BU64562GWZ Datasheet, PDF (4/24 Pages) Rohm – Piezoelectric Actuator Driver

BD64562GWZ
Datasheet
●Electrical Characteristics ( Unless otherwise specified Ta = 25 °C, VCC = 3.0 V )
Parameter
Symbol
Min.
Limit
Typ.
Unit
Max.
Conditions
Circuit current
during standby operation
Circuit current
ICCST
-
ICC
-
Overall
0
1
1.8 3.0
µA PS = L
mA PS = H, SCL = 400 kHz, 15 MHz OSC active
UVLO
UVLO voltage
VUVLO 1.8
-
2.2 V
Power save input
High level input voltage
VPSH 1.5
-
VCC V
Low level input voltage
VPSL
0
-
0.5 V
High level input current
IPSH
15
30
60 µA VINH = 3.0 V, pull down resister 100 kΩ
Low level input current
IPSL
-
0
1
µA VINL = 0 V
Control input(SDA,SCL)
High level input voltage
VINH 1.5
-
VCC V
Low level input voltage
VINL
0
-
0.5 V
Low level output voltage1
VOL1
-
-
0.4 V IIN = 3.0 mA (SDA)
Low level output voltage2
VOL2
-
-
0.2 V IIN = 0.7 mA (SDA)
High level input current
IINH - 10
-
10 µA Input voltage = VCC
Low level input current
IINL - 10
-
10 µA Input voltage = GND
H Bridge Drive
Output ON-Resistance
Cycle length of
Sequence drive
Output rise time
Output fall time
RONP
RONN
TMIN
Tr
Tf
-
-
10.35
-
-
0.7
0.7
10.67
0.1
0.02
0.85
0.85
11.00
0.8
0.4
Ω
Ω
µs ^*6 Built in CLK 160 count, no load
µs ^*7 No load
µs ^*7 No load
VM voltage
VM voltage (VM2=0x00)
VM00 - 10
0
100 mV
VM voltage (VM2=0x8F)
VM8F 2.6 2.7 2.8 V
VM voltage INL
VMINL - 4
0
4
DAC_code = 0x20 to 0xFF, VCC = 4.8 V
VM voltage DNL
VMDNL - 1
0
1
DAC_code = 0x20 to 0xFF, VCC = 4.8 V
VM ON-Resistance
VMR
-
0.7 0.85 Ω
*6 The time that 1 cycle of sequence drive at the below setting of 2-wire serial data
ta[7:0] = 0x13, brake1[7:0] = 0x03, tb[7:0] = 0x1E, brake2[7:0] = 0x6B, osc[2:0] = 0x0
*7 Output switching wave
Output voltage
90 %
100 %
90 %
10 % 10 %
0%
Tf
Tr
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TSZ22111・15・001
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TSZ02201-0H2H0B600450-1-2
9.Oct.2012 Rev.001