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參數(shù)資料
| 型號(hào)： | LB1836M |
| 廠商： | Sanyo Electric Co., Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications |
| 中文描述： | 低飽和雙向電機(jī)驅(qū)動(dòng)器的低電壓應(yīng)用（用于低壓應(yīng)用的低飽和雙向電機(jī)驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 91K |
| 代理商： | LB1836M |
Electrical Characteristics
at Ta = 25°C, V
CC
= V
S
= 3 V
Parameter
Symbol
I
CC
0
I
CC
1
I
CC
2
V
OUT
1
V
OUT
2
V
OUT
3
V
OUT
4
V
O
(sus)
I
IN
Conditions
min
typ
0.1
14
22
0.2
0.4
0.25
0.5
max
10
20
35
0.28
0.6
0.35
0.7
Unit
μA
mA
mA
V
V
V
V
V
μA
Supply current
V
IN
1, 2, 3, 4 = 0 V, I
CC
+ I
S
V
IN
1 = 3 V, V
IN
2, 3, 4 = 0 V, I
CC
+ I
S
V
IN
1, 2 = 3 V, V
IN
3, 4 = 0 V, I
CC
+ I
S
I
OUT
= 200 mA
I
OUT
= 400 mA
I
OUT
= 400 mA, parallel connection
I
OUT
= 800 mA, parallel connection
I
OUT
= 400 mA
V
IN
= 2 V, V
CC
= 6 V
Output saturation voltage
(upper + lower)
Output sustaining voltage
Input current
Spark killer diode reverse
current
Spark killer diode forward
voltage
9
80
Is (leak)
V
CC
1, 2 = 9 V
30
μA
V
SF
I
OUT
= 400 mA
1.7
V
Pin Assignment
Truth Table
IN 1, 3
H
L
H
L
IN 2, 4
L
H
H
L
OUT 1, 3
H
L
L
OFF
OUT 2, 4
L
H
L
OFF
Mode
Forward
Reverse
Brake
Standby
Design Notes
If large current flows on the power supply (V
S
) line and the GND line, then in some applications and layouts, misoperation due to
line oscillation may result.
Motor surge current when the DC motor starts up or when it shifts rotation directions (forward
O
reverse).
.
Passthrough current generated within the IC when shifting rotation directions (forward
O
reverse) or when shifting from
forward/reverse rotation to braking, or vice versa.
Keep the wiring lines thick and short in order to reduce wiring inductance between the power supply (V
S
) and GND.
.
Insert a passthrough capacitor near the IC. (Maximum effect is obtained by inserting the passthrough capacitor between V
S
and
the pin 7 GND at the closest distance possible.
.
If the CPU and the LB1836M are mounted on separate boards and the difference between the ground potential of each board is
large, install resistors of about 10 k
in series between the CPU and the LB1836M inputs.
The modes during which large current flows are as follows:
The following points should be kept in mind regarding the pattern layout:
Note) Both GNDs must be connected. P-GND of OUT2 and OUT4 and S-GND of the
control section are connected to the pin 7 GND within the IC, and P-GND of OUT1
and OUT3 is connected to the pin 14 GND.
LB1836M
No.3947-2/5
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PDF描述 |
|---|---|
| LB1837 | Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| LB1837M | Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| LB1838JM | Monolithic Digital IC Low-Saturation Bidirectional Motor Driver for Low-Voltage Drive |
| LB1838M | CHOKE COIL 330UH 330MA SMD |
| LB1839M | Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1836M_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Bidirectional Motor Driver for Low-Voltage Drive |
| LB1836M_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Bidirectional Motor Driver for Low-Voltage Drive |
| LB1836MEVB | 功能描述:電源管理IC開發(fā)工具 EVM FOR LB1836M RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LB1836ML-MPB-E | 制造商:ON Semiconductor 功能描述:H-BRIDGE MOTOR DRIVER - Ammo Pack |
| LB1836ML-TLM-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 H-BRIDGE MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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