home page > Products > 开关稳压器
LM3488MMX
Product images are for reference only Request product details

LM3488MMX

  • 所属类别:开关稳压器
  • 产品名称:高效率低侧N沟道开关稳压器控制器
  • 厂商:NSC
  • 生产批号:11+
  • 封装:MSOP-8
  • 库存状态:有库存
  • 库存量:5000
  • 最低订购量:1
  • 详细资料:点击查找LM3488MMX的pdf资料
  • 点击询价
联系我们在线客服1 在线客服2 点击发送邮件
  • Product Introduction
peculiarity
  • LM3488Q is AEC-Q100 qualified and is in an automotive-grade manufacturing process
  • 8-pin small SO8 (MSOP-8) package
  • Peak current capability of 1A for internal push-pull drives
  • Current limiting and thermal shutdown
  • Frequency compensation optimization with capacitance and resistance
  • Internal soft start
  • Current mode operation
  • Hysteresis undervoltage locking

illustrate

The LM3488 is a versatile low-side N-FET switching regulator high-performance controller. It is suitable for topologies that require low-side FETs, such as boost, flyback, SEPIC, etc., in addition, the LM3488 can be operated at very high switching frequencies, thereby reducing the overall solution size for use. The LM3488's switching frequency can be adjusted to use an external resistor or synchronize to an external clock at any value between 100kHz and 1MHz. Current mode control provides superior bandwidth and transient response, in addition to cycle-by-cycle current limiting. The output current can be passed through an external resistor.

LM3488 has been built, such as thermal shutdown, short circuit protection and overvoltage protection functions. The power-saving shutdown mode reduces the total supply current to 5μA and allows for power sequencing. Internal soft start limits the surge in the starting current.

Key specifications:

  • Wide supply voltage range of 2.97V to 40V
  • 100kHz to 1MHz adjustable and synchronized clock frequency
  • ± 1.5% (overheated) internal reference
  • 5μA Shutdown Current (Over-Temperature)


apply

  • Distributed power systems
  • Laptops, PDAs, digital cameras and other portable applications
  • Offline power supply
  • Stb

LM3488MMX-related ICs include:


Model Manufacturers lot number encapsulation illustrate
LM3488MMX/NOPB NSC 10+11+   Hong Kong spot, imported original
LM3488MMX NSC 11+ MSOP-8 High-efficiency low-side N-channel switching regulator controller

Popular searches


Model Manufacturers lot number encapsulation illustrate
V93BR Mors Smitt 24+ connector V93BR socket - screw terminals, rail mount 8 poles
V17-D MORSSMITT 24+ Relays The relay socket has spring terminals
VGE1TS181900L SOURIAU-SUNBANK 24+ connector Circular MIL Spec Backshells BACKSHELL SZ18
KEYSTONE26 Keystone Electronics 24+ connector EYELET 0.187" BRASS TIN PLATED
KPSE06E14-19SA206 ITT 24+ connector Conn Circular SKT 19 POS Crimp ST Cable Mount 19 Terminal 1 Port
KPSE06J14-19P ITT 24+ connector Circular MIL Spec Connector KPSE 19C 19#20 PIN PLUG
W-1-005-4STUD T&M 24+ DIP SERIES W - Stud Input - 4 Stud Type
ABBH2214SDAM AB Connectors 2024+ connector Connector tailpipe
C193A/24EV-U1 Schaltebao 25+ DIP Voltage 1100v electric current 50A contactor/advantage channel fast delivery
C195A/24EC-U2 Schaltebao 25+ DIP Contactor/Advantage channel fast delivery
D-U204-E Mors Smitt 24+ DIP Instantaneous relays
PW620-18d/2S/R/KS135 FSG 24+ DIP Stellungsferngeber position sensor potentiometer
ST1-DC12V-F Panasonic Electronic Components 24+ DIP Power Relay 12VDC 5DC/8AAC SPST-NO/SPST-NC(31mm 14mm 11.3mm) THT
MER1S1505SC Murata Power Solutions 24+ DIP DC DC CONVERTER 5V 1W
P783-Q24-S5-S CUI Inc 24+ DIP DC DC CONVERTER 5V 15W
9001-18321C00A Oupiin 24+ connector DIN41612 Half R Female 48 Pin
9001-18481C00A Oupiin 24+ connector DIN41612 Half R Female 48 Pin
CIR013106T01031819SCNP0406 ITT Interconnect Solutions 2023+ connector Standard Circular Connector
CIR013106T01031819SCYP0406 ITT Interconnect Solutions 24+ connector Standard Circular Connector
110IMX35D12D12-8G Bel Power Solutions 24+ Relays DC DC CONVERTER 12V 12V 12V 35W

NSC brand product recommendation


Model Manufacturers lot number encapsulation illustrate
LM3485MMX NSC 10+ MSOP-8 Hysteresis PFET step-down controller
LM3485MM NSC 10+ MSOP-8 Hysteresis PFET step-down controller
LM3481MM NSC 11+ SOT23-3 High-efficiency low-side N-channel switching regulator controller
LM3478MMX NSC 07+ MSOP8 High-efficiency low-side N-channel switching regulator controller
LM3478MM NSC 10+ MSOP High-efficiency low-side N-channel switching regulator controller
LM3477AMM NSC 09+ MSOP8 High-efficiency high-side N-channel switching regulator controller
LM3475MF NSC 10+ 10-MSOP Hysteresis PFET step-down controller
LM3445MMX NSC 10+ MSOP10 Triac dimming LED driver
LM3445MM NSC 10+ MSOP10 Triac dimming LED driver
LM3432SQ NSC 10+ LLP 3-channel constant current LED driver
LM3432MHX NSC 10+ TSSOP 3-channel constant current LED driver
LM3432MH NSC 11+ TSSOP EXP 3-channel constant current LED driver
LM3431MHX NSC 11+ TSSOP EXP 3-channel constant current LED driver
LM3431MH NSC 10+ TSSOP 3-channel constant current LED driver
LM3431AMHX NSC 11+ TSSOP EXP 3-channel constant current LED driver
LM3430SD NSC 11+ LLP12 Boost LED backlight series controller
LM3421MHX NSC 10+ SPQ 2500 It is a constant current LED driven from the semiconductor PowerWise ® series
LM3410YSD NSC 08+ QFN 525kHz/1.6MHz, constant current boost and SEPIC LED driver
LM3410YMYX NSC 09+ SOP 525kHz/1.6MHz, constant current boost and SEPIC LED driver
LM3410YMF NSC 10+ SOT-23 525kHz/1.6MHz, constant current boost and SEPIC LED driver

Taxonomic search