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BD65499MUV PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD65499MUV
기능 1-2ch Lens Drivers
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BD65499MUV 데이터시트, 핀배열, 회로
Datasheet
Driver for Digital Still Camera
1-2ch Lens Drivers
for SLRs (Single-lens Reflex)
BD65499MUV
General Description
The BD65499MUV motor driver provides built–in boost
converter and 1ch H-bridge FULL ON driver.
Integrated boost converter for high voltage and large
current H-bridge, especially designed for mobile system
piezoelectric element with a compact surface mount
package.
Features
„ Low ON resistance DMOS output
„ DC/DC boost converter
„ Output switching speed changeability
(DC/DC converter: 4 step, H-bridge: 2 step)
„ Charge pump less as using Pch DMOS for high-side
output (H-bridge)
„ Control input terminal available with 1.8V
„ With built-in Under Voltage Locked Out protection,
Thermal Shut Down, and Over Current Protection
circuit
Applications
„ Small mobile system
„ Home appliance
„ Amusement system, etc
Key Specifications
„ Power supply voltage (VCC):
„ Motor power supply voltage (VP):
„ Circuit current:
2.7 to 3.6V
4.0 to 27.0V
2.8mA(Typ.)
„ Stand-by current:
1µA (Max.)
„ Control input voltage:
„ Control input frequency:
0 to VCC V
300kHz(Max.)
„ Serial clock input frequency:
5MHz(Max.)
„ Turn On time:
150ns(Typ.)
„ Turn Off time:
50ns(Typ.)
„ H-bridge output current (DC):
500mA
„ Motor voltage supply output current (DC):
300mA
„ DC/DC converter switching frequency: 750kHz(Typ.)
„ Output ON resistance
DC/DC converter Nch. DMOS:
0.20(Typ.)
H-bridge (total):
0.60(Typ.)
„ Operating temperature range:
-30 to 85°C
Package
VQFN028V5050
W(Typ.) x D(Typ.) x H(Max.)
5.00mm x 5.00mm x 1.00mm
VQFN028V5050
Ordering Information
BD6 5 4 9 9MU V -
E2
Part Number
Package
Packaging and forming specification
MUV: VQFN028V5050 E2: Embossed tape and reel
Product structureSilicon monolithic integrated circuit
.www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed protection against radioactive rays
1/22
TSZ02201-0H3H0B600320-1-2
3.AUG.2012 Rev.001




BD65499MUV pdf, 반도체, 판매, 대치품
BD65499MUV
Absolute Maximum Ratings
Parameter
Symbol
Limit
Power supply voltage
VP Power supply voltage
SWO supply voltage
Control input voltage
Amp input and output voltage
Power dissipation 1
Power dissipation 2
Power dissipation 3
Junction temperature
Storage temperature range
VP power supply load current (DC)
VP power supply load current (peak*5)
H-bridge output current (DC)
H-bridge output current (peak 1*6)
H-bridge output current (peak 2*7)
VCC
VP
VSWO
VIN
VAMP
Pd1
Pd2
Pd3
Tjmax
Tstg
IVPDC
IVPP
IOUT
IOUTP1
IOUTP2
-0.3 to +4.5
-0.3 to +30.0
-0.3 to +30.0
-0.3 to VCC +0.3
-0.3 to VCC +0.3
880*1
3260*2
4560*3
150
-55 to +150
-300 to +300*4
-500 to +500*4
-500 to +500*4
-1000 to +1000*4
-2000 to +2000*4
*1 Reduced by 7.0mW / °C , when mounted on a one layer glass epoxy board
(74.2mm×74.2mm×1.6mm front and back radiation of heat copper foil 20.2mm2 ,Ta=25°C)
*2 Reduced by 26.0mW / °C , when mounted on a four layers glass epoxy board
(74.2mm×74.2mm×1.6mm front and back radiation of heat copper foil 20.2mm2 ,
2nd and 3rd radiation of heat copper foil 5505mm2 , Ta=25°C).
*3 Reduced by 36.4mW / °C , when mounted on a four layers glass epoxy board
(74.2mm×74.2mm×1.6mm ,All layers radiation of heat copper foil 5505mm2 , Ta=25°C).
*4 Pd, ASO, and never exceed Tjmax=150°C.
*5 A peak electric current value after having smoothed by 20µF bypass condenser
which is connected between VP and GND.
And which is drifted when the H-bridge works as Forward / Reverse.
*6 On time10µs and Duty30%.
*7 On time5µs and Duty15%.
Recommended Operating Ratings
Parameter
Symbol
Limit
Power supply voltage
VCC 2.7 to 3.6
VP power supply voltage
VP
4.0 to 27.0
SWO supply voltage
VSWO
4.0 to 27.0
Control input voltage
VIN 0 to VCC
Amplifier input-output voltage
VAMP
0 to VCC
INA, INB input frequency
FIN
0 to 300
SCLK frequency
SCL 0 to 5
Operating temperature range
Topr
-30 to 85
* VP supply voltage contains soft start mode (VP = 4V to 14V). VP voltage setting range is 14 to 25V.
Datasheet
Unit
V
V
V
V
V
mW
mW
mW
°C
°C
mA
mA
mA
mA
mA
Unit
V
V
V
V
V
kHz
MHz
°C
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/22
TSZ02201-0H3H0B600320-1-2
3.AUG.2012 Rev.001

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BD65499MUV 전자부품, 판매, 대치품
BD65499MUV
Datasheet
0.5 0.5
0.4 0.4
0.3 0.3
0.2 Operating range
(4V27V)
0.1 Top 85°C
Mid 25°C
Low -30°C
0.0
0
6 12 18 24
Supply voltage : VP [V]
0.2 Operating range
(4V27V)
0.1 Top 85°C
Mid 25°C
Low -30°C
0.0
30 0
6 12 18 24
Supply voltage : VP [V]
30
Figure 7. H-bridge output High-side ON resistance
(VP dependency, VCC=3.3V)
Figure 8. H-bridge output Low-side ON resistance
(VP dependency, VCC=3.3V)
900
850
800
750
700
650
600
-50
-25 0 25 50 75
Ambient temperature : Ta [°C]
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
100 -50
-25 0 25 50 75
Ambient temperature : Ta [°C]
100
Figure 9. DC/DC switching frequency
(Temperature dependency)
Figure 10. Error amplifier threshold voltage
(Temperature dependency)
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
7/22
TSZ02201-0H3H0B600320-1-2
3.AUG.2012 Rev.001

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BD65499MUV

1-2ch Lens Drivers

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