TLE4267_12 Datasheet, PDF (14/23 Pages) Infineon Technologies AG – 5-V Low Drop Voltage Regulator

TLE 4267
V_Ι
V_E2
V_{U, INH}
V_{L, INH}
V_E6
V_{U, HOLD}
V_{L, HOLD}
V_Q
V_{Q, NOM}
V_RT
V_D
V_UD
V _LD
V_{D, SAT}
V_RO
V_{RO, SAT}
1)
2)
t_D
3)
5)
<1 μs <10 μs
4)
6)
10)
7)
8)
t _RR
9)
1) Enable active
2) Hold inactive, pulled up byV_Q
3) Power-ON reset
4) Hold active, clamped to
GND by external μC
5) Enable inactive, clamped by int.
pull-down resistor
6) Pulse width smaller than 1 μs
7) Hold inactive, released by μC
8) Voltage controller shutdown
9) Output-low reset
10) No switch on via V_E6 possible after E6
was released toV_E6 >V_{E6, rel} for more
than 4 μs
Figure 7 Enable and Hold Behavior
t
t
t
t
t
t
AET01986
Data Sheet
14
Rev. 2.51, 2012-01-20