參數(shù)資料
型號： LV8772
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 運動控制電子
英文描述： STEPPER MOTOR CONTROLLER, DIP28
封裝： DIP-28
文件頁數(shù)： 10/17頁
文件大小： 246K
代理商： LV8772
LV8772
No.A1975-2/17
Allowable Operating Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range
VM
9 to 32
V
Logic input voltage
VIN
0 to 5.5
V
VREF input voltage range
VREF
0 to 3
V
Electrical Characteristics at Ta = 25°C, VM = 24V, VREF = 1.5V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Standby mode current drain
IMst
ST = “L”
100
400
μA
Current drain
IM
ST = “H”, with no load
3.2
5
mA
VREG5 output voltage
Vreg5
IO = -1mA
4.5
5
5.5
V
Thermal shutdown temperature
TSD
Design guarantee
150
180
200
°C
Thermal hysteresis width
ΔTSD
Design guarantee
40
°C
Motor driver
Output on resistance
Ronu
IO = 2.5A, Upper-side on resistance
0.3
0.4
Ω
Rond
IO = 2.5A, Lower-side on resistance
0.25
0.33
Ω
Output leakage current
IOleak
50
μA
Diode forward voltage
VD
ID = -2.5A
1.2
1.4
V
Logic pin input current
IINL
VIN = 0.8V
4
8
12
μA
IINH
VIN = 5V
30
50
70
μA
Logic high-level input voltage
VINH
2.0
V
Logic low-level input voltage
VINL
0.8
V
Current setting
comparator
threshold
voltage
(current step
switching)
4W1-2-phase
drive
Vtdac0_4W
Step 0 (When initialized : channel 1
comparator level)
0.291
0.3
0.309
V
Vtdac1_4W
Step 1 (Initial state+1)
0.291
0.3
0.309
V
Vtdac2_4W
Step 2 (Initial state+2)
0.285
0.294
0.303
V
Vtdac3_4W
Step 3 (Initial state+3)
0.279
0.288
0.297
V
Vtdac4_4W
Step 4 (Initial state+4)
0.267
0.276
0.285
V
Vtdac5_4W
Step 5 (Initial state+5)
0.255
0.264
0.273
V
Vtdac6_4W
Step 6 (Initial state+6)
0.240
0.249
0.258
V
Vtdac7_4W
Step 7 (Initial state+7)
0.222
0.231
0.240
V
Vtdac8_4W
Step 8 (Initial state+8)
0.201
0.210
0.219
V
Vtdac9_4W
Step 9 (Initial state+9)
0.180
0.189
0.198
V
Vtdac10_4W
Step 10 (Initial state+10)
0.157
0.165
0.173
V
Vtdac11_4W
Step 11 (Initial state+11)
0.134
0.141
0.148
V
Vtdac12_4W
Step 12 (Initial state+12)
0.107
0.114
0.121
V
Vtdac13_4W
Step 13 (Initial state+13)
0.080
0.087
0.094
V
Vtdac14_4W
Step 14 (Initial state+14)
0.053
0.060
0.067
V
Vtdac15_4W
Step 15 (Initial state+15)
0.023
0.030
0.037
V
W1-2-phase
drive
Vtdac0_W
Step 0 (When initialized : channel 1
comparator level)
0.291
0.3
0.309
V
Vtdac4_W
Step 4 (Initial state+1)
0.267
0.276
0.285
V
Vtdac8_W
Step 8 (Initial state+2)
0.201
0.21
0.219
V
Vtdac12_W
Step 12 (Initial state+3)
0.107
0.114
0.121
V
1-2 phase drive
Vtdac0_H
Step 0 (When initialized : channel 1
comparator level)
0.291
0.3
0.309
V
Vtdac8_H
Step 8 (Initial state+1)
0.201
0.21
0.219
V
2 phase drive
Vtdac8_F
Step 8' (When initialized : channel 1
comparator level)
0.291
0.3
0.309
V
Current setting comparator
threshold voltage
(current attenuation rate switching)
Vtatt00
ATT1 = L, ATT2 = L
0.291
0.3
0.309
V
Vtatt01
ATT1 = H, ATT2 = L
0.232
0.24
0.248
V
Vtatt10
ATT1 = L, ATT2 = H
0.143
0.15
0.157
V
Vtatt11
ATT1 = H, ATT2 = H
0.053
0.06
0.067
V
Chopping frequency
Fchop
Cchop = 180pF
45
55
65
kHz
CHOP pin charge/discharge current
Ichop
7
10
13
μA
Continued on next page.
相關PDF資料
PDF描述
LX1675ILQ-TR 1.5 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PQCC38
LX1675CLQ-TR 1.5 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PQCC38
LX1684CDT 1 A SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO14
LX1689CPW-TR FLUORESCENT LIGHT CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO20
LX1689IPW-TR FLUORESCENT LIGHT CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO20
相關代理商/技術參數(shù)
參數(shù)描述
LV8772-E 功能描述:馬達/運動/點火控制器和驅動器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LV8772GEVB 功能描述:電源管理IC開發(fā)工具 EVABOARD FOR LV8772 RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LV8773 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Constant-Current Control Stepping Motor Driver
LV8773-E 功能描述:馬達/運動/點火控制器和驅動器 PRINTER RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LV8773-E 制造商:ON Semiconductor 功能描述:OPTOCOUPLERS; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No ;RoHS Compliant: No
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*