Position: Home  > All Categories> Integrated Circuits (ICs) > LTC3526L

LTC3526L

Features: Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells VIN Start-Up Voltage: 680mV 1.5V to 5.25V VOUT Range Up to 94% Effi ciency Output Disconnect 1MHz Fixed Frequency Operation VIN > VOUT Operation Integrated Soft-Start Current Mode Control with In...

product image

LTC3526L Picture
See larger image
SeekIC No. : 004402264 Detail

LTC3526L: Features: Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells VIN Start-Up Voltage: 680mV 1.5V to 5.25V VOUT Range Up to 94% Effi ciency Output Disconnect 1MHz ...

LTC3526L Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
LTC3526L
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/23

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells
VIN Start-Up Voltage: 680mV
1.5V to 5.25V VOUT Range
Up to 94% Effi ciency
Output Disconnect
1MHz Fixed Frequency Operation
VIN > VOUT Operation
Integrated Soft-Start
Current Mode Control with Internal Compensation
Burst Mode® Operation with 9A IQ (LTC3526L)
Low Noise PWM Operation (LT3526LB)
Internal Synchronous Rectifi er
Logic Controlled Shutdown (IQ < 1A)
Anti-Ring Control
Low Profi le (2mm * 2mm * 0.75mm) DFN-6 Package


Application

Medical Instruments
Noise Canceling Headphones
Wireless Mice
Bluetooth Headsets


Pinout

Connection Diagram


Specifications

VIN Voltage .............................................. 0.3V to 6V
SW Voltage
DC ............................................................ 0.3V to 6V
Pulsed <100ns ......................................... 0.3V to 7V
SHDN, FB Voltage ..................................... 0.3V to 6V
VOUT ........................................................ 0.3V to 6V
Operating Temperature Range
(Notes 2, 5) ........................................... 40 to 85
Storage Temperature Range ............... 65 to 150


Description

The LTC®3526L/LTC3526LB are synchronous, fixed frequency step-up DC/DC converters with output disconnect. Synchronous rectifi cation enables high effi ciency in the low profi le 2mm * 2mm DFN package. Battery life in single AA/AAA powered products is extended further with a 680mV start-up voltage and operation down to 500mV once started.

A switching frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low profi le inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducing external parts count.

The LTC3526L features Burst Mode operation at light load conditions allowing it to maintain high effi ciency over a wide range of load. The LTC3526LB features fi xed frequency operation for low noise applications. Anti-ring circuitry reduces EMI by damping the inductor in discontinuous mode. Additional features include a low shutdown current of under 1A and thermal shutdown.

The LTC3526L/LTC3526LB are housed in a 2mm * 2mm * 0.75mm DFN package.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Programmers, Development Systems
ARDUINO IIC/I2C 液晶模块
JTAG-SMT2
Circuit Protection
A50QS75-4Y
F-17*77
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Fans, Thermal Management
3610ML-05W-B49
1608KL-05W-B39
Semiconductor Modules
2DI300A-050-03
7MBR25SA-120-50
Inductors, Coils, Chokes
DR127-330-R
SD53-100-R
View more