U6815BM-NFL Просмотр технического описания (PDF) - Atmel Corporation
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U6815BM-NFL Datasheet PDF : 14 Pages
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U6815BM
Electrical Characteristics (Continued)
7.5 V < VVS < 40 V; 4.5 V < VVCC < 5.5 V; INH = High; -40°C < Tj < 150°C; unless otherwise specified, all values refer to GND pins.
Parameters
Test Conditions/Pins
Symbol
Min.
Typ.
Max. Unit
Ratio thermal shutdown, off/thermal
prewarning, set
Ratio thermal shutdown, on/thermal
prewarning, reset
Output Specification (LS1 - LS6, HS1 - HS6), 7.5 V < VVS < VOV
On resistance, low
IOut = 600 mA,
Pins 1, 4, 11, 14, 16 and 27
On resistance, high
IOut = -600 mA,
Pins 2, 3, 12, 13, 15 and 28
Output clamping voltage
ILS1–6 = 50 mA,
Pins 1, 4, 11, 14, 16, 27
Output leakage current
VLS1–6 = 40 V, all output stages off,
Pins 1, 4, 11, 14, 16 and 27
VHS1–6 = 0 V, all output stages off,
Pins 2, 3, 12, 13, 15 and 28
Inductive shutdown energy (1)
Pins 1-4, 11-16, 27 and 28
Output voltage edge steepness
Pins 1-4, 11-16, 27 and 28
Overcurrent limitation and shutdown
threshold
Overcurrent shutdown delay time
Open load detection current
Pins 1, 4, 11, 14, 16 and 27
Pins 2, 3, 12, 13,15 and 28
Input register, Bit 14 (SCT) = high
Input register, Bit 14 (SCT) = low
Input register, Bit 13 (OLD) = low,
output off, Pins 1, 4, 11, 14, 16, 27
Tj switch off/
TjPW set
Tj switch on/
TjPW reset
RDS On L
RDS On H
VLS1–6
ILS1–6
IHS1–6
Woutx
dVLS1–6/dt
dVHS1–6/dt
ILS1–6
IHS1–6
tdSd
tdSd
ILS1–6
1.05
1.05
40
-10
50
650
-1250
70
8.75
60
1.17
1.2
200
950
-950
100
1.5
W
2.0
W
60
V
10
µA
15
400
1250
-650
140
17.5
200
µA
mJ
mV/µ
s
mA
mA
ms
ms
µA
Input register, Bit 13 (OLD) = low,
output off, Pins 2, 3, 12, 13, 15, 28
IHS1–6
-150
-30
µA
Open load detection current ratio
ILS1–6/
IHS1–6
1.2
Open load detection threshold
Input register, Bit 13 (OLD) = low,
output off, Pins 1, 4, 11, 14, 16, 27
VLS1–6
0.6
4
V
Output switch on delay (2)
Inhibit Input
Input register, Bit 13 (OLD) = low,
output off, Pins 2, 3, 12, 13, 15, 28
VVS–
VHS1–6
0.6
RLoad = 1 kW
tdon
RLoad = 1 kW
tdoff
4
V
0.5
ms
1
ms
Input voltage low level threshold
Pin 17
Input voltage high level threshold
Pin 17
Hysteresis of input voltage
Pin 17
Pull-down current
VINH = VVCC, Pin 17
Serial Interface - Logic Inputs (DI, CLK, CS)
VIL
0.3 ´
VVCC
VIH
DVI
100
IPD
10
V
0.7´
VVCC
V
700
mV
80
µA
Notes: 1. Only valid for version U6815BM-N.
2. Delay time between rising edge of CS after data transmission and switch-on output stages to 90% of final level.
9
4545B–BCD–12/02
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