CS4161 Datasheet, PDF (2/8 Pages) Cherry Semiconductor Corporation – 85mA Dual H-Bridge Odometer Driver with Divide by Select and UVLO

CS4161
ABSOLUTE MAXIMUM RATINGS*
Rating
Value
Unit
Supply Voltage (V_CC) (Note 1.):
Continuous
–0.5 to 24
V
100 ms Pulse Transient
–0.5 to 60
V
Input Voltage (V_IN)
Operating Temperature Range
–0.3 to V_CC + 0.3
V
–40 to 125
°C
Storage Temperature Range (TSTG)
–65 to 150
°C
Junction Temperature Range
–40 to 150
°C
ESD (Human Body Model)
2.0
kV
Lead Temperature Soldering:
Wave Solder: (through hole styles only) (Note 2.)
260 peak
°C
1. –40°C to +125°C.
2. 10 second maximum.
*The maximum package power dissipation must be observed.
ELECTRICAL CHARACTERISTICS (–40°C ≤ T_A ≤ 125°C, 6.5 V ≤ V_CC ≤ 15.5 V; unless otherwise stated. All voltage
shall be referenced to GND unless otherwise noted. Overvoltage shutdown of coils occurs when V_CC > 16 V.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Supply, V_CC
Supply Voltage Range
Supply Current
Overvoltage Shutdown
–40°C ≤ T_A ≤ 125°C
6.5
–40°C ≤ T_A ≤ 25°C
6.5
Transient Pulse, 100 ms
–
V_CC = 15.5 V_DC, Outputs not loaded.
–
–
16
–
15.5
V_DC
–
24
V_DC
–
35
V_DC
24
35
mA
–
23
V
Undervoltage Lockout Voltage
V_CC Initial Power Up
UVLO Hysteresis
5.1
5.6
6.1
V
200
600
1000
mV
Speed Sensor Input, SENSOR
Input Frequency Range
–
–
0.2
1.0
kHz
Switching Threshold
Hysteresis
Input Bias Current
Input Voltage Range
Operating Input Voltage
Input Clamp Current
Divider Select Input, SELECT
Logic 0 Input Voltage
Logic 1 Input Voltage
Logic 0 Input Current
Logic 1 Input Current
Coil Output Drivers
Coil Load
–
–
0.8 V_DC ≤ V_IN ≤ V_CC
–
10 kΩ Resistor in Series
I Clamp at V_IN = 0 V_DC
–
–
0 V ≤ V_IN ≤ 100 mV
3.0 V ≤ V_IN ≤ 15.5 V_DC
+25°C
1.2
–
2.6
V_DC
300
500
–
mV_DC
–
0.1
±1.0
µA
0
–
V_CC
V_DC
–
–
–15 to V_CC V_DC
–
–0.4
–5.0
mA
–
–
100
mV_DC
3.0
–
V_CC
V_DC
–
–1.0
–100
µA
–
0.75
2.0
mA
198
210
222
Ω
Coil Inductance
–
–
80
–
mH
Coil Resistance Temperature
Coefficient
–
–
0.35
%/°C
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