NCP5109A PDF даташит
Спецификация NCP5109A изготовлена «ON Semiconductor» и имеет функцию, называемую «High and Low Side Driver». |
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Детали детали
Номер произв | NCP5109A |
Описание | High and Low Side Driver |
Производители | ON Semiconductor |
логотип |
17 Pages
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NCP5109A, NCP5109B
High Voltage, High and Low
Side Driver
The NCP5109 is a high voltage gate driver IC providing two
outputs for direct drive of 2 N−channel power MOSFETs or IGBTs
arranged in a half−bridge configuration version B or any other
high−side + low−side configuration version A.
It uses the bootstrap technique to ensure a proper drive of the
high−side power switch. The driver works with 2 independent inputs.
Features
• High Voltage Range: Up to 200 V
• dV/dt Immunity ±50 V/nsec
• Negative Current Injection Characterized Over the Temperature Range
• Gate Drive Supply Range from 10 V to 20 V
• High and Low Drive Outputs
• Output Source / Sink Current Capability 250 mA / 500 mA
• 3.3 V and 5 V Input Logic Compatible
• Up to VCC Swing on Input Pins
• Extended Allowable Negative Bridge Pin Voltage Swing to −10 V
for Signal Propagation
• Matched Propagation Delays Between Both Channels
• Outputs in Phase with the Inputs
• Independent Logic Inputs to Accommodate All Topologies (Version A)
• Cross Conduction Protection with 100 ns Internal Fixed Dead Time
(Version B)
• Under VCC LockOut (UVLO) for Both Channels
• Pin−to−Pin Compatible with Industry Standards
• These are Pb−Free Devices
Typical Applications
• Half−Bridge Power Converters
• Any Complementary Drive Converters (Asymmetrical Half−Bridge,
Active Clamp) (A Version Only).
• Full−Bridge Converters
http://onsemi.com
MARKING
DIAGRAMS
8
SOIC−8
5109x
D SUFFIX
ALYW
1 CASE 751
G
1
5109 = Specific Device Code
x = A or B version
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
PINOUT INFORMATION
VCC
IN_HI
IN_LO
GND
18
27
36
45
VBOOT
DRV_HI
BRIDGE
DRV_LO
SOIC−8
ORDERING INFORMATION
Device
NCP5109ADR2G
Package
Shipping†
SOIC−8 2500 / Tape & Reel
(Pb−Free)
NCP5109BDR2G SOIC−8 2500 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2013
December, 2013 − Rev. 0
1
Publication Order Number:
NCP5109/D
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NCP5109A, NCP5109B
Vbulk
+ C1
GND
D4
Vcc C3
GND
NCP1395
1 Vcc
U1
VBOOT 8
2 IN_HI DRV_HI 7
3
4
IN_LO Bridge
GND DRV_LO
6
5
C4
GND
GND
NCP5109
Q2
Q1 T1 D1
Lf
C6
GND
D2
R1
D3
GND
U2
Figure 1. Typical Application Resonant Converter (LLC type)
L1 Out+
+
C3
Out−
Vbulk
+
C1
GND
D4
Vcc C3
GND
MC34025
1 Vcc
U1
VBOOT 8
2 IN_HI DRV_HI 7
3 IN_LO Bridge 6
4 GND DRV_LO 5
C4
GND
GND
NCP5109
Q2
C5
Q1
C6
GND
T1
D3
GND
U2
Figure 2. Typical Application Half Bridge Converter
D1
D2
R1
L1 Out+
+
C3
Out−
http://onsemi.com
2
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VCC
IN_HI
VCC
UV
DETECT
GND
IN_LO
GND
GND
GND
NCP5109A, NCP5109B
VBOOT
DELAY
PULSE
LEVEL
TRIGGER SHIFTER
GND
SQ
RQ
UV
DETECT
DRV_HI
VCC
BRIDGE
GND
DRV_LO
GND
Figure 3. Detailed Block Diagram: Version A
VCC
IN_HI
VCC
UV
DETECT
GND
IN_LO
CROSS
CONDUCTION
PREVENTION
PULSE
LEVEL
TRIGGER SHIFTER
GND
SQ
RQ
UV
DETECT
DELAY
GND
Figure 4. Detailed Block Diagram: Version B
VBOOT
DRV_HI
BRIDGE
VCC
GND
DRV_LO
GND
PIN DESCRIPTION
Pin Name
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁIN_HI
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁIN_LO
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁGND
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁDRV_LO
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁVCC
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁVBOOT
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁDRV_HI
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁBRIDGE
Description
Logic Input for High Side Driver Output in Phase
Logic Input for Low Side Driver Output in Phase
Ground
Low Side Gate Drive Output
Low Side and Main Power Supply
Bootstrap Power Supply
High Side Gate Drive Output
Bootstrap Return or High Side Floating Supply Return
http://onsemi.com
3
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Номер в каталоге | Описание | Производители |
NCP5109A | High and Low Side Driver | ON Semiconductor |
NCP5109B | High and Low Side Driver | ON Semiconductor |
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