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TEA1024T

High efficiency DC/DC converter

Philips Electronics 

Philips Semiconductors

High efficiency DC/DC converter

Product specification

TEA1204T

100

handbook, full pagewidth

efficiency

(%)

90

MGM603

80

70

60

50

40

10−1

1

10

102

IL (mA)

103

Using a Coilcraft DO3316P 10 µH inductor and a Sprague 595D 330 µF capacitor.

The dashed line represents the Pulse Frequency Modulation (PFM) and the full line the Pulse Width Modulation (PWM).

Fig.11 Efficiency as a function of load current (5.0 to 3.3 V).

100

handbook, full pagewidth

efficiency

(%)

90

MGM604

80

70

60

50

40

10−1

1

10

102

IL (mA)

103

Using a Coilcraft DO3316P 10 µH inductor and a Sprague 595D 330 µF capacitor.

The dashed line represents the Pulse Frequency Modulation (PFM) and the full line the Pulse Width Modulation (PWM).

Fig.12 Efficiency as a function of load current (5.0 to 3.6 V).

1998 Mar 02

13

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