L9952XP STMicroelectronics, L9952XP Datasheet - Page 41

• Manufacturer Part Number: L9952XP
• Description: IC PWR MANAGEMENT SYST PWRSSO36
• Manufacturer: STMicroelectronics

Specifications of L9952XP

• Applications: Automotive
• Voltage - Supply: 6 V ~ 18 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-36 Exposed Bottom Pad
• Product: Fan / Motor Controllers / Drivers
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L9952GXP
7.10
Table 19.
1. The output is capable to switch off relay coils with the impedance of RL=160Ω; L = 300mH
(RL=220Ω; L= 420mH); at V
Wake up inputs ( WU1..WU4)
The voltages are referred to GND and currents are assumed positive, when the current
flows into the pin. 6V < V
Table 20.
1. Defines whether the inputs W1..4 are configured with current source or current sink in standby mode.
7.9.6
7.9.7
7.10.1
7.10.2
7.10.3
7.10.4
7.10.5 I
7.10.6
7.10.7
7.10.8
7.10.9
Item
Item
Symbol
R
WU_stdby
V
V
V
V
Symbol
V
WU_act
WUthp
WUthn
t
HYST
wuthh
Nn
wuthl
WU
t
SCF
SR
Relay drivers (continued)
Wake up inputs
Wake-up negative
edge threshold voltage
Wake-up positive edge
threshold voltage
Hysteresis
Minimum time for
wake-up
Input current in standby
mode
Input resistor to GND in
active mode and in
standby mode during
wake-up request
Number of samples
Pending wake up
request low threshold
Pending wake up
request high threshold
Short circuit filter time
Slew Rate
S
= 40V (Load dump condition)
Parameter
S
< 18V; T
Parameter
(1)
Doc ID 13518 Rev 5
(WU1...WU4)
j
= -40 to 130 °C, unless otherwise specified.
1.5V<V
During OUT_HS
on, cyclic sense
mode (100us
cyclic HS on time)
Test condition
Tested by scan
chain
IN
Test condition
< (Vs-3V)
0.05 Vs
0.4 Vs
0.5 Vs
Min.
Vs-3
100
1.0
2 (at 80µs and 100µs)
51
10
Electrical characteristics
Min.
0.2
0.45 Vs
0.55 Vs
Vs-2.2
0.1 Vs
Typ.
1.25
275
64
20
T
Typ.
64*
OSC
2
0.15 Vs
Vs-1.4
0.5 Vs
0.6 Vs
Max.
Max.
450
1.5
77
30
4
Unit
V/µs
41/68
Unit
µA
kΩ
µs
V
V
V
V
V