- 您现在的位置：买卖IC网 > PDF目录39188 > LB1845 (SANYO SEMICONDUCTOR CO LTD) STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 PDF资料下载
参数资料
| 型号： | LB1845 |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 |
| 封装： | 0.500 INCH, DIP-28 |
| 文件页数： | 2/5页 |
| 文件大小： | 172K |
| 代理商： | LB1845 |
050-7030
Rev
D
4-2004
DYNAMIC CHARACTERISTICS
APT50M38JFLL
Note:
Duty Factor D = t1/t2
Peak TJ = PDM x ZθJC + TC
t1
t2
P
DM
SINGLE PULSE
Z θ
JC
,THERMAL
IMPEDANCE
(°C/W)
10-5
10-4
10-3
10-2
10-1
1.0
10
RECTANGULARPULSEDURATION(SECONDS)
FIGURE1,MAXIMUMEFFECTIVETRANSIENTTHERMALIMPEDANCE,JUNCTION-TO-CASEvsPULSEDURATION
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
0.5
0.1
0.3
0.7
0.9
0.05
SOURCE-DRAIN DIODE RATINGS AND CHARACTERISTICS
THERMALCHARACTERISTICS
Characteristic / Test Conditions
Continuous Source Current (Body Diode)
Pulsed Source Current 1 (Body Diode)
Diode Forward Voltage 2 (VGS = 0V, IS = -88A)
Peak Diode Recovery dv/dt 5
Reverse Recovery Time
(IS = -88A, di/dt = 100A/s)
Reverse Recovery Charge
(IS = -88A, di/dt = 100A/s)
Peak Recovery Current
(IS = -88A, di/dt = 100A/s)
Symbol
IS
ISM
VSD
dv/dt
trr
Qrr
IRRM
UNIT
Amps
Volts
V/ns
ns
C
Amps
MIN
TYP
MAX
88
352
1.3
15
Tj = 25°C
300
Tj = 125°C
600
Tj = 25°C
2.2
Tj = 125°C
9.0
Tj = 25°C
16
Tj = 125°C
33
Symbol
RθJC
RθJA
MIN
TYP
MAX
0.18
40
UNIT
°C/W
Characteristic
Junction to Case
Junction to Ambient
1 Repetitive Rating: Pulse width limited by maximum junction
temperature
2 Pulse Test: Pulse width < 380 s, Duty Cycle < 2%
3 See MIL-STD-750 Method 3471
4 Starting Tj = +25°C, L = 0.93mH, RG = 25, Peak IL = 88A
5 dv
/dt numbers reflect the limitations of the test circuit rather than the
device itself. I
S ≤ -ID88A
di/dt ≤ 700A/s V
R ≤ 500
T
J ≤ 150°C
6 Eon includes diode reverse recovery. See figures 18, 20.
APT Reserves the right to change, without notice, the specifications and information contained herein.
Symbol
C
iss
C
oss
C
rss
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
E
on
E
off
E
on
E
off
Characteristic
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge 3
Gate-Source Charge
Gate-Drain ("Miller") Charge
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Fall Time
Turn-on Switching Energy 6
Turn-off Switching Energy
Turn-on Switching Energy 6
Turn-off Switching Energy
Test Conditions
V
GS = 0V
V
DS = 25V
f = 1 MHz
V
GS = 10V
V
DD = 250V
I
D = 88A @ 25°C
RESISTIVESWITCHING
V
GS = 15V
V
DD = 250V
I
D = 88A @ 25°C
R
G = 0.6
INDUCTIVE SWITCHING @ 25°C
V
DD = 333V, VGS = 15V
I
D = 88A, RG = 3
INDUCTIVE SWITCHING @ 125°C
V
DD = 333V VGS = 15V
I
D = 88A, RG = 3
MIN
TYP
MAX
12000
2540
125
270
70
140
17
22
50
4
1295
940
1875
1165
UNIT
pF
nC
ns
J
相关PDF资料 |
PDF描述 |
|---|---|
| LB1845 | STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 |
| LB1846M | STEPPER MOTOR CONTROLLER, PDSO10 |
| LB1848M | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO10 |
| LB1846M | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO10 |
| LB1855NM | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1845_06 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Controlling Stepping Motor Driver |
| LB1845_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Controlling Stepping Motor Driver |
| LB1845DAZ-XE | 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack 制造商:ON Semiconductor 功能描述:Motor / Motion / Ignition Controllers & Drivers STEPPING MOTOR DVR 制造商:ON Semiconductor 功能描述:FNFLD / STEPPING MOTOR DRIVER |
| LB1845-E | 功能描述:马达/运动/点火控制器和驱动器 PRINTER 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 |
| LB1845L-E | 功能描述:马达/运动/点火控制器和驱动器 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 |
发布紧急采购，3分钟左右您将得到回复。