參數(shù)資料
型號(hào): TDA8385
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號(hào)調(diào)理
英文描述: Control circuit for a Self-Oscillating Power Supply SOPS
中文描述: SPECIALTY ANALOG CIRCUIT, PDIP16
封裝: PLASTIC, DIP-16
文件頁(yè)數(shù): 1/21頁(yè)
文件大?。?/td> 199K
代理商: TDA8385
March 1994
2
Philips Semiconductors
Preliminary specification
Control circuit for a Self-Oscillating
Power Supply (SOPS)
TDA8385
FEATURES
Bandgap reference generator
Slow-start circuitry
Low-loss peak current sensing
Over-voltage protection
Hysteresis controlled stand-by
function
Error amplifier with gain setting
Programmable transfer character
generator
Protection against open- and
short-circuited feedback loop
Over-load current fold back
characteristic
LED driver
Demagnetization protection
Programmable determination of
switch-on moment of switching
transistor for low-switching losses
Feed-forward input
Regulation-indicator output
Programmable minimum on-time of
switching transistor
Accurate peak-current setting.
GENERAL DESCRIPTION
The TDA8385 is intended to be used
in combination with the opto-coupler
(CNR50) as a control unit for a
self-oscillating power supply.
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
PACKAGE
PINS
PIN POSITION
MATERIAL
CODE
TDA8385
16
DIL
plastic
SOT38WBE
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