AN8850_15 Datasheet, PDF (3/5 Pages) Unisonic Technologies – MOTOR CONTROL CIRCUITS

AN8850
Preliminary
CMOS IC
„ ABSOLUTE MAXIMUM RATING (Ta= 25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V_CC
12
V
Circuit Voltage
V_{n – 5, 6} (n = 1, 2, 3, 4)
-0.5~7.5
V
Circuit Voltage
V_{n – 5, 6}
-0.5~1
V
Supply Current
I_CC (Note 1)
2
A
Circuit Current
I_OUT
2
A
Power Dissipation
Operating Ambient Temperature
Storage Temperature
P_D
T_OPR
T_STG
750
mW
-20~+75
°C
-40~+150
°C
Notes:
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
1. t ≤ 5µs
„ ELECTRICAL CHARACTERISTICS (Ta= 25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
Supply Current
Reference Voltage
Starting Voltage
Saturation Voltage
Voltage Characteristics 1
Voltage Characteristics 2
Current Characteristics
I_CC
V_CC=3V
V_ref
V_CC=3V, V_2-1>10kΩ
V_CC(S)
Supply voltage in which 30mA current
flows to Ra
V_SAT
V_CC=1.8V， Ra=4.7Ω
ΔV_ref
V_ref
/ ΔV_CC
V_CC= 1.8V ~ 12V
Δ V_a
V_a
/
ΔV_CC
V_CC= 1.8V ~ 12V
ΔV_ref
V_ref
/ ΔIOUT
I_OUT =1~20mA
1.20
-1.25
-1.2
-0.2
Current Characteristics
ΔV_{ref / ΔTa}
V_ref
Ta=-20~+60°C， V_CC=3.0V
Note: Operating Supply Voltage Range : V_{CC (opr)} = 1.8V ~ 12V
TYP MAX UNIT
2
3
mA
1.28 1.35 V
1.0 1.2 V
0.2 0.5 V
0.1 1.25 %V
0.1 1.2 %V
0.01 0.2 %mA
0.01
%°C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R502-507.a