tSENSITRON UC1625L SEMICONDUCTOR DATASHEET 4062 PART NUMBER: UC1625L REV. ENG. BRUSHLESS DC MOTOR CONTROLLER DESCRIPTION: INTEGRATED CIRCUIT ELECTRICALLY EQUIVALENT TO Unitrode UC1625L PACKAGE: HERMETIC CERAMIC 28 PIN LEADLESS CHIP CARRIER ABSOLUTE MAXIMUM RATINGS VCC Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20V Pwr VCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . +20V PWM In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 6V E/A IN(+), E/A IN(-) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 12V ISENSE1, ISENSE2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.3 to 6V OV-Coast, Dir, Speed-In, SSTART, Quad Sel . . . . . . -0.3 to 8V H1, H2, H3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 12V PU Output Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 50V PU Output Current . . . . . . . . . . . . . . . . . . +200 mA continuous PD Output Current . . . . . . . . . . . . . . . . . . 200 mA continuous E/A Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA ISENSE Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . -10 mA Tach Out Output Current . . . . . . . . . . . . . . . . . . . . . . . . 10 mA VREF Output Current . . . . . . . . . . . . . . . . . . -50 mA continuous Operating Temperature Range . . . . . . . . . . . . . -55C to 110C 1 2 3 4 5 6 7 8 9 10 11 12 13 PINOUT E/A In (+) 15 Vref 16 Isense 17 Isense 1 18 Isense 2 19 Dir 20 Speed-In 21 H1 22 H2 23 H3 24 PWR Vcc 25 PDC 26 PDB 27 E/A In (-) E/A Out PWM In RC-Osc Sstart OV-Coast Quad Sel RC-Brake Tach-Out Vcc PUA PUB PUC ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these specifications apply for: TA = 250C; Pwr VCC = VCC = 12V; ROSC = 20k to VREF ; COSC = 2nF; RTACH = 33k; CTACH = 10nF; and all outputs unloaded. TA = TJ. PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Overall Supply current Over Operating Range 14.5 30.0 mA VCC Turn-On Threshold Over Operating Range 8.65 8.95 9.45 V VCC Turn-Off Threshold Over Operating Range 7.75 8.05 8.55 V Overvoltage/Coast OV-Coast Inhibit Threshold Over Operating Range 1.65 1.75 1.85 V OV-Coast Restart Threshold 1.55 1.65 1.75 V OV-Coast Hysteresis 0.05 0.10 0.15 V OV-Coast Input Current -10 -1 0 A Logic Inputs H1, H2, H3 Low Threshold Over Operating Range 0.8 1.0 1.2 V H1, H2, H3 High Threshold Over Operating Range 1.6 1.9 2.0 V H1, H2, H3 Input Current Over Operating Range, to 0V -400 -250 -120 A Quad Sel, Dir Thresholds Over Operating Range 0.8 1.4 2.0 V Quad Sel Hysteresis 70 mV Dir Hysteresis 0.6 V Quad Sel Input Current 30 50 150 A Dir Input Current 30 -1 30 A PWM Amp/Comparator E/A In(+), E/A In(-) Input Current To 2.5V -5.0 -0.1 5.0 A PWM In Input Current To 2.5V 0 3 30 A Error Amp Input Offset 0V < VCOMMON-MODE < 3V -10 10 mV Error Amp Voltage Gain 70 90 dB E/A Out Range 0.25 3.50 V SSTART Pull-up Current To 0V -16 -10 -5 A * 221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798 * * World Wide Web Site - www.sensitron.com * E-Mail Address - sales@sensitron.com * SSTART Discharge Current SSTART Restart Threshold Current Amp Gain To 2.5V 0.1 0.1 0.4 0.2 3.0 0.3 mA V ISENSE1 = .3V, ISENSE2 = .5V to .7V 1.75 1.95 2.15 V/V * 221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798 * * World Wide Web Site - www.sensitron.com * E-Mail Address - sales@sensitron.com * SENSITRON UC1625L DATASHEET 4062 PART NUMBER: UC1625L REV. ENG. Level Shift Peak Current Threshold Over Current Threshold ISENSE1, ISENSE2 Input Current ISENSE1, ISENSE2 Offset Current Range ISENSE1, ISENSE2 Tachometer/Brake Tach-Out High Level Tach-Out Low Level On Time On Time Change With Temp RC-Brake Input Current Threshold to Brake, RC-Brake Brake Hysteresis, RC-Brake Speed-In Threshold Speed-In Input Current Low-Side Drivers Voh, -1mA, Down From VCC V Voh, -50mA, Down From VCC Vol, 1mA Vol, 50mA Rise/Fall Time High-Side Drivers Vol, 1mA Vol, 50mA Leakage Current Fall Time Oscillator Frequency Frequency Reference Output Voltage Output Voltage Load Regulation Line Regulation Short Circuit Current Miscellaneous Output Turn-On Delay Output Turn-Off Delay ISENSE1 = .3V, ISENSE2 = .3V ISENSE1 = 0V, Force ISENSE2 ISENSE1 = 0V, Force ISENSE2 To 0V To 0V 2.4 0.14 0.26 2.5 0.20 0.30 320 2 2.65 0.26 0.36 0 12 2 V V V A A V 4.7 5 170 220 0.1 -1.9 1.0 0.09 257 -5 5.3 0.2 280 V V s % mA V V mV A -1 Over Operating Range, 10k to 2.5V Over Operating Range, 10k to 2.5V Over Operating Range To 0V Over Operating Range Over Operating Range -4.0 0.8 220 -30 Over Operating Range Over Operating Range Over Operating Range Over Operating Range 10% to 90% Slew Time, into 1nF 1.60 1.75 0.05 0.36 50 2.1 2.2 0.4 0.8 V V V V ns Over Operating Range Over Operating Range Output Voltage = 50V 10% to 90% Slew Time, 50mA Load 0.1 1.0 0.4 1.8 25 V V A ns 50 40 35 50 Over Operating Range 60 65 kHz kHz Over Operating Range 0mA to -20mA Load 10V to 18V VCC Over Operating Range 4.9 4.7 -40 -10 50 5.0 5.0 -5 -1 100 5.1 5.3 V V mV mV mA 10 150 1 1 * 221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798 * * World Wide Web Site - www.sensitron.com * E-Mail Address - sales@sensitron.com * s s SENSITRON UC1625L DATASHEET 4062 PART NUMBER: UC1625L REV. ENG. MECHANICAL DRAWING - CERAMIC LCC28 (inches) * 221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798 * * World Wide Web Site - www.sensitron.com * E-Mail Address - sales@sensitron.com *