BP5801 Rohm Semiconductor, BP5801 Datasheet - Page 2

• Manufacturer Part Number: BP5801
• Description: IC DRIVER SWITCHING MOTOR SIP9
• Manufacturer: Rohm Semiconductor

Specifications of BP5801

• Applications: DC Motor Driver
• Number Of Outputs: 1
• Current - Output: 400mA
• Voltage - Load: 11 V ~ 13 V
• Voltage - Supply: 12 V ~ 15 V
• Operating Temperature: -10°C ~ 60°C
• Mounting Type: Through Hole
• Package / Case: 9-SIP (8 Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
Output voltage
Ripple noise voltage
Efficiency
CTL frequency
CTL input resistance
Standby current
Circuit current at no signal
Block diagram
Pin descriptions
Electrical characteristics
Spike noise is not included.
Pin No.
5 , 6
7 , 8
1
2
3
9
Parameter
Pin name
OUT
GND
CTL
V
TP
TP
IN
(unless otherwise noted, Ta=25 C, V
Output pin for motor drive : connect a low impedance capacitor with a recommended capacit-
ance of 470 F / 35V.
Test pin ; use this internally connected pin in OPEN mode.
Output voltage control pin ; PWM signal or DC signal is inputted. The output voltage can be
changed either by changing the duty of PWM signal or by changing the DC voltage value.
Ground pin
Test pin ; use this internally connected pin in OPEN mode.
Input pin ; connect a low impedance capacitor with a recommended capacitance of
100 F / 35V.
Symbol
R
f
V
CTL
I
I
CTL
IN
IN
O
9
3
Min.
200
11
80
50
5
PWM CONTROL CIRCUIT
VOLTAGE CONVERSION
DRIVE CIRCUIT
HIGH SPEED
CIRCUIT
Typ.
12
90
6
4
4
IN
=13V, Io=0.4A, f
Max.
13
50
5
7
Function
6
mV
Unit
mA
mA
Hz
k
%
V
V
CTL
PP
=50Hz)
1
D
D
D
D
Pin 3
Pin 3 GND
Pin 3 GND
CTL
CTL
CTL
CTL
100% (5V fixed)
50%
100%
100%
Conditions
1
BP5801
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