NCP3418A ON Semiconductor, NCP3418A Datasheet
NCP3418A
Related parts for NCP3418A
NCP3418A Summary of contents
Page 1
... An Undervoltage Lockout function ensures that both driver outputs are low when the supply voltage is low, and a Thermal Shutdown function provides the IC with overtemperature protection. The NCP3418A is identical to the NCP3418 except that there is no internal charge pump diode. The NCP3418 is pin−to−pin compatible with Analog Devices ...
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... BST Upper MOSFET Floating Bootstrap Supply. A capacitor connected between BST and SW pins holds this bootstrap voltage for the high−side MOSFET switched. The recommended capacitor value is between 100 nF and 1.0 mF. An external diode will be needed with the NCP3418A Logic−Level Input. This pin has primary control of the drive outputs. ...
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... DRVH and DRVL Control Input OD Output Disable PGND Ground NOTE: All voltages are with respect to PGND except where noted. NCP3418, NCP3418A Rating Standard (Note 3) Lead Free (Note 4) SO−8 (240 peak profile) SO−8 (260 peak profile) SO−8 EP (240 peak profile) SO−8 EP (260 peak profile) ...
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... AC specifications are guaranteed by characterization, but not production tested. 7. For propagation delays, “t ’’ refers to the specified signal going high; “t pdh 8. GBD: Guaranteed by design; not tested in production. Specifications subject to change without notice. NCP3418, NCP3418A = + +125 C unless otherwise noted ...
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... OD t pdlOD DRVH or DRVL Figure 2. Output Disable Timing Diagram pdlDRVL DRVL 90% 1.5 V DRVH−SW SW Figure 3. Nonoverlap Timing Diagram (timing is referenced to the 90% and 10% points unless otherwise noted) NCP3418, NCP3418A 90% fDRVL t 10 pdhDRVH rDRVH 90% 10% http://onsemi.com 5 t pdhOD 10% t pdlDRVH ...
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... LOAD CAPACITANCE (nF) Figure 6. Rise Time vs. Load Capacitance Figure 8. V NCP3418, NCP3418A APPLICATIONS INFORMATION Figure 5. DRVH Fall and DRVL Rise Times Figure 7. Fall Time vs. Load Capacitance ...
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... The NCP3418 and NCP3418A are single phase MOSFET drivers optimized for driving two N−channel MOSFETs in a synchronous buck converter topology. The NCP3418 features an internal diode, while the NCP3418A requires an external BST diode for the floating top gate driver. A single PWM input signal is all that is required to properly drive the high− ...
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... 0.25 (0.010 −Y− SEATING PLANE −Z− 0.25 (0.010 NCP3418, NCP3418A PACKAGE DIMENSIONS SOIC−8 D SUFFIX CASE 751−07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT 1.52 0.060 7.0 4.0 0.275 0.155 0.6 1.270 ...
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... PIN ONE LOCATION 0.25 TOP VIEW 0. 0.10 C SEATING PLANE A1 C SIDE VIEW H GAUGE PLANE 0.25 NCP3418, NCP3418A PACKAGE DIMENSIONS SOIC− SUFFIX CASE 751AC−01 ISSUE O C A−B DETAIL A F EXPOSED PAD 0. BOTTOM VIEW b ...
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... P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com NCP3418, NCP3418A N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2− ...