TLE7241E Datasheet, PDF (48/71 Pages) Infineon Technologies AG – Dual Channel Constant Current Control Solenoid Driver

TLE 7241E
Functional Description and Electrical Characteristics
Electrical Characteristics ¹⁾
T_j = -40 to 150 °C; V_BAT = 9 V to 18 V; V_DD = 4.75 V to 5.25 V
Pos. Parameter Symbol Limit Values Unit
Min. Typ.²⁾ Max.
Test Conditions
and Instructions
5.6.1.1 CSB Input Bias I_CSB
Current
5.6.1.2 SI Input Pull- I_SI
down Current
-25 -10 -5
5 10 25
μA V_CSB = 0 V
Pull-up source is
from pin V_SO
μA V_SI = V_VSO
5.6.1.3 SCK Input Pull- I_SCK
down Current
5 10 25
μA V_SCK = V_VSO
5.6.1.4 SO Tri-state I_SOT
Leakage
Current
-10 0
10
μA CSB = 0.7 V_DD
0 V < V_SO < V_VSO
5.6.1.5
SI, SCK, CSB, C_IN
DEFAULT
Input
Capacitance
––
20
pF 0 V < V_SO < 5.25 V
3)
5.6.1.6 SO Tri-state C_SOT – –
Output
Capacitance
20
pF 0 V < V_SO < 5.25 V
3)
5.6.1.7 SCK Serial
f_SCK
––
Clock
Frequency
5.6.1.8 SCK Clock
T_wh
Pulse High
Time
85 –
3.2 MHz SPI clock
SPI communications
tested at C_L = 200 pF
on the SO pin,
T_su1 = 40 ns
–
ns f_SCK = 3.2 MHz,
SCK = 2 V to 2 V
(see Figure 23)
5.6.1.9 SCK Clock
T_wl
Pulse Low
Time
85 –
–
ns f_SCK = 3.2 MHz,
SCK = 0.8 V to 0.8 V
(see Figure 23)
Data Sheet
48
Rev. 1.1, 2009-01-19