Sanyo LB1822 Specifications

Ordering number:EN3318
Monolithic Digital IC
LB1822
3-Phase Brushless Motor Predriver
with Digital Speed Control
Overview
The LB1822 is a monolithic predriver IC for controlling three-phase brushless motors and has an on-chip digital speed control circuit. The LB1822 is ideally suited for driving the motor of laser beam printers, facsimiles, plain
paper copiers, and so on.
Features
• 30V withstand voltage and 30mA output current.
• Current limiter.
• Low-voltage protection circuit.
• Thermal shutdown circuit.
• Hall amp with hysteresis characteristic.
• Start/Stop terminals.
• Crystal osillator and divider.
• Digital speed control circuit.
• Lock detector.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU 1egatlovylppusmumixaMV 2egatlovylppusmumixaMV
tnerructuptuOI
1noitapissidrewopelbawollA1xamdPCItnednepednI 3W 2noitapissidrewopelbawollA2xamdPknistaehetnifnihtiW 02W
erutarepmetgnitarepOrpoT 08+ot02–
erutarepmetegarotSgtsT 051+ot55–
CC
M
O
Package Dimensions
unit:mm
3147A-DIP28HS
[LB1822]
SANYO : DIP28HS
03V 03V 03Am
˚C ˚C
Allowable Operating Conditions at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
1egatlovylppuSV 2egatlovylppuSV
tnerructuptuorotalugeregatloVI
tnerructuptuorotarapmoCI
tnerructuptuorotcetedkcoLI
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
CC
M
HV
CSO
DL
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
82098HA (KT)/3260TA, TS(GTPS) No.3318-1/5
82ot5.9V 82ot5V 02ot0Am 03ot0Am 02ot0Am
LB1822
Electrical Characteristics at Ta = 25˚C, VCC=VM=24V
retemaraPlobmySsnoitidnoC
1tnerrucylppuSI 2tnerrucylppuSI
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tnerruckaeltuptuOI
]rotalugeregatloV[
egatlovtuptuOV
noitautculfegatloV V
noitautculfdaoL V
tneiciffeoCerutarepmeT 2–
]reifilpmallaH[
tnerrucsaibtupnII
egatlovtupniedom-nommoCV
ytivitisnestupnillaH 001p-pVm
htdiwsiseretsyH V
egatlovtupnihgihotwoLV
egatlovtupniwolothgiHV
]rotallicsO[
egatlovtuptuolevel-hgiHV
egatlovtuptuolevel-woLV
edutilpmanoitallicsO 8.11.24.2V
ycneuqerfnoitallicsOfk003=R Fp0051=C,5.81zHk
tneiciffeocerutarepmeT f 1.0
]rotarapmoC[
egatlovtuptuOV
]retimiltnerruC[
1retimiLV
2retimLV
erutarepmetnwodtuhslamrehTDSTtegratngiseD051081
htdiwsiseretsyH DST 03
egatlovnoitcetorpegatlov-woLV
htdiwsiseretsyH V
]reifilpmaGF[
egatlovtesffotupnIV
tnerrucsaibtupnII
egatlovtuptuolevel-hgiHV
egatlovtuptuolevel-woLV
ytivitisnestupniGF01 × niaG5Vm
egatstxentahtdiwttimhcS 61Vm egnarycneuqerfgnitarepO 5zHk
niagegatlovpool-nepO 06Bd
]rotanimircsiDdeepS[
egatlovtuptuolevel-hgiHV
egatlovtuptuolevel-woLV
ycneuqerfkcolcmumixaM 50.1zHM
sesluptnuoC 440264028402
]rotargetnI[
egatlovtesffotupnIV
tnerrucsaibtupnII
egatlovtuptuolevel-hgiHV
egatlovtuptuolevel-woLV
niagpool-nepO 06Bd
tcudorphtdiwdnab-niaG 6.1zHM
egaltovecnerefeR %5–2/5V%5+V
ylppusV55V6.454.5V
]noitcetedkcoL[
egatlovtuptuolevel-woLV
egnargnikcoL 521.3±%
1 3305Am
CC
2edompotS35Am
CC
1tasIOAm01=5.10.2V
O
kael 001Aµ
O
I
H
1H 2H
BH
HCI
NI
HLS
LHS
)RC(HO
)RC(LO
CSO
1fR 2fR
DSVL
DSVL
)GF(OI
)GF(B
)GF(HO
)GF(LO
)D(HO )D(LO
)TNI(OI
)TNI(B
)TNI(HO )TNI(LO
)DL(LO
Am01=8.351.45.4V
HV
V
CC
I
HV
I
CSO
I
GF
I
GF
Tj=100˚C
I
DL
V82ot5.9=06051Vm
V02ot5=06051Vm
Am02= 5.1V
Am2–=6.52.68.6V
Am2=15.1V
Am01= 5.0V
sgnitaR
nimpytxam
14Aµ
5.18.2V
423324Vm 80223Vm 52–31–1–Vm
9.22.35.3V
9.01.13.1V
24.05.06.0V
4.044.084.0V
5.71.87.8V
54.06.057.0V
01–01+Vm 1–1+Aµ
7.4V
3.0V
01–01Vm
4.0–4.0+Aµ
7.33.49.4V
8.02.1V
Continued on next page.
tinU
mV/˚C
%/˚C
˚C ˚C
No.3318-2/5
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