L9952XP STMicroelectronics, L9952XP Datasheet - Page 39

• 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
7.8
7.8.1
Figure 14. Watchdog, closed and open window tolerances and save trigger area
High side outputs
Output (Out_HS)
The voltages are referred to gnd and currents are assumed positive, when the current flows
into the pin. 6V < V
specified.
Table 17.
7.8.1
7.8.2
7.8.3
7.8.4
7.8.5
7.8.6
7.8.7
7.8.8
Item
OUT_HS
dVout/dt
Symbol
td
td
td
td
I
R
OSDHS
OFFHS
I
watchdog failure
DSON
ONHS
SDHS
ARHS
OLD
High side outputs (Out_HS)
TCW, min
TCW, max
S
TWD= 10ms
< 18V; 4.8V < V1 < 5.2V; T
Static Drain Source
On-resistance to supply
(IOUT_HS=150mA)
Switch on delay time
Switch off delay time
Short circuit filter time
Auto recovery filter time
Slew rate
Short circuit shutdown
current
Open load detection
current
4.5
Parameter
7.5
Doc ID 13518 Rev 5
save trigger area
TOW, min
12
TOW, max
j
= -40°C...130°C, unless otherwise
Test condition
Tested by scan
Tested by scan
Tj = 125°C
Tj = 25°C
0.2 VS
undefined
0.8VS
TWD = nominal trigger time
chain
chain
TCW = closed window
TOW = open window
Electrical characteristics
20
Min.
480
0.2
40
40
10
0
0
time / ms
T
T
400*
Typ.
900
64*
1.0
1.6
0.5
35
95
OSC
OSC
80
Max.
1320
150
120
1.5
0.8
60
3
Unit
V/µs
39/68
mA
mA
µs
µs
Ω
Ω