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PDF DRDC3105 Data sheet ( Hoja de datos )
| Número de pieza | DRDC3105 | |
| Descripción | INTEGRATED RELAY | |
| Fabricantes | Diodes | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DRDC3105 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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A Product Line of
Diodes Incorporated
DRDC3105
INTEGRATED RELAY, INDUCTIVE LOAD DRIVER
Description and Applications
Features and Benefits
The DRDC3105 is an integrated solid-state DC relay driver that can
switch inductive loads. It provides a robust driver interface by acting as
a buffer stage between sensitive logic circuits and that of 3 to 6V DC
inductive relay coils. With a low input drive current requirement, the
DRDC3105 only has slight loading on the input circuitry and it will
provide good transient isolation between output and input channels.
The output switch is guaranteed by design to go open-circuit and fall
into the off-state condition when input drive is lost or disconnected.
In the industry standard SOT23 and SOT26, the DRDC3105 comes as
a single or dual die which can replace three to six individual discrete
components within a single integrated package, including a Zener
across the output. The Zener will clamp at 6.6V to sink inductive
currents to ground which will reduce EMI noise in the system. By
integrating the Zener, the DRDC3105 eliminates the need for an
external free-wheeling diode and allows the driving of inductive loads
such as relays, solenoids, incandescent lamps, and small DC motors in:
• Automotive: 5.0 V Driven Relays, Lamp Drivers, Motor Controls
• Telecom equipment: Modems, DSL, Cable (EMTA), Line Cards,
IP-PBX, Analog Terminal Adaptors, End User Telecom Equipment
• Desktop Computers, Printers, Photocopiers
• LCD & Plasma TVs, Set Top Boxes
• Consumer Appliances, White Goods, Automated Door Control
• Industrial equipment inc. Process Control, ATE equipment
• Solar inverters
• Inductive load driver capable of driving 3 to 6V DC coils
• Optimized to switch inductive loads from supply of 3 to 5V with
the capability to drive coils up to 2.5W from a 5V rail
• Fully integrated into a single SOT23 or dual SOT26 package to
minimize footprint area and reduce number of components
• Includes Zener across output to reduce EMI noise
• Internal low saturation BJT to reduce power dissipation in driving
high currents into the coil
• Output guaranteed to be in off-state condition during no input
• Near – Zero quiescent supply current in off-state condition with
minimal leakage
• Rugged design and inherently robust by using solid-state BJT
technology integrated into a single die
• ESD Protected up to 1kV on Human Body Model (HBM)
• “Lead-Free”, RoHS Compliant (Note 1)
• Halogen and Antimony Free "Green" Device (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: SOT23 & SOT26
• Case material: “Green” plastic molding compound (Note 2)
• UL Flammability Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish
• Weight: SOT23 = 0.008 grams (Approximate)
SOT26 = 0.018 grams (Approximate)
SOT23
SOT26
www.DataSheet.co.kr
SOT23
GND
SOT26
GND1
OUT1
ESD PROTECTED
HBM TO 1kV
Top View
Top View
OUT
IN
Top View
Pin-Out
IN2 IN1
OUT2
GND2
Top View
Pin-Out
Ordering Information (Note 3)
Product
DRDC3105F-7
DRDC3105E6-7
Package
SOT23
SOT26
Marking
1R6
3105
Reel size (inches)
7
7
Notes:
1. No purposefully added lead.
2. Diodes Inc's "Green" policy can be found on our website at http://www.diodes.com
3. For packaging details, go to our website at http://www.diodes.com
Tape width (mm)
8
8
Quantity per reel
3,000
3,000
Marking Information
1R6
3105
1R6 = SOT23, Product type Marking Code
3105 = SOT26, Product type Marking Code
DRDC3105
Document number: DS35213 Rev. 3 - 2
1 of 9
www.diodes.com
December 2011
© Diodes Incorporated
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
A Product Line of
Diodes Incorporated
DRDC3105
10M
V = 5.5 Vdc
1M CC
100k
V = 0.5Vdc
in
10k
V = 0.35Vdc
in
1k
100
V = 0Vdc
in
10
-140 -20
0
20 40 60 80
T , JUNCTION TEMPERATURE (°C)
J
Figure 8. Output Leakage Current
versus Temperature
1
100,000
10,000
1,000
V = 0.5Vdc
in
100
10
V = 0.35Vdc
in
1
0.1
0.010
V = 0Vdc
in
T = 25°C
J
123456
V , SUPPLY CURRENT (Vdc)
CC
7
Figure 9. Output Leakage Current
versus Supply Voltage
R
CE(SAT)
I = 500mA
out(max)
ºPW = 4ms
DC = 10%
www.DataSheet.co.kr
ºPW = 10ms
DC = 20%
ºCONTINUOUS DUTY
ºPW = 100ms
DC = 50%
*21 MS
*26 MS
*57 MS
0.1
*154 MS
T = 25°C
A
º = TRANSISTOR P THERMAL LIMIT
C
* = MAX L/R FROM ZENER PULSED ENERGY LIMIT
(REFER TO FIGURE 11)
*250 MS
0.001.1
1
V (VOLTS)
out
V = +6.0 Vdc
CC(max)
Figure 10. Safe Operating Area
TYPICAL
I vs V
ZZ
10
DRDC3105
Document number: DS35213 Rev. 3 - 2
5 of 9
www.diodes.com
December 2011
© Diodes Incorporated
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
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| PDF Descargar | [ Datasheet DRDC3105.PDF ] | |
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