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TDA8939 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Zero dead time Class-D 7.5 A power comparator - NXP

भाग संख्या TDA8939
समारोह Zero dead time Class-D 7.5 A power comparator
मैन्युफैक्चरर्स NXP 
लोगो NXP लोगो 
पूर्व दर्शन
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<?=TDA8939?> डेटा पत्रक पीडीएफ

TDA8939 pdf
Philips Semiconductors
TDA8939
Zero dead time Class-D 7.5 A power comparator
4. Quick reference data
Table 1: Quick reference data
VP = ±25 V; fcarrier = 384 kHz.
Symbol
Parameter
VP supply voltage
Conditions
symmetrical supply
voltage
Min Typ Max Unit
[1] ±10 ±25 ±30 V
asymmetrical supply
voltage
20 50 60 V
Iq(tot)
η
total quiescent current no load connected; no
filters; no snubbers
connected
efficiency
Prated
- 50 70 mA
- 90 - %
[1] When the supply voltage is below ±12.5 V the PWM outputs will not be able to switch to the high side at the
first PWM cycle.
5. Ordering information
Table 2: Ordering information
Type
number
Package
Name Description
TDA8939TH HSOP24 plastic, heatsink small outline package; 24 leads; low
stand-off height
Version
SOT566-3
9397 750 13023
Objective data sheet
Rev. 01 — 22 April 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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