Datasheet

Electrical specifications L9935
10/29 Doc ID 5198 Rev 10
I
HIGH
High input current V
High
= V
CC
-10 0 10 A
I
Low
Low input current V
Low
= 0 V -3 -10 -30 A
Logic outputs (SDO)
V
SDO,High
High output voltage I
SDO
= -1 mA V
CC
-1
V
CC
-
0.17
V
CC
V
V
SDO,Low
Low output voltage I
SDO
= 1 mA - 0.17 1 V
Oscillator
V
OSC, H
High peak voltage EN = LOW 2.2 2.46 2.6 V
V
OSC, L
Low peak voltage EN = LOW 1 1.23 1.4 V
I
OSC
Charging/discharging current - 45 62 80 A
f
OSC
Oscillator frequency C
OSC
= 1 nF 20 25 31 kHz
t
Start
Oscillator startup time EN = High Low 2/f
osc
5/f
osc
8/f
osc
Thermal protection
T
J-OFF
Thermal shut-down - 160 180 200 °C
Temperature - - - -
T
J-ALM
Thermal pre alarm - 130 160 - °C
T
MGN
Margin pre alarm/shut-down - 10 20 30 K
1. Currents of combinations LH and LL are sensed at the external resistors. The Current of bit combination HL is sensed
internally and cannot be adjusted by changing the sense resistors.
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit