Position: Home  > All Categories> Integrated Circuits (ICs) > UTC3563

UTC3563

Features: ·3V to 30V input voltage operation.·Internal 2A peak current switch.·1.5A continuous output current.·Bootstrapped driver.·High side current sense capability.·High efficiency (up to 90%)·Internal ±2% reference.·Low quiescent current at 1.6mA.·Frequency operation from 100Hz to 100KHz.Appli...

product image

UTC3563 Picture
See larger image
SeekIC No. : 004539238 Detail

UTC3563: Features: ·3V to 30V input voltage operation.·Internal 2A peak current switch.·1.5A continuous output current.·Bootstrapped driver.·High side current sense capability.·High efficiency (up to 90%)·In...

UTC3563 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
UTC3563
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: 2024/11/22

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:

·3V to 30V input voltage operation.
·Internal 2A peak current switch.
·1.5A continuous output current.
·Bootstrapped driver.
·High side current sense capability.
·High efficiency (up to 90%)
·Internal ±2% reference.
·Low quiescent current at 1.6mA.
·Frequency operation from 100Hz to 100KHz.


Application

·Constant current source for battery chargers.
·Saver for cellular phones.
·Step-Down DC-DC converter module.


Pinout

Connection Diagram


Specifications

PARAMETER SYMBOL VALUE UNIT
Supply Voltage VCC 30 V
Comparator input voltage range Vi -0.3~+30 V
Switch collector voltage VC(switch)
 30 V
Switch emitter Voltage VE(switch) 30 V
Switch collector to emitter voltage VCE(switch) 30 V
Driver collector Voltage VC(driver) 30 V
Switch current ISW 2 A
Power dissipation (Ta=25°C)
DIP-8
SOP-8		   1000
625		 mW
mW
Thermal Resistance
DIP-8
SOP-8		   100
160		 /W
/W
Operating junction temperature Tj 125
Operating ambient temperature range Ta 0~+70
Storage temperature range Tstg -65~+150



Description

The UTC3563 is a monolithic control circuit containing the primary functions required for DC to DC converters and highside-sensed constant current source. The UTC3563 consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current sense circuit, bootstrapped driver, and high current output switch. The UTC3563 is specifically designed to construct a constant current source for battery chargers with a minimum number of external components. Bootstrapped driver can drive the NPN output switch to saturation for higher efficiency and less heat dissipation. The UTC3563 can deliver 1.5A continuous current without requiring a heat sink.




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 :
Power Supplies - External/Internal (Off-Board)
A76L-0300-0077
A5E01231722-F2
Test Equipment
TOP853
TOP2005
Power Supplies - Board Mount
HC-06
PM150RSA060-S81AH0G
Discrete Semiconductor Products
T508N12TOF
MUR20040
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Prototyping Products
AVT4168
DE1
View more