- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385618 > MM1433 (MITSUMI ELECTRIC CO LTD) IC for Control of Lithium-ion Batteries Charging PDF資料下載
參數(shù)資料
| 型號(hào)： | MM1433 |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | IC for Control of Lithium-ion Batteries Charging |
| 中文描述： | BATTERY CHARGE CONTROLLER, PDSO24 |
| 封裝： | TSOP-24 |
| 文件頁(yè)數(shù)： | 4/14頁(yè) |
| 文件大小： | 343K |
| 代理商： | MM1433 |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)
MITSUMI
IC for Control of Lithium-ion Batteries Charging MM1433
Pin No.
Pin name
I/O
Functions
Temperature detection input pin
Apply potential resistance divided by external resistor and thermistor from
reference voltage when using. Reset state will exist if TDET pin does not reach
the specified potential.
Battery voltage input pins
Detect battery voltage and control charging.
Current detection pin
Detects current by external resistor (between CS and BAT) voltage drop and
controls charging current.
Rated current control phase compensation pin
Oscillation is improved by connecting an external capacitor (around 100pf)
between CFB and CNT for phase compensation.
Charging control output pin
Controls external PNP-Tr base for rated current rated voltage charging.
Power supply input pin
Rated voltage control adjustment pin
Allows fine adjustment of rated voltage value. For example, rated voltage value
rises by around 15mV (at 4.1V typ.) when ADJ5-GND is shorted.
Overvoltage detection output pin
For V
CC
overvoltage input: L
For V
CC
recommended operating voltage: H
LED C control output pin
NPN-Tr open collector output. Refer to the flow chart for ON/OFF.
LED R control output pin
NPN-Tr open collector output. Refer to the flow chart for ON/OFF.
Oscillator output pin
Timer setting time changes according to oscillation frequency.
Oscillation frequency is determined by an external resistor (connected between
OSC OUT and OSC FB) and capacitor (connected between OSC FB and GND).
For example, the full charge timer setting is 4H for external resistor of 130k
and
capacitor of 0.01μF.
Oscillator inverted input pin
12
TDET
Input
13
BAT1
BAT2
Input
Input
14
15
CS
Input
16
CFB
Input
17
CNT
Output
18
V
CC
Input
19
ADJ5
Input
20
V
OUT
Output
21
LED G
Output
22
LED R
Output
23
OSC OUT
Output
24
OSC FB
-
Input
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM1434 | Q Xpander Processors |
| MM1437 | Regulator+Reset IC |
| MM1438 | IC for Control of Lithium-ion Betteries Charging |
| MM1454 | Q Surround Processor |
| MM1458 | Regulator+Reset IC Monolithic IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM1433_ | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Lithium-Ion Battery Charge Control (1 to 2 cells) |
| MM1434 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Q Xpander Processors |
| MM1-4-34-225-1-6CA-B-B | 制造商:Carling Technologies 功能描述:M-SERIES CIRCUIT BREAKER - Bulk |
| MM1437 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Regulator+Reset IC |
| MM1438 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:IC for Control of Lithium-ion Betteries Charging |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。