参数资料
型号: L6258EX
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO36
封装: POWER, SO-36
文件页数: 27/31页
文件大小: 305K
代理商: L6258EX
L6258E
1
Block diagram
Figure 1.
Block diagram
DAC
CHARGE
PUMP
VR (VDD/2)
VCP1
PH_1
I0_1
I1_1
I2_1
VREF1
TRIANGLE
GENERATOR
TRI_CAP
ERROR
AMP
+
-
VR
+
-
+
-
C
POWER
BRIDGE
1
TRI_0
TRI_180
TRI_0
DAC
PH_2
I0_2
I1_2
I2_2
VREF1
ERROR
AMP
+
-
VR
+
-
+
-
C
POWER
BRIDGE
2
TRI_0
TRI_180
THERMAL
PROT.
OUT1A
OUT1B
Rs
SENSE1A
VBOOT
DISABLE
VS
OUT2A
OUT2B
SENSE2A
Rs
VS
EA_IN2
EA_OUT2
GND
EA_IN1
EA_OUT1
VCP2
VDD(5V)
D96IN430D
VR GEN
INPUT
&
SENSE
AMP
CP
CFREF
CBOOT
INPUT
&
SENSE
AMP
I3_1
I3_2
SENSE1B
SENSE2B
RC1
R1 1M
R2 1M
RC2
CC2
CC1
Table 2.
Absolute maximum rating
Parameter
Description
Value
Unit
Vs
Supply voltage
45
V
VDD
Logic supply voltage
7
V
Vref1/Vref2
Reference voltage
2.5
V
IO
Output current (peak)
1.5
A
IO
Output current (continuous)
1.2
A
Vin
Logic input voltage range
-0.3 to 7
V
Vboot
Bootstrap supply
60
V
Vboot - Vs
Maximum Vgate applicable
15
V
Tj
Junction temperature
150
°C
Tstg
Storage temperature range
-55 to 150
°C
相关PDF资料
PDF描述
L6470PD STEPPER MOTOR CONTROLLER, 7 A, PDSO36
L6566BTR 0.8 A POWER FACTOR CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PDSO16
L6706 SWITCHING REGULATOR, QCC40
L6717 DUAL SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, QCC48
L6728HTR SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO10
相关代理商/技术参数
参数描述
L6258EX_07 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver
L6258EXTR 功能描述:马达/运动/点火控制器和驱动器 Hi-Curr Univ Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
L625CME 制造商:COOPER INDUSTRIES 功能描述:LUFKIN / TAPE,POWER,1"(25MM)X25(8
L625DG 制造商:LIGHTING COMP DESIGN 功能描述: 制造商:Lighting Components & Design Inc 功能描述:
L625DR 制造商:LIGHTING COMP DESIGN 功能描述: 制造商:Lighting Components & Design Inc 功能描述: