DatasheetsPDF.com

LB1945H

Sanyo
Part Number LB1945H
Manufacturer Sanyo
Description PWM Current Control Type Stepping Motor Driver
Published Apr 25, 2005
Detailed Description Ordering number : ENN*6193 LB1945H Monolithic Digital IC LB1945H PWM Current Control Type Stepping Motor Driver Prelim...
Datasheet PDF File LB1945H PDF File

LB1945H
LB1945H

Overview
Ordering number : ENN*6193 LB1945H Monolithic Digital IC LB1945H PWM Current Control Type Stepping Motor Driver Preliminary Features • PWM current control (external excitation) • Load current digital selection (1–2, W1–2, and 2 phase excitation drives possible) • Built-in upper/lower diode • Simultaneous ON prevention function (feedthrough current prevention) • Built-in thermal shutdown circuit • Built-in noise canceler Package Dimensions unit: mm 3233-HSOP28H [LB1945H] 15.
3 28 15 0.
65 0.
25 6.
2 2.
7 1 0.
85 0.
8 0.
3 14 2.
5max 0.
1 2.
25 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum motor supply voltage Output peak current Output continuous current Logic supply voltage Logic input voltage range Emitter output voltage Allowable power dissipation Operating temperature Storage temperature Symbol VBB max I OPEAK I O max VCC max VIN max VE max Pd max Topr Tstg Conditions tw ≤ 20 µs Ratings SANYO : HSOP28H Ta = 25˚C, with specified substrate* 30 1.
0 0.
8 6.
0...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)