SA5901 Datasheet, PDF (4/24 Pages) Silan Microelectronics Joint-stock – 4-CHANNEL MOTOR DRIVER FOR PORTABLE CD PLAYER

SA5901
(Continued)
Characteristics
Symbol
Test conditions
Test
Min. Typ. Max. Unit
circuit No
BRAKE1 ON threshold voltage VBRON IN1=1.8V
Test
2.0 -- -- V
15
circuit 2
BRAKE1 OFF threshold voltage VBROFF IN1=1.8V
Test
-- -- 0.8 V
16
circuit 2
MUTE2 ON threshold voltage VM2ON IN2=1.8V
MUTE2 OFF threshold voltage VM2OFF IN2=1.8V
MUTE34 ON threshold voltage VM34ON IN3=IN4=1.8V
MUTE34 OFF threshold voltage VM34OFF IN3=IN4=1.8V
VREF ON threshold voltage
VREFON IN1=IN2=IN3=IN4=1.8V
VREF OFF threshold voltage VREFOFF IN1=IN2=IN3=IN4=1.8V
Test
2.0 -- -- V
17
circuit 2
Test
-- -- 0.8 V
18
circuit 2
Test
-- -- 0.8 V
19
circuit 2
Test
2.0 -- -- V
20
circuit 2
Test
1.2 -- -- V
21
circuit 2
Test
-- -- 0.8 V
22
circuit 2
BRAKE1 break current
BRAKE 1pin. The current
IBRAKE1 difference between ‘H’ and 4
‘L’.
Test
-- 10 mA
23
circuit 2
PWM Power supply driving section
PSW sink current
IPSW IN1=2.1V
Test
10 13 17 mA
24
circuit 2
HVCC level shift voltage
VSHIF IN1=1.8V, HVCC-OUT1F
Test
0.35 0.45 0.55 V
25
circuit 2
HVCC leak current
PWM amplifier transfer gain
HVCC=9V,
VSYS1-
Test
IMLK
-- 0 5 µA
26
VSYS2=BATT=0V
circuit 2
Test
GPWM IN1=1.8V, HVCC=1.2~1.4V 1/60 1/50 1/40 1/kΩ
27
circuit 2
DC/DC converter section
Error amplifier section
VSYS1 pin threshold
VSITH
Test
3.05 3.20 3.35 V
28
circuit 1
E0 pin output voltage H
E0 pin output voltage L
Short-circuit protection
VEOH EI=0.7V, IO=-100µA
VEOL EI=1.3V, IO=100µA
1.4 1.6 --
-- -- 0.3
Test
V
29
circuit 1
Test
V
30
circuit 1
SPRT pin voltage (normal)
VSPR EI=1.3V
Test
-- 0 0.1 V
31
circuit 1
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.3 2006.02.27
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