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參數(shù)資料
| 型號(hào)： | AN8819NFB |
| 廠商： | PANASONIC CORP |
| 元件分類(lèi)： | 模擬信號(hào)調(diào)理 |
| 英文描述： | 4Ch. Linear Driver IC DC-DC Converter Control for CD |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大小： | 116K |
| 代理商： | AN8819NFB |
ICs for CD/CD-ROM Player
I
Overview
The AN8819NFB is a 4ch. driver employing the low
consumption power type H-bridge method which can
operate with low voltage. It is suitable particularly for a
portable CD player.
I
Features
Wide output D-range is available regardless of the ref-
erence voltage on the system
Driver input/output gain setting enabled by an external
resistance
For 2 channels, independent power on/off feature built-
in. For other 2 channels, simultaneous on/off feature
provided.
Thermal shut down circuit (with hysteresis) built-in
PWM control of the driver supply enabled by an exter-
nal circuit for low consumption power operation
Construction of DC-DC converter enabled by an exter-
nal circuit
Construction of ripple filter for D/A converter enabled
by an external capacitor
Construction of PWM control circuit of laser output by
an external circuit for low consumption power operation
Reset circuit with a mute and battery voltage detection
circuit built-in for rational design of a set
I
Application
Actuator for CD, motor drive
AN8819NFB
4Ch. Linear Driver IC + DC-DC Converter Control for CD
Unit : mm
1
11
12
22
33
23
44
34
0
+
–
0
1
±
0
1
±
0
12.2
±
0.4
10.0
±
0.3
(0.6)
0
±
0
2
±
0
0.9
±
0.1
0
±
0
0
+
–
44-lead QFP package (QFP044-P-1010)
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