MC10XS3535DHFKR2 Freescale Semiconductor, MC10XS3535DHFKR2 Datasheet - Page 36

• Manufacturer Part Number: MC10XS3535DHFKR2
• Description: Power Switch ICs - Power Distribution PENTA Output ESWITCH
• Manufacturer: Freescale Semiconductor

Specifications of MC10XS3535DHFKR2

• Rohs: yes
• Number Of Outputs: 5
• On Resistance (max): 55 mOhms
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: PQFN-24
• Minimum Operating Temperature: - 40 C
• Output Current: 250 mA

DIAGNOSTIC
Open Load
output (OUT1:OUT5 ) when the output pin is in the ON state.
Open load detection levels can be chosen by SPI to detect a
standard bulb, a Xenon bulb for OUT2 only, or LEDs (OLLED
bit). Open load for LEDs only is detected during each regular
switch-off state or periodically each t
D[6:0] = 7F)
must be on at least t
detected, the output stays ON.
36
MC10XS3535
FUNCTIONAL DEVICE OPERATION
PROTECTION AND DIAGNOSIS FEATURES
The 10XS3535 provides open load detection for each
OFF
out: OFF
auto restart = 0
external: IGN, FLASHER, FOG
external_ON: IGN_ON, Flasher_ON, FOG_ON
Note: * See Autorestart strategy chapter.
external_ON
external
(external_ON = 0)
.
(external_ON = 1)
To detect OLLED in fully on state, the output
(external_ON = 0)
(UV = 1)
(external_on = 1)
OLLED.
When an open load has been
Figure 14. Faults Management in Fail Mode (for OUT[1:5] only)
OCHI1
out: external
and
(UV = 1
OLLED
(external_ON = 0)
(fully-on,
(t>t
(OT = 1) or
(OCHI1 = 1)
OCHI1
(t>t
(UV* = 0)
1.4 sec min
autorestart
(t>t
) and (auto restart = 0)
OCHI1_AUTO
) and
OFF-latched
State
OFF Autorestart
out: OFF
autorestart=1
and the SPI read operation is needed (OL bit). In case of a
Power on Reset on VBAT, the fault will be reset.
Current Sense
done using the current sense (CSNS) pin connected to an
external resistor. The CSNS resistance value is defined in
function to VCC voltage value. It is recommended to use
resistor 500
5.0 V application. The routing of the current sense sources is
SPI programmable (MUX[2,0] bits).
) and (auto restart = 1)
(external_ON = 0)
To delatch the diagnosis, the condition should be removed
The 10XS3535 diagnosis for load current (OUT1:6) is
OCHI2
out: external
(OT=1)

(UV = 1) or (OCHI2 = 1)
< R
CSNS
(t>t
OCHI2
Analog Integrated Circuit Device Data
< 5.0 k
(OCLO = 1) or
(UV = 1)
) and (auto restart = 0)

. Typical value is 1.0 k
Freescale Semiconductor
(OT = 1
OCLO
out: external

for