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參數(shù)資料
| 型號(hào)： | M62256 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single chip battery charger control IC |
| 中文描述： | 單芯片電池充電器控制IC |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 46K |
| 代理商： | M62256 |
M62256FP
Mitsubishi Integrated Circuit <Digital/Analog Interface>
Single chip battery charger control IC
Pin Configuration(Top view)
36P2R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
M
C1
E1
C2
E2
C3
E3
Rc
Cc
Vref1
I
OCSET
PCS OUT
PCS IN
I
Test1
Test2
N.C
GND1
CP2
V
P.C
GND2
Batt SW
Dchg SW
Adpt SW
Vref2
Batt
Batt
N.C
Batt
I
DET
Vcc
CP1
Dchg OUT
Chg SW
Dchg IN
+
-
T
SET2
Outline
M62256FP is a semiconductor integrated circuit designed to control
the battery charger. This IC controls not only all the time sequence
needed for battery charging,but also gives full support for detection
of battery temperature,protection over current and voltage,and safety
timer,etc. It is also a simple matter to charge Ni-Cd,Ni-MH batteries
by adding a small peripheral components to this IC.
This IC has a feedback controlling of the charge current and the output
voltage.
Features
Designed for low voltage(3V)operation.
Built-in CR oscillator is used for internal logic.
Built-in initialization timer and safety timer enable -
V error
detection and over-charging.
Built-in D/A converter and shift-resister circuits to maintain the
peak voltage of battery.
Built-in Main output SW and discharge drive circuits.
Built-in LED drive circuits for displaying the status of the power
supply and charging/discharging.
Built-in System Reset circuit for detecting the power supply
voltage.
Built-in temperature detection circuit for the Ni-MH battery
Built-in voltage and current control circuit which enables
feedback to the primary side of the SMPS.
Built-in protective functions including detection of over-voltage
in charge mode and over-current in adapter mode, and others.
Adpt SW
+
–
Control logic
System
Reset ckt.
Stabl'd
Pwr. Sup.
Detect un-
plugged PS cord
Voltage
set-up ckt.
Current
set-up ckt.
Safety
timer
Oscillator
Clock
gen. ckt.
Test ckt.
Over-current
det. ckt.
Battery temp
det. ckt.
Batt. voltage
det. ckt.
-
V error det.
prev. logic
-
V det.
logic
LED driver
Output SW
driver
Discharge
driver
Discharge
current control
Vcc
28
Vref1
36
Vref2
22
Iset1
34
Iset2
35
C2 C3
E2 E3
E1
C1
Chg SW
DET
I
Dchg OUT
Dchg IN
Dchg SW
Batt SW
Rc
Cc
Test1
OCSET
PSC OUT
PSC IN
CP1
CP2
V
DET
P.C
Batt T
Batt +
Batt –
Current
control
OP Amp.
Voltage
control
OP Amp.
1
5
3
2
4
6
11
10
9
29
13
15
23
20
21
27
33
17
16
8
7
12
32
31
30
26
25
24
Test2
14
GND
(P.GND)
GND2
(A.GND)
Uses
General electronic battery charger for VCR and
camera in one unit, handheld telephones, etc.
Block diagram
to internal
to internal
circuit
+
–
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M62256FP | Single chip battery charger control IC |
| M62258FP | GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
| M6227XGP | 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER |
| M62270GP | 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER |
| M62271GP | 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M62256FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Single Chip Battery Charger Control IC |
| M62258FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
| M62-26 | 制造商:C&K Components 功能描述: |
| M62260FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:CS/BS CONVERTER DRIVER IC |
| M62261FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:VOLTAGE CONVERTER FOR MMIC |
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