System Lens Driver Series for Mobile Phone Cameras
Parallel Interface Type
Lens Drivers for Voice Coil Motor
BD6883GUL,BH6453GUL,BD6886GUL,BD6369GUL
No.12015EAT02
●Description
The BD6883GUL, and the BH6453GUL motor driver provide 1 Constant-Current Driver Half-bridge, and 1 Constant-Voltage
Driver Half-bridge channel. The BD6886GUL, and the BD6369GUL motor driver provide 1 Constant-Voltage Driver H-bridge
channel. These lens drivers are offered in an ultra-small functional lens system for use in an auto focus system using a
Voice Coil motor.
Power supply voltage VCC -0.5 to +6.5 -0.5 to +4.5 -0.5 to +6.5 -0.5 to +6.5 V
Motor power supply voltage VM - - -0.5 to +6.5 -0.5 to +6.5 V
Control input voltage VIN -0.5 to VCC+0.5-0.5 to VCC+0.5-0.5 to VCC+0.5 -0.5 to VCC+0.5V
Input voltage for
Constant-Voltage setting
Input voltage for
Constant-Current setting
Power dissipation Pd 510
Operating
temperature range
VLIM -0.5 to VCC+0.5- -0.5 to VM+0.5 -0.5 to VM+0.5V
CLIM - -0.5 to VCC+0.5- - V
1
※
430
2
※
730
3
※
730
3
※
mW
Topr -25 to +85 -25 to +85 -25 to +85 -25 to +85 °C
Junction temperature Tjmax +150 +125 +150 +150 °C
Storage temperature range Tstg -55 to +150 -55 to +125 -55 to +150 -55 to +150 °C
H-bridge output current Iout -200 to +200
1
※
Reduced by 4.08mW/°C over 25°C, when mounted on a glass epoxy board (50mm 58mm 1.75mm; 8 layers).
2
※
Reduced by 4.30mW/°C over 25°C, when mounted on a glass epoxy board (50mm 58mm 1.75mm; 8 layers).
3
※
Reduced by 5.84mW/°C over 25°C, when mounted on a glass epoxy board (50mm 58mm 1.75mm; 8 layers).
4
※
Must not exceed Pd, ASO, or Tjmax of 150°C.
5
※
Must not exceed Pd, ASO, or Tjmax of 125°C.
4
※
-300 to +300
5
※
-200 to +200
4
※
-500 to +500
4
※
mA
●Operating Conditions
Parameter Symbol
BD6883GUL BH6453GUL BD6886GUL BD6369GUL
Limit Unit
Power supply voltage VCC +2.5 to +5.5 +2.3 to +3.6 +2.5 to +5.5 +2.5 to +5.5 V
Motor power supply voltage VM - - +2.5 to +5.5 +2.5 to +5.5 V
Control input voltage VIN 0 to VCC 0 to VCC 0 to VCC 0 to VCC V
Input voltage for
Constant-Voltage setting
Input voltage for
Constant-Current setting
H-bridge output current Iout -150 to +150
6
※
Must not exceed Pd or ASO.
VLIM 0 to VCC - 0 to VM 0 to VM V
CLIM - 0 to VCC - - V
6
※
-200 to +200
6
※
-150 to +150
6
※
-400 +400
6
※
mA
●Power Dissipation Reduction
510
430
265
172
Power Dissipation:Pd[mW]
0 25 85 150
Ambient Temperature:Ta[ ° C]
Fig.1 BD6883GUL Power Dissipation Reduction Fig.2 BH6453GUL Power Dissipation Reduction
730
Power Dissipation:Pd[mW]
0
25 85
Ambient Temperature:Ta[ ° C ]
730
125
380
380
Power Dissipation:Pd[mW]
0
25
Ambient Temperature:Ta[ ° C]
Fig.3 BD6886GUL Power Dissipation Reduction Fig.4 BD6369GUL Power Dissipation Reduction
Circuit current 1 ICC - 0.9 1.4 mA PS=3V, with no signal
Circuit current 2 IM - 0.4 0.65 mA PS=3V, VLIM=5V, no load
Control input (VIN=INA, INB, SEL, PS)
High-level input voltage VINH 2.0 - VCC V
Low-level input voltage VINL 0 - 0.7 V
High-level input current IINH 15 30 60 μA VINH=3V
Low-level input current IINL -1 0 - μA VINL=0V
Pull-down resistor RIN 50 100 200 kΩ
Input for Constant-Voltage setting
Input current IVLIM -1.5 -0.5 - μA VLIM=0V
UVLO
UVLO voltage VUVLO 1.6 - 2.4 V
Constant-Voltage Drive block
Output ON-Resistance RON - 0.80 1.20 Ω
Output high-level voltage VOH 1.9×VLIM2.0×VLIM2.1×VLIMV VLIM=1V with 10Ω load
Output AC characteristic
Turn-on time ton - 1.5 5 μs Io=±150mA with 10Ω load
Turn-off time toff - 0.1 2 μs Io=±150mA with 10Ω load
Rise time tr - 2 8 μs Io=±150mA with 10Ω load
Fall time tf - 0.05 1 μs Io=±150mA with 10Ω load