LLC, 2001
1
December, 2001 鈥?Rev. 2
Publication Order Number:
NCP1410/D

NCP1410DMR2 產(chǎn)品屬性

  • 4,000

  • 集成電路 (IC)

  • PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器

  • -

  • 升壓（升壓）

  • 可調(diào)式

  • 1

  • 1.5 V ~ 5.5 V

  • 1 V ~ 5.5 V

  • -

  • 600kHz

  • 250mA

  • 是

  • -40°C ~ 85°C

  • 表面貼裝

  • 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）

  • 帶卷 (TR)

  • Micro8?

  • NCP1410DMR2OSTR

NCP1410DMR2相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Sub 1.0 V Precision Adjustable Shunt Regulator
    ONSEMI
  • 英文版
    Sub 1.0 V Precision Adjustable Shunt Regulator
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby-Power Offl...
    ON SEMICONDUCTOR
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON Semi...

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