STA508 STMicroelectronics, STA508 Datasheet
STA508
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STA508 Summary of contents
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... UNDER VOLTAGE PROTECTION ■ 2 DESCRIPTION STA508 is a monolithic quad half bridge stage in Mul- tipower BCD Technology. The device can be used as dual bridge or reconfigured, by connecting CONFIG pin to Vdd pin, as single bridge with double current capability, and as half bridge (Binary mode) with half current capability ...
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... STA508 Table 2. Pin Description N° Pin 1 GND-SUB Substrate Ground OUT2B Output Half Bridge Positive Supply CC 5 GND2B Negative Supply 6 GND2A Negative Supply Positive Supply OUT2A Output Half Bridge OUT1B Output Half Bridge Positive Supply CC 13 GND1B Negative Supply 14 GND1A Negative Supply ...
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... Normal operation Low absorpion Normal operation Temperature of the IC =130°C Normal operation Normal Operation OUT1A = OUT1B ; OUT2A=OUT2B (IF IN1A = IN1B; IN2A = IN2B) 1 GND-SUB 2 OUT2B 3 OUT2B GND2B 6 GND2A OUT2A 9 OUT2A 10 OUT1B 11 OUT1B GND1B 14 GND1A OUT1A 17 OUT1A 18 N.C. Value max 1.5 STA508 Unit °C/W 3/10 ...
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... STA508 Table 5. ABSOLUTE MAXIMUM RATINGS Symbol V DC Supply Voltage (Pin 4,7,12,15 Maximum Voltage on pins max P Power Dissipation (T tot T Operating Temperature Range Storage and Junction Temperature stg j Table 6. ELECTRICAL CHARACTERISTCS (V otherwise specified) Symbol Parameter R Power Pchannel/Nchannel dsON MOSFET RdsON I Power Pchannel/Nchannel dss ...
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... Vpin = 3. 30V; Tri-state = =30V; CC Input Pulse width = 50% Duty; Switching Frequency = 384KHz filters; No Load L Unit 1 INxB OFF OFF 0 OFF OFF 1 OFF OFF STA508 Min. Typ. Max. Unit 1 4 150 OUTPUT Q3 Q4 MODE OFF OFF Hi DUMP ON OFF NEGATIVE OFF ON POSITIVE OFF ...
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... STA508 Figure 4. Test Circuit. Low current dead time = MAX(DTr,DTf) Duty cycle = 50% INxY Figure 5. INxA Figure 6. High Current Dead time for Bridge application = ABS(DTout(A)-DTin(A))+ABS(DTOUT(B)-DTin(B)) Duty cycle=A M58 DTin(A) INA M57 Duty cycle A and B: Fixed to have DC output current the direction shown in figure ...
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... R65 C33 820µF 5K L13 22µH C73 100nF 20 C93 4Ω 1µF C83 R53 R66 100nF 6 5K R67 C34 820µF 5K L14 22µH C74 100nF 20 C94 4Ω 1µF C84 R54 R68 100nF 6 5K STA508 4Ω FILM +V CC C21 2200µF 7/10 ...
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... STA508 Figure 9. Power SO36 (SLUG UP) Mechanical Data & Package Dimensions MIN. TYP. MAX. A 3.25 3.43 A2 3.1 3 0.2 a1 0.030 -0.040 0.0011 b 0.22 0.38 c 0.23 0. 9.4 9 13.9 14.5 E1 10.9 11.1 E2 2.9 E3 5.8 6.2 E4 2.9 3.2 e 0.65 e3 11. 0.075 H 15.5 15 ...
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... Table 9. Revision History Date Revision September 1994 June 2004 November 2004 February 2006 1 First Issue 2 Note 2: See relevant Application Note AN1994 3 Changed Vcc from 9 min to 10 min 4 Changed T value on Table 5. op Description of Changes STA508 9/10 ...
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... STA508 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...