Electronic Components Datasheet Search |
|
A3940KLW-T Datasheet(PDF) 5 Page - Allegro MicroSystems |
|
A3940KLW-T Datasheet(HTML) 5 Page - Allegro MicroSystems |
5 / 12 page 3940 FULL-BRIDGE POWER MOSFET CONTROLLER www.allegromicro.com 5 Continued next page … ELECTRICAL CHARACTERISTICS: unless otherwise noted at TA= -40°C to +135°C, TJ = -40°C to +150°C, VIN ≤≤≤≤≤ VBB = 7 V to 40 V, Cp = 0.47 µF, Cr = 1 µF, CREG5 = 0.1 µF, CREG13 = 10 µF, CBOOT = 0.1 µF, PWM = 22.5 kHz square wave. Limits Characteristics Symbol Conditions Min Typ Max Units Control Logic Logic Input Voltage V IN(1) HIGH level input (Logic 1), except RESET. 2.0 – – V V IN(1) HIGH level input (Logic 1) for RESET 2.2 – – V V IN(0) LOW level input (Logic 0) – – 0.8 V Logic Input Current I IN(1) V IN = 2.0 V – 40 100 µA I IN(0) V IN = 0.8 V, except RESET(0) – 16 40 µA I IN(0) V IN = 0.8 V, RESET(0) – – 1.0 µA Gate Drives, GHx, GLx ( internal SOURCE or upper switch stages) Output High Voltage V DSL(H) GHx: I xU = -10 mA, Vsx = 0 V REG13 - 2.2 – V REG13 V GLx: I xU = -10 mA, Vlss = 0 V REG13 - 0.2 – V REG13 V Source Current (pulsed) I xU V SDU = 10 V, TJ = 25°C – 700 – mA V SDU = 10 V, TJ = 135°C 400 – – mA Source ON Resistance r SDU(on) I xU = -150 mA, TJ = 25°C 4.0 – 13 Ω I xU = -150 mA, TJ = 135°C 7.0 – 23 Ω Source Load Rise Time t r Measure V DSL, 20% to 80%, CL = 3300 pF – 90 – ns Gate Drives, GHx, GLx ( internal SINK or lower switch stages) Output Low Voltage V DSL(L) GHx: I xL = 10 mA, Vsx = 0 – – 150 mV GLx: I xL = 10 mA, Vlss = 0 – – 150 mV Sink Current (pulsed) I xL V DSL = 10 V, TJ = 25°C – 800 – mA V DSL = 10 V, TJ = 135°C 550 – – mA Sink ON Resistance r DSL(on) I xL = +150 mA, TJ = 25°C 1.8 – 6.0 Ω I xL = +150 mA, TJ = 135°C 3.0 – 7.5 Ω Sink Load Fall Time t f Measure V DSL, 80% to 20%, CL = 3300 pF – 70 – ns Gate Drives, GHx, GLx (General) Propagation Delay t pd Logic input to unloaded GHx, GLx – – 225 ns Output Skew Time t sk(o) Grouped by rising or falling edge – – 50 ns Dead Time t dead LONG = 0, R DEAD = 12.1 kΩ (IDEAD = 167 µA) 0.3 – – µs (Shoot-Through Prevention) LONG = 0, R DEAD = 499 kΩ (IDEAD = 4 µA) – – 11.0 µs Between GHx, GLx transitions LONG = 1, R DEAD = 12.1 kΩ (IDEAD = 167 µA) 8.3 – – µs of same phase LONG = 1, R DEAD = 499 kΩ (IDEAD = 4 µA) – – 345 µs NOTES: Typical Data is for design information only. Negative current is defined as coming out of (sourcing) the specified device terminal. For GH X: VSDU = VCX – VGHX, VDSL = VGHX – VSX, VDSL(H) = VCX – VSDU – VSX. For GL X: VSDU = VREG – VGLX, VDSL = VGLX – VLSS, VDSL(H) = VREG – VSDU – VLSS. |
Similar Part No. - A3940KLW-T |
|
Similar Description - A3940KLW-T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |