E522.01 Datasheet, PDF (10/25 Pages) ELMOS Semiconductor AG – Wide input voltage range 4.5V to 40V

LOW QUIESCENT CURRENT STEP DOWN CONVERTER FAMILY
PRODUCTION DATA - AUG 13, 2015
T_GATEDEL_V
I nt ernal FET On- Resist anc e v s. Temperat ure
1. 9
1. 7
1. 5
1. 3
1. 1
0. 9
0. 7
0. 5
0. 3
0. 1
-40. 0
-20. 0
0. 0
20. 0
40. 0
60. 0
80. 0
100. 0
Tem p. / °C
350m A r ated 500m A r ated 1A r ated
120. 0
140. 0
Propagation Delay Sense to LXT vs VIN Voltage
1 5 0 .0
1 4 0 .0
1 3 0 .0
1 2 0 .0
1 1 0 .0
1 0 0 .0
9 0 .0
8 0 .0
7 0 .0
6 0 .0
5 0 .0
4 0 .0
3 0 .0
4 .0
6 .0
8 .0
1 0 .0
1 2 .0
1 4 .0
1 6 .0
1 8 .0
2 0 .0
2 2 .0
24 .0
Suppl y Vol tage / V
Sens e,Rise Sense,Fall
V_ON_T
Typ. VIN Undervoltage Lockout (vs. Temperature)
4.20
4.00
3.80
3.60
3.40
3.20
3.00
2.80
-40
-20
0
20
40
60
80
100
120
140
Temp. / °C
R_ON_V
Enable Threshold at ON vs Temperature
1 .5 2
1 .5 0
1 .4 8
1 .4 6
1 .4 4
1 .4 2
- 4 0 .0
- 2 0 .0
0 .0
2 0 .0
40_T.0_emp.6_/0._°0_C 80.0
1 0 0 .0
1 2 0 .0
1 4 0 .0
Enable Dis able
10.00
9.50
9.00
8.50
8.00
7.50
7.00
6.50
6.00
4
ON Pulldown Resistance vs ON Voltage
6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
V_ON / V
Elmos Semiconductor AG reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
Elmos Semiconductor AG
Data Sheet
QM-No.: 2S5DeiSt0e0164E.03
10/25