TEA1751LT/N1,518 NXP Semiconductors, TEA1751LT/N1,518 Datasheet - Page 2

IC CTRLR GREENCHIP SMPS 16-SOIC

TEA1751LT/N1,518

Manufacturer Part Number
TEA1751LT/N1,518
Description
IC CTRLR GREENCHIP SMPS 16-SOIC
Manufacturer
NXP Semiconductors
Series
GreenChip™ IIIr
Datasheet

Specifications of TEA1751LT/N1,518

Package / Case
16-SOIC (3.9mm Width)
Mode
Continuous Conduction (CCM)
Frequency - Switching
125kHz
Current - Startup
60µA
Voltage - Supply
0.65 V ~ 22 V
Operating Temperature
-20°C ~ 150°C
Mounting Type
Surface Mount
Output Voltage
11 V
Output Current
- 1.19 mA
Input Voltage
70 V to 276 V
Switching Frequency
125 KHz
Mounting Style
SMD/SMT
Supply Current
3 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-4925-2
935286559518
TEA1751LT/N1,518
NXP Semiconductors
3. Applications
4. Ordering information
Table 1.
TEA1751T_LT_2
Product data sheet
Type number
TEA1751T
TEA1751LT
Ordering information
2.3 PFC green features
2.4 Flyback green features
2.5 Protection features
Package
Name
SO16
SO16
Valley/zero voltage switching for minimum switching losses (NXP patented).
Frequency limitation to reduce switching losses.
PFC is switched off when a low load is detected at the flyback output.
Valley switching for minimum switching losses (NXP patented).
Frequency reduction with fixed minimum peak current at low power operation to
maintain high efficiency at low output power levels.
Safe restart mode for system fault conditions.
Continuous mode protection by means of demagnetization detection for both
converters (NXP patented).
UnderVoltage Protection (UVP) (foldback during overload).
Accurate OverVoltage Protection (OVP) for both converters (adjustable for flyback
converter).
Mains voltage independent OverPower Protection (OPP)
Open control loop protection for both converters. The open loop protection on the
flyback converter is latched on the TEA1751L and safe restart on the TEA1751.
IC overtemperature protection.
Low and adjustable OverCurrent Protection (OCP) trip level for both converters.
General purpose input for latched protection, e.g. to be used for system
OverTemperature Protection (OTP).
The device can be used in all applications that require an efficient and cost-effective
power supply solution up to 250 W. Notebook adapters in particular can benefit from
the high level of integration.
Description
plastic small outline package; 16 leads; body width 3.9 mm
plastic small outline package; 16 leads; body width 3.9 mm
Rev. 02 — 23 December 2009
TEA1751T; TEA1751LT
GreenChip III SMPS control IC
© NXP B.V. 2009. All rights reserved.
Version
SOT109-1
SOT109-1
2 of 29

Related parts for TEA1751LT/N1,518