TEA1532AP/N1,112 NXP Semiconductors, TEA1532AP/N1,112 Datasheet - Page 5

• Manufacturer Part Number: TEA1532AP/N1,112
• Description: IC PFC CONTROLLER CCM 8DIP
• Manufacturer: NXP Semiconductors
• Series: GreenChip™ IIr

Specifications of TEA1532AP/N1,112

• Mode: Continuous Conduction (CCM)
• Frequency - Switching: 63kHz
• Current - Startup: 1.2mA
• Voltage - Supply: 11 V ~ 20 V
• Operating Temperature: -25°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3314-5; 935278106112; TEA1532APN

Philips Semiconductors
9397 750 14319
Product data sheet
The TEA1532(A)P; TEA1532(A)T can operate in multi modes; see
In QR mode, the next converter stroke is started only after demagnetization of the
transformer current (zero current switching), while the drain voltage has reached the
lowest voltage to minimize switching losses (green function). The primary resonant circuit
of primary inductance and drain capacitor ensures this quasi-resonant operation. The
design can be optimized in such a way that zero voltage switching can extend over most of
the universal mains range.
To prevent very high frequency operation at lower loads, the quasi-resonant operation
changes smoothly in fixed frequency Pulse Width Modulation (PWM) control.
Fig 4. Typical configuration
Fig 5. Multi mode and FF-CCM operation
Rev. 02 — 4 February 2005
C
(kHz)
VCC
f
63
TEA1532(A)P; TEA1532(A)T
Cycle
skip
V
1
2
3
4
i
TEA1532AP
TEA1532AT
TEA1532T
TEA1532P
fixed
C
coa015
VIN
8
7
6
5
FF-CCM
QR
GreenChip II SMPS control IC
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
coa017
P (W)
Figure
5.
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