UBA2080AT PHILIPS [NXP Semiconductors], UBA2080AT Datasheet

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UBA2080AT

Manufacturer Part Number
UBA2080AT
Description
Half-bridge driver IC
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1. General description
2. Features and benefits
3. Applications
4. Ordering information
The UBA2080 and UBA2081 are high voltage monolithic integrated circuits made using
the latch-up free Silicon-On-Insulator (SOI) process. The circuit is designed for driving
MOSFETs in a half-bridge configuration.
Table 1.
Type number
UBA2080P
UBA2081P
UBA2080T
UBA2081T
UBA2080AT
UBA2080/1
Half-bridge driver IC
Rev. 1.1 — 6 December 2011
Integrated half-bridge driver circuit
Integrated bootstrap diode
Maximum voltage of 600 V
Output driver capability: I
Maximum frequency 800 kHz
UBA2080:
UBA2081:
Driver (via external MOSFETs) for any kind of load in a half-bridge configuration
Outputs in phase with inputs
Adjustable dead-time
Shutdown input
Ordering information
Package
Name
DIP8
SO8
SO14
Description
plastic dual in-line package; 8 leads
plastic small outline package; 8 leads
plastic small outline package; 14 leads
O(sink)
= 400 mA and I
O(source)
= 200 mA
Objective data sheet
Version
SOT97-1
SOT96-1
SOT108-1

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UBA2080AT Summary of contents

Page 1

... Applications  Driver (via external MOSFETs) for any kind of load in a half-bridge configuration 4. Ordering information Table 1. Type number UBA2080P UBA2081P UBA2080T UBA2081T UBA2080AT = 400 mA and I O(sink) Ordering information Package Name Description DIP8 plastic dual in-line package; 8 leads SO8 plastic small outline package; 8 leads SO14 plastic small outline package ...

Page 2

NXP Semiconductors 5. Block diagram V DD HIN LIN Fig 1. Block diagram (UBA2080X CLK SD V ref Fig 2. Block diagram (UBA2081X) Refer to application” UBA2080_UBA2081 Objective data sheet ULVO ULVO LOGIC LEVEL SHIFTER ULVO ULVO LOGIC ...

Page 3

... MOSFET gate 7 high-side MOSFET source 8 low-side MOSFET gate Pin description UBA2080AT (SO14) Pin Description 10 ground and low side driver return 3 low-side driver logic input 5 high-side driver logic input 6 floating supply voltage ...

Page 4

... In the oscillation state, the output voltage of the GL and GH drivers depend on the logical signals CLK and SD, see Table 5. State Start-up Oscillation Oscillation Oscillation Oscillation UBA2080_UBA2081 Objective data sheet Pin description UBA2080AT (SO14) Pin Description 11 low-side MOSFET gate 12 IC supply 14 select UBA2080 or UBA2081 functionality Table 4 logic table ...

Page 5

NXP Semiconductors 7.4 UBA2081 non-overlap time The external resistor (R relationship between this resistor value and actual dead-time is listed in Fig 6. UBA2080_UBA2081 Objective data sheet ) on pin SD sets the non-overlap time of the UBA2081. The SD ...

Page 6

NXP Semiconductors 8. Limiting values Table 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage DD V voltage on pin voltage on pin input voltage ...

Page 7

NXP Semiconductors 10. Characteristics Table 8. Characteristics  all voltages are measured with respect to SGND Symbol Parameter High-voltage supply I leakage current leak Start-up state I current on pin V VDD V start ...

Page 8

NXP Semiconductors 11. Application information Fig 7. Fig 8. UBA2080_UBA2081 Objective data sheet HIN from µC LIN UBA2080X VDD VDD supply C VDD Typical UBA2080X application SD CLK input clock VDD VDD supply C VDD Remark: ...

Page 9

NXP Semiconductors 12. Package outline SO8: plastic small outline package; 8 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...

Page 10

NXP Semiconductors DIP8: plastic dual in-line package; 8 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. mm 4.2 0.51 ...

Page 11

NXP Semiconductors SO14: plastic small outline package; 14 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. ...

Page 12

NXP Semiconductors 13. Revision history Table 9. Revision history Document ID Release date UBA2080_UBA2081 v.1.1 20111206 • Modifications: Figure 6 “Non-overlap time versus SD resistor (R UBA2080_UBA2081 v.1 20111116 UBA2080_UBA2081 Objective data sheet Data sheet status Objective data sheet Objective ...

Page 13

NXP Semiconductors 14. Legal information 14.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

Page 14

NXP Semiconductors Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use neither qualified nor tested in accordance with automotive testing ...

Page 15

NXP Semiconductors 16. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . ...

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