34920 datasheet(10/29 Pages) FREESCALE

Part #	34920

Description	2.8 ohm (Typ) Quad H-Bridge Motor Driver

PDF	29 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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10 / 29 page

Analog Integrated Circuit Device Data

Freescale Semiconductor

34920

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

RESET

Delay

VV1_FB ≥ VV1T+

tDELAY

VCC Out-of-Tolerance Persistence Time

RESET

De-Asserted, VV1_FB < VV1T-

tPERSIST

µs

RESET

Rise Time

10% to 90% (8)

–

630

750

RESET

Fall Time

90% to 10% (8)

–

Notes

Test circuit is 50 pF capacitor from RESET to GND.

Table 4. Dynamic Electrical Characteristics

Characteristics noted under conditions 21 V ≤ VVB+ ≤ 42 V, TA = 10°C to 55°C, TJ max = 135°C, VCC = 5.25 V max unless

otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under typical conditions unless

otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

34920 Datasheet(PDF) 10 Page - Freescale Semiconductor, Inc