tea1202ts NXP Semiconductors, tea1202ts Datasheet - Page 22

• Manufacturer Part Number: tea1202ts
• Description: Battery Power Unit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Mar 14
handbook, full pagewidth
handbook, full pagewidth
R DS(on)
0.95 V starting power unit
V I(start)
(1) Two-cell start-up.
(2) Single-cell start-up.
(3) Minimum supply voltage after start-up.
m
(V)
2.50
2.00
1.50
1.00
0.50
0.00
600
500
400
300
200
100
0
0.00
0
Fig.12 LDO1 and LDO2 drain-to-source on-state resistance as a function of input voltage.
(1)
(2)
(3)
Fig.11 Start-up voltage and minimum supply voltage as a function of load current.
1.00
50
2.00
V
I
= 2.4 V; V
O
= 3.5 V.
3.00
22
100
4.00
150
LDO1
LDO2
5.00
Preliminary specification
I L (mA)
TEA1202TS
V I (V)
MGU579
MGU578
6.00
200