TLE8386-2EL Datasheet, PDF (17/32 Pages) Infineon Technologies AG – Basic Smart Boost Controller

TLE8386-2EL
Enable Function
7.2
Electrical Characteristics
V_IN = 6V to 40V; T_j = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin; (unless
otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Enable Input:
7.2.1 Enable
Turn On Threshold
V_EN,ON
3.0
–
V
–
7.2.2 Enable
V_EN,OFF
–
–
0.8
V
–
Turn Off Threshold
7.2.3
7.2.4
Enable Hysteresis
Enable
High Input Current
V_EN,HYS
50
I_EN,H
–
200
400
mV –
–
30
µA
V_EN = 16.0 V
7.2.5 Enable
Low Input Current
I_EN,L
–
0.1
1
7.2.6 Enable Startup Time¹⁾
t_EN,START
100
–
–
µA
V_EN = 0.5 V
µs –
Current Consumption
7.2.7 Current Consumption,
I_{q_off}
Shutdown Mode
–
–
2
µA
V_EN = 0.8 V;
T_j ≤ 105C; V_IN = 16V
7.2.8 Current Consumption,
Active Mode²⁾
I_{q_on}
–
–
7
mA V_EN ≥ 4.75 V;
I_BO = 0 mA;
V_IN = 16V
V_SWO = 0% Duty
1) Not subject to production test, specified by design.
2) Dependency on switching frequency and gate charge of boost.
Data Sheet
15
Rev. 1.0, 2010-10-25