LB1847-E SANYO, LB1847-E Datasheet - Page 2

• Manufacturer Part Number: LB1847-E
• Description: IC MTR DRVR BPLR STEP DIP28H
• Manufacturer: SANYO

Specifications of LB1847-E

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Voltage - Load: 10 V ~ 45 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.550", 12.7mm) Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Other names: 869-1250

Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V BB = 45V, V CC = 5V, V REF = 1.52V
Motor supply voltage range
Logic supply voltage
Reference voltage range
Output Block
Output stage supply voltage
Output saturation voltage
Output leak current
Output sustain voltage
Logic Block
Logic supply voltage
Input voltage
Input current
Sensing voltage
Reference current
CR pin current
MD pin current
DECAY pin current Low
DECAY pin current High
Thermal shutdown temperature
Logic ON voltage
Logic OFF voltage
LVSD hysteresis width
Parameter
Parameter
V BB
V CC
V REF
I BB ON
I BB OFF
V O (sat)1
V O (sat)2
V O (sat)3
V O (sat)4
I O (leak)1
I O (leak)2
V SUS
I CC ON
I CC OFF
V IH
V IL
I IH
I IL
V E
I REF
I CR
I MD
I DECL
I DECH
TSD
L VSD 1
L VSD 2
∆L VSD
Symbol
Symbol
I O = +1.0A, sink
I O = +1.5A, sink
I O = -1.0A, source
I O = -1.5A, source
V O = V BB , sink
V O = 0V, source
L = 15mH, I O = 1.5A, Guaranteed design value *
I 4 = 3.2V, I 3 = 3.2V, I 2 = 3.2V, I 1 = 3.2V
ENABLE = 3.2V
V IH = 3.2V
V IL = 0.8V
I 4 = 3.2V, I 3 = 3.2V, I 2 = 3.2V, I 1 = 3.2V
I 4 = 3.2V, I 3 = 3.2V, I 2 = 3.2V, I 1 = 0.8V
I 4 = 3.2V, I 3 = 3.2V, I 2 = 0.8V, I 1 = 3.2V
I 4 = 3.2V, I 3 = 3.2V, I 2 = 0.8V, I 1 = 0.8V
I 4 = 3.2V, I 3 = 0.8V, I 2 = 3.2V, I 1 = 3.2V
I 4 = 3.2V, I 3 = 0.8V, I 2 = 3.2V, I 1 = 0.8V
I 4 = 3.2V, I 3 = 0.8V, I 2 = 0.8V, I 1 = 3.2V
I 4 = 3.2V, I 3 = 0.8V, I 2 = 0.8V, I 1 = 0.8V
I 4 = 0.8V, I 3 = 3.2V, I 2 = 3.2V, I 1 = 3.2V
I 4 = 0.8V, I 3 = 3.2V, I 2 = 3.2V, I 1 = 0.8V
I 4 = 0.8V, I 3 = 3.2V, I 2 = 0.8V, I 1 = 3.2V
I 4 = 0.8V, I 3 = 3.2V, I 2 = 0.8V, I 1 = 0.8V
I 4 = 0.8V, I 3 = 0.8V, I 2 = 3.2V, I 1 = 3.2V
I 4 = 0.8V, I 3 = 0.8V, I 2 = 3.2V, I 1 = 0.8V
V REF = 1.5V
CR = 1.0V
MD = 1.0V, CR = 4.0V
V DEC = 0.8V
V DEC = 3.2V
LB1847
Conditions
Conditions
min
0.470
0.445
0.425
0.410
0.385
0.365
0.345
0.325
0.280
0.240
0.195
0.155
0.115
0.075
0.065
19.5
10.5
3.35
3.20
-0.5
-4.6
-5.0
2.3
0.5
-50
3.2
-10
-10
45
Ratings
Ratings
typ
0.50
0.48
0.46
0.43
0.41
0.39
0.37
0.35
0.30
0.26
0.22
0.17
0.13
0.09
3.65
3.50
0.15
170
3.5
0.8
1.2
1.5
1.9
2.2
26
15
4.75 to 5.25
0.0 to 3.0
10 to 45
max
0.525
0.505
0.485
0.465
0.435
0.415
0.385
0.365
0.325
0.285
0.235
0.190
0.145
0.100
36.5
19.5
3.95
3.80
0.23
-1.0
100
2.2
2.4
5.0
1.1
1.6
1.9
0.8
50
No.5982-2/15
5
Unit
Unit
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V