1.

General description

The TEA1703T is a low power standby controller IC intended to be used in applications

which require an extreme low no-load standby power.

The TEA1703T includes circuitry for detecting output voltage, output power and switching.

The TEA1703T integrates a switched-mode optocoupler driver, which enables an

The TEA1703T’s typical current consumption is 30

μA. In a typical notebook adapter

application the TEA1703T’s power consumption is less than 0.5 mW.

2.

Features and benefits

Switched-Mode Power Supply (SMPS) standby controller IC enabling very low power

standby operation

Large input voltage range (5 V up to 30 V)

Very low supply current (30

μA) typical

Switched-mode optocoupler driver output (NXP Semiconductors patented)

Easy application, only 6 pins to connect

3.

Applications

The device can be used in applications that require a very low power no-load standby.

4.

Ordering information

TEA1703T

GreenChip SMPS standby control IC

Rev. 2.3 — 28 April 2011

Product data sheet

1.

NXP Semiconductors patented.

Table 1.

Ordering information

Type number

Package

Name

Description

Version

TEA1703T

SO8

plastic small outline package; 8 leads; body width 3.9 mm

SOT96-1