Position: Home  > All Categories> Integrated Circuits (ICs) > TEA1208T

TEA1208T

Features: · Fully integrated DC/DC converter circuit· Up-or-down conversion· Start-up from 1.85 V input voltage· Adjustable output voltage· High efficiency over a wide range of loads· Power handling capability up to 0.42 A continuous average current· 275 kHz switching frequency· Low quiescent powe...

product image

TEA1208T Picture
See larger image
SeekIC No. : 004517274 Detail

TEA1208T: Features: · Fully integrated DC/DC converter circuit· Up-or-down conversion· Start-up from 1.85 V input voltage· Adjustable output voltage· High efficiency over a wide range of loads· Power handling...

TEA1208T Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
TEA1208T
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: 2025/1/12

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:

· Fully integrated DC/DC converter circuit
· Up-or-down conversion
· Start-up from 1.85 V input voltage
· Adjustable output voltage
· High efficiency over a wide range of loads
· Power handling capability up to 0.42 A continuous average current
· 275 kHz switching frequency
· Low quiescent power consumption
· External clock synchronization
· True current limit for Li-ion battery compatibility
· Up to 100% duty cycle in down conversion
· Undervoltage lockout
· Shut-down function
· 8-pin SO package.


Application

· Cellular and cordless phones, Personal Digital Assistants (PDAs) and others
· Supply voltage source for low-voltage chip sets
· Portable computers
· Battery backup supplies
· Cameras.


Pinout

Connection Diagram


Specifications

SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT

Vn

voltage on any pin

shut-down mode
-0.2
+6.5

V

operational mode
-0.2
+5.9

V

Tj
junction temperature
-25
+150
°C
Tamb
operating ambient temperature
-40
+80
°C
Tstg
storage temperature
-65
+125
°C
Ves
electrostatic handling
human body model; note 1
-4000
+4000
V
machine model; note 2 -3000 +3000 V

Notes
1. Class 3; equivalent to discharging a 100 pF capacitor through a 1500 resistor.
2. Class 2; equivalent to discharging a 200 pF capacitor through a 10 resistor and a 0.75 H inductor.




Description

The TEA1208T is a fully integrated DC/DC converter. Efficient, compact and dynamic power conversion is achieved using special digital control concepts - Pulse Width Modulation (PWM) and Pulse Frequency Modulation (PFM), integrated low RDSon CMOS power switches with low parasitic capacitances, and fully synchronous rectification.

The device TEA1208T operates at a switching frequency of 275 kHz requiring only minimum sized external components. Deadlock is prevented by an on-chip undervoltage lockout circuit.

Efficient behaviour during short load peaks and compatibility with Li-ion batteries is guaranteed by an accurate current limiting function.




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 :
Discrete Semiconductor Products
T508N12TOF
MUR20040
Crystals and Oscillators
WT325BI0030.000000
2SB49
Cable Assemblies
CS1W-CN114
XW2Z-500T
Inductors, Coils, Chokes
DR127-330-R
SD53-100-R
Static Control, ESD, Clean Room Products
DPA5
PA800-A41
Tools
TCP202
G084SN05 V.3
View more