TEA1211HN Philips Semiconductors, TEA1211HN Datasheet - Page 14

• Manufacturer Part Number: TEA1211HN
• Description: High efficiency auto-up/down DC/DC converter
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2003 Oct 13
handbook, full pagewidth
High efficiency auto-up/down
DC/DC converter
V
L1 = 10 H, TDK SLF7032 series.
(1) V
(2) V
(3) V
(4) V
(5) V
OUT
( )
100
80
60
40
20
= 3.3 V.
IN
IN
IN
IN
IN
0
1
= 2.7 V.
= 3.3 V.
= 3.6 V.
= 4.2 V
= 4.5 V.
(1)
(2)
(3)
(4)
(5)
Fig.12 Efficiency as a function of load current.
10
14
100
I load (mA)
Preliminary specification
TEA1211HN
MDB013
1000