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PDF NCS5651 Data sheet ( Hoja de datos )
| Número de pieza | NCS5651 | |
| Descripción | 2 Amp PLC Line Driver | |
| Fabricantes | ON Semiconductor | |
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NCS5651
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2 Amp PLC Line Driver
Description
The NCS5651 is a high efficiency, Class A/B, low distortion power
line driver. It is optimized to accept a signal from a Power Line Carrier
modem. The device consists of two Operational Amplifiers (opamps).
The output opamp is designed to drive up to 2 A peak into an
isolation transformer or simple coil coupling to the mains. At an
output current of 1.5 A, the output voltage is guaranteed to swing
within 1 V or less of either rail giving the user improved SNR.
In addition to the output amplifier, a small−signal opamp is provided
which can be configured as a unity gain follower buffer or can provide
the first stage of a 4−pole low pass filter.
The NCS5651 offers a current limit, programmable with a single
resistor, RLIM, together with a current limit flag. The device provides
two independent thermal flags with hysteresis: a thermal warning flag
to let the user know the internal junction temperature has reached a
user programmable thermal warning threshold and a thermal error flag
that indicates the internal junction temperature has exceeded 150°C.
The NCS5651 has a power supply voltage range of 6−12 V. It can be
shut down, leaving the outputs highly−impedant. The NCS5651
comes in a 20−lead QFN package (4 × 4 × 1 mm3) with an exposed
thermal pad for enhanced thermal reliability.
Features
• Rail−to−Rail: Drop of Only ±1 V with IOUT = 1.5 A
• VBB Supply Voltage: 6−12 V
• Flexible 4th−Order Filtering
• Current−Limit Set with One Resistor
• Diagnostic Flags Level Shifted to VCC to Simplify Interface with
External MCU
♦ Thermal Warning Flag with Flexible Threshold Setting
♦ Thermal Error flag and Shutdown
♦ Overcurrent Flag
• Enable/Shutdown Control
• Extended Junction Temperature Range: −40°C to +125°C
• Small Package: 20−pin 4 × 4 × 1 mm3 NQFP with Exposed Thermal
Pad
• Optimized for Operation in the CENELEC A to D Frequency Band
• This is a Pb−Free Device
Typical Applications
• Power Line Communication Driver in AMM and AMR Metering
Systems
• Valve, Actuator, and Motor Driver
• Audio
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
www.onsemi.com
1 20
QFN20
CASE 485E
MARKING
DIAGRAM
20
1 NCS
5651
ALYWG
G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
NCS5651MNTXG QFN20 3000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part or orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2015
January, 2015 − Rev. P2
1
Publication Order Number:
NCS5651/D
1 page  
NCS5651
Table 5. ELECTRICAL CHARACTERISTICS VBB = 12 V; −40°C ≤ TJ ≤ +125°C
Symbol
Parameter
Condition
Min Typ Max Unit
OPERATIONAL AMPLIFIER B
AOL,B
GBWB
FPBWB
SRB
Open Loop Gain (Note 3)
Gain Bandwidth Product
Full Power Bandwidth (Note 3)
Slew Rate
THD+NB Total Harmonic Distortion + Noise
VOH,B Output swing from Positive Rail
VOL,B Output swing from Negative Rail
ISC,B
ZO,B
ZO,B
CLOAD,B
Short−Circuit Current
Output Impedance
Output Impedance
Capacitive Load Drive
BOTH AMPLIFIERS COMBINED
TJ,SD
TJ,SD,R
Junction temperature shutdown threshold
Junction temperature shutdown recovery
threshold
TW Thermal warning tolerance (Note 4)
RL = 5 W
CLG = +5; VOUT = 11 VPP
CLG = +1; RL = 50 W;
VO = 8 VPP; f = 1 kHz
CLG = +1; RL = 50 W;
VO = 8 VPP; f = 100 kHz
IOUT = −1.5 A @ TJ = 25°C
IOUT = −1.0 A @ TJ = 125°C
IOUT = +1.5 A @ TJ = 25°C
IOUT = +1.0 A @ TJ = 125°C
CLG = 1; f = 100 kHz; ENB = 0
ENB = 1
(Note 6)
(Note 6)
TW is determined by the
ratio of 2 resistors
80 100
60
200 400
70
0.015
0.023
0.7
0.7
0.4
0.4
280
0.065
12
500
+150
+160
+135
± 10
1
1
1
1
dB
MHz
kHz
V/ms
%
%
V
V
mA
W
MW
nF
°C
°C
°C
ILIM Current Limit Tolerance
ILIM is determined by
a single resistor
± 50 mA
IQE
IQD
VCOM
Quiescent Current, enabled
Quiescent Current, disabled
Common mode reference output voltage
Common mode reference output
impedance
ENB = 0
ENB = 1
(Note 5)
(Notes 5 and 6)
20 40 mA
120 150
mA
5.8 6.0 6.2 V
110 kW
LOGIC
VIH ENB input level high
VIL ENB input level low
IIH ENB input current
IIL
VOH Flag Output High level
VOL Flag Output Low level
tsd Output Shutdown time
ten Output Enable time
VENB = 3.3 V
VENB = 0 V
ENB 0 → 1
ENB 1 → 0
GND + 2
GND + 0.8
0.8
10
0.1
GND + 2
60
5 10
V
V
mA
mA
V
V
ns
ms
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
3. Guaranteed by characterization or design
4. CLG = Closed Loop Gain
5. The VCOM voltage is generated by an internal resistive divider. The pin should not be loaded.
6. Characterization data only. Not tested in production.
www.onsemi.com
5
5 Page 
NCS5651
PACKAGE DIMENSIONS
D
ÉÉÉPIN ONE
REFERENCE
ÉÉÉÉÉÉ2X
0.15 C
2X
0.15 C
TOP VIEW
A
B
E
0.10 C
DETAIL B (A3)
0.08 C
A1
SIDE VIEW
QFN20, 4x4, 0.5P
CASE 485E
ISSUE B
ÇÇÉÇÇÉ ÉÉÇÉÉÇEXPOSED Cu MOLD CMPD
A3
A1
DETAIL B
OPTIONAL CONSTRUCTIONS
LL
A L1
DETAIL A
OPTIONAL CONSTRUCTIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED TERMINAL
AND IS MEASURED BETWEEN 0.15 AND 0.30 MM
FROM THE TERMINAL TIP.
4. COPLANARITY APPLIES TO THE EXPOSED PAD
AS WELL AS THE TERMINALS.
MILLIMETERS
DIM MIN MAX
A 0.80 1.00
A1 --- 0.05
A3 0.20 REF
b 0.20 0.30
D 4.00 BSC
D2 2.60 2.90
E 4.00 BSC
E2 2.60 2.90
e 0.50 BSC
K 0.20 REF
L 0.35 0.45
L1 0.00 0.15
C
SEATING
PLANE
SOLDERING FOOTPRINT*
DETAIL A D2
6
1
0.10 C A B
20X L
11
E2
0.10 C A B
K 20
e
20X b
0.10 C A B
BOTTOM VIEW
0.05 C NOTE 3
4.30
2.88
20X
0.58
1
2.88 4.30
PKG
OUTLINE
20X
0.35
0.50
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and the
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.
SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed
at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation
or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets
and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each
customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which
the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or
unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim
alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable
copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: [email protected]
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
www.onsemi.com
11
NCS5651/D
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NCS5651.PDF ] | |
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