TD8208 PDF даташит
Спецификация TD8208 изготовлена «Techcode» и имеет функцию, называемую «High Efficiency 1MHz 2A Step Up Regulator». |
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Детали детали
Номер произв | TD8208 |
Описание | High Efficiency 1MHz 2A Step Up Regulator |
Производители | Techcode |
логотип |
13 Pages
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Techcode®
High Efficiency 1MHz, 2A Step Up Regulator
DATASHEET
TD8208
General Description
Features
TD8208 is a high efficiency, current-mode control Boost DC to
DC regulator with an integrated 120mΩ RDS(ON) N-channel
MOSFET. The fixed 1MHz switching frequency and internal
compensation reduce external component count and save
the PCB space. The build-in internal soft start circuitry
minimizes the inrush current at start-up.
Wide input range:2.5-6V
1MHz switching frequency
Minimum on time: 100ns typical
Minimum off time: 100ns typical
Max output voltage: 6V
Low RDS(0N): 120mΩ
RoHS Compliant and Halogen Free
Compact package: SOT23-6
Applications
Cell Phone and Smart Phone
PDA, PMP, MP3
Digital Camera
Package Types
SOT23-6
Figure 1. Package Types of TD8208
October, 20, 2011.
Techcode Semiconductor Limited
1
www.techcodesemi.com
No Preview Available ! |
Techcode®
High Efficiency 1MHz, 2A Step Up Regulator
Pin Configurations
DATASHEET
TD8208
Pin Description
Figure 2 Pin Configuration of TD8208(Top View)
Pin Number Pin Name Description
1 LX
Inductor node. Connect an inductor between IN pin and LX pin.
2
GDN
GND
3 FB
Feedback pin. Connect a resistor R1 between VOUT and FB, and a resistor R2 between FB
and GND to program the output voltage: VOUT=0.6V*(R1/R2+1)
4 EN
Enable control. High to turn on the part. Don’t leave it floated.
5 IN
Power Input pin.
6 NC
Ordering Information
Circuit Type
T:
SOT23-6
TD8208 □ □
Packing:
Blank:Tube
R:Type and Reel
October, 20, 2011.
Techcode Semiconductor Limited
2
www.techcodesemi.com
No Preview Available ! |
Techcode®
High Efficiency 1MHz, 2A Step Up Regulator
Function Block
DATASHEET
TD8208
Figure 3 Function Block Diagram of TD8208
October, 20, 2011.
Techcode Semiconductor Limited
3
www.techcodesemi.com
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