AN8819NFB Datasheet PDF - Panasonic Semiconductor
| Part Number | AN8819NFB | |
| Description | 4Ch. Linear Driver IC DC-DC Converter Control for CD | |
| Manufacturers | Panasonic Semiconductor | |
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There is a preview and AN8819NFB download ( pdf file ) link at the bottom of this page. Total 11 Pages | ||
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ICs for CD/CD-ROM Player
AN8819NFB
4Ch. Linear Driver IC + DC-DC Converter Control for CD
s 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.
s 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
s Application
Actuator for CD, motor drive
33
34
23 Unit : mm
22
44
1
12
11 0.9±0.1
(0.6)
10.0±0.3
12.2±0.4
44-lead QFP package (QFP044-P-1010)
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ICs for CD/CD-ROM Player
AN8819NFB
s Pin Description
Pin No. Symbol I/O
Pin Description
Equivalent Circuit
11 SVCC
Supply pin for control circuits
I other than of driver, not connected
with DRVCC, PVCC
11
7 SGND
I
Ground pin for control circuits
other than of driver
7
14 DRVCC
Supply pin for control circuit of
I driver, not connected with SVCC,
PVCC
6 DRGND
I Ground pin for control circuit of
driver
14
6
1 PVCC
Supply pin supplying the current
I for output power transistor
1
27
28
PGND
I
Ground pin for output power
transistor
27
28
2 DED
Setting pin for dead time control
input and soft start
2
SVCC
50kΩ
25kΩ
3 OUT
O Switching output pin
PVCC
3
200Ω
15kΩ
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AN8819NFB electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AN8819NFB.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| AN8819NFB | The function is 4Ch. Linear Driver IC DC-DC Converter Control for CD. Panasonic Semiconductor | |
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