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MC34932 Fiches technique(PDF) 6 Page - Freescale Semiconductor, Inc |
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MC34932 Fiches technique(HTML) 6 Page - Freescale Semiconductor, Inc |
6 / 24 page Analog Integrated Circuit Device Data 6 Freescale Semiconductor 34932 ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 5.0 V ≤ VPWR ≤ 28 V, -40 °C ≤ TA ≤ 85 °C, GND = 0 V, unless otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless otherwise noted. Specifications given for H-Bridge A apply symmetrically to H-Bridge B. Characteristic Symbol Min Typ Max Unit POWER INPUTS (VPWR) Operating Voltage Range(10) Steady-state Transient (t < 500 ms)(11) VPWR(SS) VPWR(t) 5.0 – – – 28 40 V Sleep State Supply Current(12) EN/D2 = Logic [0], IN1, IN2, D1 = Logic [1], and IOUT = 0 A IPWR(SLEEP) – 12 18 μA Standby Supply Current (Part Enabled) IOUT = 0 A, VEN = 5.0 V IPWR(STANDBY) – – 20 mA Undervoltage Lockout Thresholds VPWR(FALLING) VPWR(RISING) Hysteresis VUVLO(ACTIVE) VUVLO(INACTIVE) VUVLO(HYS) 4.15 – 150 – – 200 – 5.0 350 V V mV CHARGE PUMP Charge Pump Voltage (CP Capacitor = 33 nF), No PWM VPWR = 5.0 V VPWR = 28 V VCP - VPWR 3.5 – – – – 12 V Charge Pump Voltage (CP Capacitor = 33 nF), PWM = 11 kHz VPWR = 5.0 V VPWR = 28 V VCP - VPWR 3.5 – – – – 12 V CONTROL INPUTS Operating Input Voltage (IN1, IN2, D1, EN/D2, IN3, IN4, D3, EN/D4) VI – – 5.5 V Input Voltage (IN1, IN2, D1, EN/D2, IN3, IN4, D3, EN/D4) Logic Threshold HIGH Logic Threshold LOW Hysteresis VIH VIL VHYS 2.0 – 250 – – 400 – 1.0 – V V mV Logic Input Currents, VPWR = 8.0 V Input EN/D2, EN/D4 (internal pull-downs), VIH = 5.0 V Inputs IN1, IN2, D1, IN3, IN4, D3 (internal pull-ups), VIL = 0 V IIN 20 -200 80 -80 200 -20 μA Notes 10. Device specifications are characterized over the range of 8.0 V ≤ VPWR ≤ 28 V. Continuous operation above 28 V may degrade device reliability. Device is operational down to 5.0V, but below 8.0 V the output resistance may increase by 50 percent. 11. Device survives the transient overvoltage indicated for a maximum duration of 500 ms. Transient not to be repeated more than once every 10 seconds. 12. IPWR(SLEEP) is with Sleep Mode activated and EN/ D2, = logic [0], and IN1, IN2, D1 = logic [1] or with these inputs left floating. Typical value characterized under the following conditions: TA = 85 °C and VPWR = 28 V. |
Numéro de pièce similaire - MC34932 |
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Description similaire - MC34932 |
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