L6376_08 Datasheet, PDF (1/18 Pages) STMicroelectronics – 0.5 A high-side driver quad intelligent power switch

L6376
0.5 A high-side driver quad intelligent power switch
Features
■ Multipower BCD technology
■ 0.5 A four independent outputs
■ 9.5 to 35 V supply voltage range
■ Internal current limit
■ Non-dissipative over-current protection
■ Thermal shutdown
■ Under voltage lockout with hysteresys
■ Diagnostic output for under voltage, over
temperature and over current
■ External asynchronous reset input
■ Presettable delay for overcurrent
■ Diagnostic
■ Open ground protection
■ Immunity against burst transient
(IEC 61000-4-4)
■ ESD protection (human body model ± 2 kV)
PowerSO-20
Description
This device is a monolithic quad intelligent power
switch in multipower BCD technology, for driving
inductive, capacitive or resistive loads. Diagnostic
for CPU feedback and extensive use of electrical
protections make this device inherently
indistructible and suitable for general purpose
industrial applications.
Table 1. Device summary
Order codes
Package
L6376D
PowerSO-20
L6376D013TR PowerSO-20
Packaging
Tube
Tape and reel
Figure 1.
Block diagram
220nF
22nF
VS
VCP VC
VP
March 2008
VS
I1
I2
I3
I4
R
DIAG
CHARGE PUMP
+
-
+
-
+
-
+
-
+
-
1.25V
VCP
DRIVER
VS
RS
CURRENT
LIMIT
OVC
UV
SHORT CIRCUIT
CONTROL
OVT
UV
Rev 6
GND
O1
O2
O3
O4
OFF
OSC
OFF DELAY
CDOFF
ON
OSC
ON DELAY
CDON
D94IN076C
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