參數(shù)資料
型號: L6207PD
廠商: 意法半導體
英文描述: DMOS DUAL FULL BRIDGE DRIVER WITH PWM CURRENT CONTROLLER
中文描述: 偶的DMOS全橋驅動器,帶有PWM電流控制器
文件頁數(shù): 4/23頁
文件大?。?/td> 387K
代理商: L6207PD
L6207
4/23
PIN DESCRIPTION
PACKAGE
Name
Type
Function
SO24/
PowerDIP24
PowerSO36
PIN #
PIN #
1
10
IN1
A
Logic input
Bridge A Logic Input 1.
2
11
IN2
A
Logic input
Bridge A Logic Input 2.
3
12
SENSE
A
Power Supply
Bridge A Source Pin. This pin must be connected to Power
Ground through a sensing power resistor.
4
13
RC
A
RC Pin
RC Network Pin. A parallel RC network connected
between this pin and ground sets the Current Controller
OFF-Time of the Bridge A.
5
15
OUT1
A
Power Output
Bridge A Output 1.
6, 7,
18, 19
1, 18,
19, 36
GND
GND
Signal Ground terminals. In Power DIP and SO packages,
these pins are also used for heat dissipation toward the
PCB.
8
22
OUT1
B
Power Output
Bridge B Output 1.
9
24
RC
B
RC Pin
RC Network Pin. A parallel RC network connected
between this pin and ground sets the Current Controller
OFF-Time of the Bridge B.
10
25
SENSE
B
Power Supply
Bridge B Source Pin. This pin must be connected to Power
Ground through a sensing power resistor.
11
26
IN1
B
Logic Input
Bridge B Input 1
12
27
IN2
B
Logic Input
Bridge B Input 2
13
28
VREF
B
Analog Input
Bridge B Current Controller Reference Voltage.
Do not leave this pin open or connect to GND.
14
29
EN
B
Logic Input
(6)
Bridge B Enable. LOW logic level switches OFF all Power
MOSFETs of Bridge B. This pin is also connected to the
collector of the Overcurrent and Thermal Protection
transistor to implement over current protection.
If not used, it has to be connected to +5V through a
resistor.
15
30
VBOOT
Supply
Voltage
Bootstrap Voltage needed for driving the upper Power
MOSFETs of both Bridge A and Bridge B.
16
32
OUT2
B
Power Output
Bridge B Output 2.
17
33
VS
B
Power Supply Bridge B Power Supply Voltage. It must be connected to
the supply voltage together with pin VS
A
.
20
4
VS
A
Power Supply
Bridge A Power Supply Voltage. It must be connected to
the supply voltage together with pin VS
B
.
21
5
OUT2
A
Power Output
Bridge A Output 2.
22
7
VCP
Output
Charge Pump Oscillator Output.
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