INT200 Power Integrations, Inc., INT200 Datasheet

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INT200

Manufacturer Part Number
INT200
Description
Manufacturer
Power Integrations, Inc.
Datasheet

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INT200
Low-side Driver IC
Low-side Drive and High-side Control
with Simultaneous Conduction Lockout
5 V CMOS Compatible Control Inputs
• Combines logic inputs for low and high-side drives
• Schmidt-triggered inputs for noise immunity
Built-in High-voltage Level Shifters
• Integrated level shifters simplify high-side interface
• Can withstand up to 800 V for direct interface to the
• Pulsed high-voltage level shifters reduce power
Gate Drive Output for an External MOSFET
• Provides 300 mA sink/150 mA source current
• Can drive MOSFET gate at up to 15 V
• External MOSFET allows flexibility in design for various
Built-in Protection Features
• Simultaneous conduction lockout protection
• UV lockout
Description
The INT200 Low-side driver IC provides gate drive for an
external low-side MOSFET switch and high-side level shifting.
When used in conjunction with the INT201 high-side driver, the
INT200 provides a simple, cost-effective interface between
low-voltage control logic and high-voltage loads. The INT200
is designed to be used with rectified 110 V or 220 V supplies.
Both high-side and low-side switches can be controlled
independently from ground-referenced 5 V logic inputs on the
low side driver.
Built-in protection logic prevents both switches from turning
on at the same time and shorting the high voltage supply. Pulsed
level shifting saves power and provides enhanced noise
immunity. The circuit is powered from a nominal 15 V supply
to provide adequate gate drive for external N-channel MOSFETs.
Applications include motor drives, electronic ballasts, and
uninterruptible power supplies. The INT200 can also be used
to implement full- bridge and multi-phase configurations.
The INT200 is available in 8-pin plastic DIP and SOIC packages.
INT201 high-side driver
consumption
motor sizes
Product Highlights
Figure 1. Typical Application
Figure 2. Pin Configuration.
HS IN
LS IN
V DD
HV
INT200PFI1
INT200PFI2
INT200TFI1
INT200TFI2
NUMBER
PART
ORDERING INFORMATION
LS OUT
HS IN
LS IN
COM
INT201
INT200
2
1
3
4
PACKAGE
OUTLINE
P08A
T08A
P08A
T08A
8
6
5
7
V DD
N/C
HSD1
HSD2
BRUSHLESS
DC MOTOR
3-PHASE
ISOLATION
VOLTAGE
PI–284C–072291
January 1996
PI-11762-012396
600 V
600 V
800 V
800 V
®

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INT200 Summary of contents

Page 1

... N-channel MOSFETs. Applications include motor drives, electronic ballasts, and uninterruptible power supplies. The INT200 can also be used to implement full- bridge and multi-phase configurations. The INT200 is available in 8-pin plastic DIP and SOIC packages. HV INT201 ...

Page 2

... LS OUT is the driver output which controls the low-side MOSFET. LINEAR V DD REGULATOR UV LOCKOUT COM Figure 3. Functional Block Diagram of the INT200 2 F 1/96 Pin 4: COM connection; analog reference point for the circuit. Pin 5: Level shift output HSD 2 signals the high-side driver to turn off. One short, ...

Page 3

... INT200 HV- Figure 4. Using the INT200 and INT201 in a 3-phase Configuration. HSD1/HSD2 The HSD1 and HSD2 outputs are connected to integrated high-voltage N- channel MOSFET transistors which perform the level-shifting function for communication to the high-side driver. Controlled current capability allows the drain voltage to float with the high-side driver ...

Page 4

... INT201 INT200 HV OSCILLATOR Figure 6. Using the INT200 and INT201 to Drive a Fluorescent Lamp 1/96 should logic signals, and then DD HV+. V should be supplied from a DD low impedance voltage source. The length of time that the high-side can remain on is limited by the size of the bootstrap capacitor ...

Page 5

... V, COM = - 4 1 Suffix 2 Suffix 500 V HSD1 HSD2 HSD1 HSD2 HSD1 HSD2 INT200 ......................................... 1. ....................................... 800 ......................................... 1. ....................................... 667 Min Typ Max 0 10 150 - 4.0 1.0 0.3 0.7 600 ...

Page 6

... INT200 Parameter Symbol LS OUT Output Voltage V High OH Output Voltage V Low OL Output Short I Circuit Current OS Turn-on Delay t Time d(on) Rise t Time r Turn-off Delay t Time d(off) Fall t f Time SYSTEM RESPONSE Deadtime (Low Dt P+ Off to High On) Deadtime (High Dt P- Off to Low On) UNDERVOLTAGE LOCKOUT Input UV ...

Page 7

... INPUT 0 OUT INPUT 0 V 1000 OUT OUT 0 V INT200 50% 50% t d(off) t d(on 90% 90% 10% 10% PI-1463-042695 50% 50 50% 50% PI-1465-042695 1/ ...

Page 8

... INT200 BREAKDOWN vs. TEMPERATURE 1.1 1.0 0.9 -50 - 100 125 150 Junction Temperature ( 1/96 PACKAGE POWER DERATING 1.5 PF Suffix 1.0 TF Suffix 0 100 125 Junction Temperature ( C) 150 ...

Page 9

... D side. 4. Pin 1 side identified edge by chamfer on top of the package body or indent on Pin 1 end Note ( ( ( INT200 Plastic DIP-8 J (4) K (3) 0 – PI-1842-050196 Plastic SO 0-8˚ TYP. J PI-1845-050196 1/ ...

Page 10

... INT200 10 F 1/96 Notes ...

Page 11

... Notes INT200 F 11 1/96 ...

Page 12

... INT200 Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit described herein, nor does it convey any license under its patent rights or the rights of others. ...

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