BD63874EFV-E2 Rohm Semiconductor, BD63874EFV-E2 Datasheet - Page 3

• Manufacturer Part Number: BD63874EFV-E2
• Description: IC MOTOR DVR 28V 1.5A 28-HTSSOP
• Manufacturer: Rohm Semiconductor
• Type: Bipolar Stepping Motor Driverr

Specifications of BD63874EFV-E2

• Applications: Stepper Motor Driver
• Number Of Outputs: 2
• Current - Output: 1.5A
• Voltage - Supply: 19 V ~ 28 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• No. Of Outputs: 4
• Output Current: 1.2A
• Supply Voltage Range: 19V To 28V
• Driver Case Style: HTSSOP
• No. Of Pins: 28
• Operating Temperature Range: -25°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Package /: RoHS Compliant
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 19 V to 28 V
• Supply Current: 2 mA
• Mounting Style: SMD/SMT
• Motor Type: Stepper
• Rohs Compliant: Yes
• Base Number: 63874
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BD63874EFV-E2TR

○Package outline
○Block diagram
PHASE1
PHASE2
VREF
MTH
CR
I01
I11
I02
I12
18
15
16
17
19
12
20
13
10
RNF1S
RNF2S
＋
－
PWM control
Blank time
Mix decay
control
OSC
2bit DAC
HTSSOP-B28 (Unit:mm)
＋
－
＋
－
BD63874EFV
Regulator
UVLO
OVLO
OCP
TSD
Lot No.
14
22
24
27
26
25
5
2
3
9
7
4
1
GND
OUT1B
RNF1
VCC2
OUT2A
OUT2B
RNF2
PS
VCC1
OUT1A
RNF1S
RNF2S
GND
Product No.
REV. A
○Pin No. / Pin name
Pin No.
10
12
13
14
NC : Non Connection
11
1
2
3
4
5
6
7
8
9
Pin name
OUT1B
RNF1S
OUT1A
RNF1
VCC1
VREF
GND
GND
MTH
NC
NC
CR
NC
PS
Pin No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin name
PHASE1
PHASE2
OUT2A
RNF2S
OUT2B
VCC2
RNF2
NC
NC
NC
I01
I11
I02
I12
3/4