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ST Microelectronics
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| Part No. |
AN1327
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| OCR Text |
...re 4. BEMF sensing principle
vph
.
T= Tm/2 V An
.
A B C
Ph1 Ph2 Ph3
ZCa
. . T/6 . . t
n
T/12
ZCa ZCb
.
V Bn
. III IV VI t
ZCa ZCb .
I .
T/12 + T/6 + T12
ZCb
To Analog-Digital Converter
Rsense
... |
| Description |
BRUSHLESS DC MOTOR: SENSORLESS FUZZY CONTROL BY ST52X420
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| File Size |
374.43K /
19 Page |
 View
it Online |
Download Datasheet
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Allegro MicroSystems, Inc.
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| Part No. |
3250 A3250 A3250LLT A3250LUA A3251 A3251LLT A3251LUA A3251EUA-LC
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| OCR Text |
...ing. Programming voltages (VPL, vph, and VPP) are applied to terminal 1 of the device. A minimum capacitance of 0.1 F must be connected between terminal 1 and ground to provide the necessary peak current to blow the internal fuse. Program E... |
| Description |
SPECIALTY ANALOG CIRCUIT, PSIP3
Chopper-Stabilized Precision Hall-Effect Switch
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| File Size |
195.26K /
16 Page |
View
it Online |
Download Datasheet |
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Motorola, Inc
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| Part No. |
MC33099CDW/R2 MC33099DW/R2
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| OCR Text |
...nition ON) Vign > VTign, Vrem = vph = Vset, TA = 25C Vign > VTign, Vrem = vph = Vset, -40C TA 125C Standby Drain Current (Ignition OFF) Vign < VTign, vph = 0 V, Vrem = Vbat = 12.6 V, TA = 25C Vign < VTign, vph = 0 V, Vrem = Vbat = 12.6 V,... |
| Description |
Adaptive Alternator Voltage Regulator
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| File Size |
292.19K /
20 Page |
View
it Online |
Download Datasheet |
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Electronic Theatre Controls, Inc.
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| Part No. |
SC84520
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| OCR Text |
...p Iop Iop IRTS IRTS Irh Irl Vpl vph Ipi Vth Vtl Vail Vaih Imi Iil Iih
Min
--3 -4 -3 2.0 --1.3 57 9.6 --3.5 18.6 0 -1.0
Typ
--------------------
Max
6.5 0.6 -1.6 -0.6 ---2.0 0.7 -104 -6.8 1.5 -56 1.0 0
Unit
V mA mA mA mA mA m... |
| Description |
TWO IN ONE SCROLLING MOUSE CONTROLLER
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| File Size |
188.63K /
19 Page |
View
it Online |
Download Datasheet |
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Sanyo Electric
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| Part No. |
LB11885
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| OCR Text |
... pg output high level voltage vph 4.7 v pg output low level voltage vpl 0.2 v fg/pg mix mid voltage vmid 2.4 2.5 2.6 v internal current limiter setup voltage dlim rf = 100 ? 0.30 0.33 0.36 v loading unit at ta = 25... |
| Description |
3-in-1 Motor Driver
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| File Size |
200.52K /
18 Page |
View
it Online |
Download Datasheet |
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意法半导
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| Part No. |
M27V801
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| OCR Text |
...va10 transition 1 m s t exvpx t vph chip enable transition to v pp transition 2 m s t vpxa9x t ah9 v pp transition to va9 transition 2 m s note: 1. v cc must be applied simultaneously with or before v pp and removed simultaneously or after ... |
| Description |
8Mbit (1Mb x 8) Low Voltage UV EPROM and OTP EPROM(8M位低压可紫外擦除EPROM和一次可编程EPROM)
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| File Size |
109.36K /
16 Page |
View
it Online |
Download Datasheet |
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