tea1611t NXP Semiconductors, tea1611t Datasheet
tea1611t
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tea1611t Summary of contents
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... Rev. 01 — 7 September 2009 1. General description The TEA1611T is a monolithic integrated circuit implemented in a high voltage Diffusion Metal Oxide Semiconductor (DMOS) process, which is a high voltage controller for a zero voltage switching resonant converter. The IC provides the drive function for two discrete power MOSFETs in a half-bridge confi ...
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... Table 1. Ordering information Type number Package Name TEA1611T SO20 TEA1611T_1 Product data sheet Zero voltage switching resonant converter controller Description plastic small outline package; 20 leads; body width 7.5 mm Rev. 01 — 7 September 2009 TEA1611T Version SOT163-1 © NXP B.V. 2009. All rights reserved ...
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... SUPPLY SHIFTER TEA1611 reset OVER TEMPERATURE PROTECTION start/stop oscillation shut-down reset start- BUFFER CSS VCO IRS VREF Rev. 01 — 7 September 2009 TEA1611T LEVEL HIGH SIDE DRIVER LOW SIDE DRIVER LOGIC 0 TIMER I ch OSCILLATOR 0 dch 16 IFS CF 014aaa680 VDD(FLOAT) ...
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... Rev. 01 — 7 September 2009 TEA1611T 20 VREF IRS IFS TEA1611 15 RESET 14 VAUX ...
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... GH- Start-up and R . The maximum frequency is set by resistor R f(min) no Rev. 01 — 7 September 2009 TEA1611T (see Figure 4), the low side power DD(init) reaches the start level (13.5 V), the oscillator is V DD(startup) V DD(init) t 014aaa036 and the currents flowing into the IFS f (see ...
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... R f min -------------------------- 2 I IRS1 Rev. 01 — 7 September 2009 TEA1611T non-overlap time (low to high) t 014aaa685 2.4 V voltage drop divided by its value. The IFS and determines the f ) between two successive no ) and the discharge current: IRS1 © NXP B.V. 2009. All rights reserved. ...
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... T OSC f osc max = --------------------- - IRS min no and the charge and discharge currents. The accuracy of the oscillator CF Rev. 01 — 7 September 2009 TEA1611T resistor which is connected between f Figure 6 and determine the f , the peak-to-peak f © NXP B.V. 2009. All rights reserved. f(min ...
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... Frequency range . The VCO pin voltage will follow the CSS voltage (discharging start(soft) ) and the frequency sweeps down. The CSS capacitor will determine f Rev. 01 — 7 September 2009 TEA1611T I IRS 014aaa038 is fed to the IRS input of VCO f(min) © NXP B.V. 2009. All rights reserved. ...
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... SD reaches 2.33 V, the TEA1611T enters shut-down mode. During shut-down mode, pin V input current. This clamp prevents V current to the TEA1611T in shut-down mode. When the TEA1611T is in the shut-down mode, it can be activated again only by lowering V below the V DD shut-down latch is then reset and a new start-up cycle can begin. ...
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... Thermal characteristics Parameter thermal resistance from junction to ambient Figure 7, unless otherwise specified. Conditions and DD( 600 V SH defined driver output; low side on; high side off Rev. 01 — 7 September 2009 TEA1611T Min Max 1/ < 0.8 25 +70 25 +150 [2] - ...
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... I = 0.5/16 mA; IFS IRS f OSC f = ------------ - bridge 2 [ 100 pF; 395 1/16 mA; IFS I = 200 A; IRS f OSC f = ------------ - bridge 2 pin CF; DC level - pin CF; DC level - Rev. 01 — 7 September 2009 TEA1611T DD Typ Max 12 12.0 13.0 5.3 6.0 260 310 2.4 - 220 270 3.0 3.1 2 5 380 420 620 650 50 53 0.94 0.99 600 630 ...
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... I(CM VCO source only - I(CM GND I(CM GND I(CM) operating; 3 GND L operating VCO during start-up; 2 0.3 mA VCO Rev. 01 — 7 September 2009 TEA1611T DD Typ Max 1.7 1.8 0.63 0.68 16 17.6 300 - 480 - 300 - 580 - 10.9 - 12.6 - 0.17 - 0.18 - 1.6 1.9 - 0.5 2.33 2.40 0.1 0 330 ...
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... T activation overtemperature otp(act) protection temperature [1] The supply current I increases with an increasing bridge frequency to drive the capacitive load of two MOSFETs. Typical MOSFETs DD for the TEA1611T application are 8N50 (NXP type PHX80N50E, Q 150 kHz according to the following formula tot bridge low side on ...
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... DD 13 LEVEL TEA1611 SHIFTER LOGIC OSCILLATOR 3 V 600 mV 600 VCO IRS V IFS REF f(min Rev. 01 — 7 September 2009 TEA1611T 10 VDD(FLOAT HIGH SIDE DRIVER boot 12 GL LOW SIDE DRIVER 6 PGND 5 OCP 0 overvoltage protection 2.33 V TIMER 17 ...
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... 0.49 0.32 13.0 7.6 10.65 1.27 0.36 0.23 12.6 7.4 10.00 0.019 0.013 0.51 0.30 0.419 0.05 0.014 0.009 0.49 0.29 0.394 REFERENCES JEDEC JEITA MS-013 Rev. 01 — 7 September 2009 TEA1611T detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.01 0.01 0.055 0.016 0.039 EUROPEAN PROJECTION ...
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... Revision history Table 6. Revision history Document ID Release date TEA1611T_1 20090907 TEA1611T_1 Product data sheet Zero voltage switching resonant converter controller Data sheet status Change notice Product data sheet - Rev. 01 — 7 September 2009 TEA1611T Supersedes - © NXP B.V. 2009. All rights reserved ...
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... Export might require a prior authorization from national authorities. 14.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 01 — 7 September 2009 TEA1611T © NXP B.V. 2009. All rights reserved ...
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... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2009. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com TEA1611T All rights reserved. Date of release: 7 September 2009 Document identifier: TEA1611T_1 ...