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LA5614M の電気的特性と機能

LA5614MのメーカーはSanyoです、この部品の機能は「Charging IC for Nickel Cadmium and Nickel Metal Hydride Batteries」です。


製品の詳細 ( Datasheet PDF )

部品番号 LA5614M
部品説明 Charging IC for Nickel Cadmium and Nickel Metal Hydride Batteries
メーカ Sanyo
ロゴ Sanyo ロゴ 




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LA5614M Datasheet, LA5614M PDF,ピン配置, 機能
Ordering number :ENN5238
Monolithic Linear IC
LA5614M
Charging IC for Nickel – Cadmium and Nickel Metal
Hydride Batteries
Functions and Features
• Ideally suited for charging systems that use a
microcontroller due to charge voltage detection.
• Cycle charge/trickle charge switching.
• Change current can be set with external resistor.
Package Dimensions
unit: mm
3086A-MFP10S
[LA5614M]
10 6
1
5.1
5
0.15
Specifications
Maximum Rating at Ta = 25°C
Parameter
Maximum supply voltage
VCONT input voltage
BIN pin voltage
ON/OFF pin voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VCONT max
VBIN max
VON/OFF max
Pd max
Independent IC
Topr
Tstg
Operating Conditions at Ta = 25°C
Parameter
Supply voltage
VCONT voltage
Base output current
Trickle sink current
Symbol
VCC
VCONT
IBASE
ISINK
0.35 1.0 0.55
Conditions
Conditions
SANYO: MFP10S
Ratings
9
9
9
5
250
–20 to +80
–30 to +125
Unit
V
V
V
V
mW
°C
°C
Ratings
6 ±0.3
6 ±0.3
0 to 14
0 to 50
Unit
V
V
mA
mA
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
22900RM (OT) No. 5238-1/5

1 Page





LA5614M pdf, ピン配列
Pin Functions
Pin No.
1
Pin name
VCC
LA5614M
Function
External power supply pin
2
ITR
Trickle sink current setting pin
Connect a resistor between GND and this pin
3
BIN
Secondary battery negative electrode and external NPN
transistor collector connection pin
4
Base
External NPN transistor base connection pin
5
Emitter
External NPN transistor emitter and cycle charge
current detection resistor connection pin
6
GND
MIN. potential of this IC
Charge voltage detection output pin
7
OUT
Offset voltage: 3.6 V
Output gain × 3
(when 3.6 V < VBAT < VCC, 3 VBAT is output)
Pin that switches between cycle charge and trickle
8
ON/OFF
charge
Open: Cycle
"L": Trickle
Pin for setting cycle charge current
Connection of resistor between (9) and GND:
9 ISET Small charge current
Connection of resistor between (9) and (8):
Large charge current
Equivalent circuit
10
VCONT
Pin that controls ON/OFF operation of this pin.
"H": ON
No. 5238-3/5


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部品番号部品説明メーカ
LA5614M

Charging IC for Nickel Cadmium and Nickel Metal Hydride Batteries

Sanyo
Sanyo


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