Position: Home  > All Categories> Integrated Circuits (ICs) > SC604A

SC604A

Features: Very high efficiency over 90% of battery lifePeak efficiency over 92%Current regulation for up to 4 LEDsDigital 3 bit output control logicCurrent matching tolerance of ±3% typicalWide current range per LED [0.5mA - 30mA]High available total LED current = 4`ILED = 120mALow Shutdown Curren...

product image

SC604A Picture
See larger image
SeekIC No. : 004485663 Detail

SC604A: Features: Very high efficiency over 90% of battery lifePeak efficiency over 92%Current regulation for up to 4 LEDsDigital 3 bit output control logicCurrent matching tolerance of ±3% typicalWide curr...

SC604A Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
SC604A
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: 2024/4/27

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:

Very high efficiency over 90% of battery life
Peak efficiency over 92%
Current regulation for up to 4 LEDs
Digital 3 bit output control logic
Current matching tolerance of ±3% typical
Wide current range per LED [0.5mA - 30mA]
High available total LED current = 4`ILED = 120mA
Low Shutdown Current: 1A typical
Soft start / In-rush current limiting
Short circuit protection
MLP-16 [4x4] Package
Fixed frequency 250kHz
1x, 1.5x and 2x charge pump modes of operation


Application

Cellular phones
LED backlighting
PDA power supplies
Portable devices
Electronic books
Wireless web appliances
LCD Modules


Specifications

Parameter
Symbol
Maximum
Units
Supply Voltage
VIN
-0.3 to +7.0
V
Output Voltage
VOUT
-0.3 to +7.0
V
VOUT Short Circuit Duration
SC
Indefinite
Thermal Resistance, Junction to Ambient (1)
JA
40
°C/W
Operating Ambient
TA
-40 to +85
°C
Junction Temperature Range
TJC
-40 to +150
°C
Storage Temperature Range
TSTG
-65 to +150
°C
IR Reflow Temperature SC604AIMLTR
TLEAD
240
°C
IR Reflow Temperature SC604AIMLTRT
TLEAD
260
°C



Description

The SC604A is a very high efficiency charge pump white LED driver driver from the mAhXLifeTM family of products, optimized for Li-Ion battery applications.

The four (4) LED outputs are current matched for consistent LED brightness. Extremely low battery current is achieved by automatically reconfiguring the charge pump to match circuit conditions. Using four LEDs, each at 20mA for a total IOUT= 80mA, the SC604A can use less than 83mA from the supply for most of the battery life. Patented low noise mode switching circuitry and constant output current allow the use of extremely small input and output capacitors.




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 :
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Batteries, Chargers, Holders
ICR18650-28A
ICR18650-26F/h
Crystals and Oscillators
WT325BI0030.000000
2SB49
Undefined Category
VI-B63-IU
X27 589
Transformers
TM-09210
BV222-1-00992
View more