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PDF M50224FP Data sheet ( Hoja de datos )
| Número de pieza | M50224FP | |
| Descripción | 1.5 Channel Motor Driver | |
| Fabricantes | Renesas Technology | |
| Logotipo |  |
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M50224FP
1.5 Channel Motor Driver·with DC/DC Control
REJ03F0070-0100Z
Rev.1.0
Sep.19.2003
Description
M50224FP is the semiconductor integrated circuit which builds in the Motor drive circuit and DC/DC circuit suitable
for the camera etc.
1.5 H bridges, the DC/DC circuit of 5VDC/DC, and AE operation circuit were built in one tip by adoption of a detailed
CMOS process.
The reduction in power consumption and the miniaturization are considered as the high composition of the flexibility
realized with one chip.
Features
• Minute CMOS process acceptance.Low consumption
• 1.5 full swing voltage drive H Bridge circuit built-in (PWM drive correspondence)
• DC/DC circuit built-in of 5V
• One AE operation circuit built-in AE (A sensor corresponds to amorphous and SPD)
• Low voltage incorrect operation prevention circuit thermole shutdown circuit built-in
• A thermometer, with a power save function
Application
motor driver for cameras etc
Recommend Operating Condition
Supply voltage range........ VB:1.6V to 3.5V
Rated supply voltage VB:3.0V
Rev.1.0, Sep.19.2003, page 1 of 9
1 page  
www.DataSMh5e0et242U4.cFomP
Electrical Characteristics
Parameter
Voltage range of
operation
Current at the time
of standby
Usual consuming
current 1
Symbol
VB
IB1
IDD1
Usual consuming
current 2
Hi level input current
Lo level input current
Input pull down
resistance
Hi level input voltage
Lo level input
voltage
Oscillation frequency
DUTY
Operating start
Voltage
Operating stop
Voltage
Output voltage
Input stability
Load stability
Maximum output
current
Oscillation frequency
DUTY
Operating start
Voltage
Output voltage
Operating voltage
ON Resistance
RVON 1
Maximum output
current
Continual maximum
output current
Turn on time
Turn off time
Output rise time Tr
Output fall time Tf
IDD2
IIH
IIL
RIND
VIH
VIL
fosc
DUTY
Vstart1
Vstop1
Vout
∆Vout1
∆Vout2
Iout
fosc2
DUTY2
Vstart2
Vout2
VBDCM
RVON 1
Iomax
Iocont
TvON
TvOFF
Tr
Tvf
Test condition
(Ta =25°C, VB=3.0V, VDD=5.0V, unless otherwise noted)
Limits
MIN TYP MAX Unit Note
2.0 3.0 3.5
V
SEL1:L SEL2:L SEL3:L
-
0.1 5
µA
Only a DC/DC circuit is
turned ON.
SEL1:H SEL2:L SEL3 :L
DC/DC+AE+MD circuit ON
SEL1:H SEL2:L SEL3 :H
VIN=VDD=5.0V
-
-
25
-1.0
50
50 100
--
100 200
mA
mA
µA Note1
µA
KΩ
VDD=4.5 to 5.5V
VDD=4.5 to 5.5V
VDD×0.7 -
0-
VDD
V
VDD ×0.3 V
VDD=5.0V
VDD=5.0V
VB voltage
44 63 82
kHz Note2
75 %
- - 2.0 V
VB voltage
- - 1.0 V
VDD voltage
VB=2.0V to 3.3V IDD=50mA
VB=2.85V IDD=100mA
VB=2.85V VDD≥4.5V
4.7
-
-
100
5.0 5.3
- 100
- 100
--
V
mV
mV
mA
VDD=5.0V
VDD=5.0V
VDD voltage
150 227 320
50
4.5 5.0 5.3
kHz Note3
%
V
VDDH voltage
VB+2.6 VB+3.3 VB+4.5 V
VB voltage
1.6 - 3.5 V
Io=0.5A, VB=3V, VDD=5V,
VDDH=5.5V
-
0.75 1.1
Ω Note4
T < ***S
1.8 - -
A
500 -
-
mA
RM=5.0Ω
Fig. 1
- 0.5 2 µs
-
0.1 0.5
µs
-
0.3 1.0
µs
-
0.01 0.2
µs
Rev.1.0, Sep.19.2003, page 5 of 9
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet M50224FP.PDF ] | |
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