ata6838 ATMEL Corporation, ata6838 Datasheet - Page 9

• Manufacturer Part Number: ata6838
• Description: Ata6838 Hex Half-bridge Driver With Serial Input Control
• Manufacturer: ATMEL Corporation

7. Electrical Characteristics
7.5V < V
4954C–AUTO–09/07
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
No.
1.1
1.2
1.3
1.4
1.5
1.6
2.1
3.1
3.2
3.3
3.4
3.5
4.1
4.2
4.3
4.4
4.5
4.6
4.7
1
2
3
4
S
1. Delay time between rising edge of input signal at pin CS after data transmission and switch on/off output stages to 90% of
Parameters
Current Consumption
Quiescent current (VS)
Quiescent current
(VCC)
Supply current (VS)
Supply current (VS)
Supply current (VS)
Supply current (VCC)
Internal Oscillator Frequency
Frequency (time base
for delay timers)
Undervoltage Detection, Power-on Reset
Power-on reset
threshold
Power-on reset delay
time
Undervoltage detection
threshold
Undervoltage detection
hysteresis
Undervoltage detection
delay
Thermal Prewarning and Shutdown
Thermal prewarning
Thermal prewarning
Thermal prewarning
hysteresis
Thermal shutdown
Thermal shutdown
Thermal shutdown
hysteresis
Ratio thermal
shutdown/thermal
prewarning
< 40V; 3V < V
final level. Device not in standby for t > 1 ms.
CC
< 5.5V; INH = High; –40°C < T
Test Conditions
V
INH or bit SI = low
3V < V
INH or bit SI = low
V
operation, all output
stages off
V
operation, all output low
stages on, no load
V
operation, all output
high stages on, no load
3V < V
normal operation
After switching on V
VS
VS
VS
VS
< 28V,
< 28V normal
< 28V normal
< 28V normal
VCC
VCC
< 5.5V,
< 5.5V,
VCC
j
< 150°C; unless otherwise specified, all values refer to GND pins.
Pin
T
T
T
T
Symbol
T
T
j switch off/
TjPW set
j switch off
j switch on
j switch off
V
jPWreset
T
I
I
f
t
V
t
jPWset
I
VCC
I
I
I
VCC
OSC
dPor
V
dUV
VCC
jPW
VS
VS
VS
VS
UV
UV
Min.
1.05
120
105
150
135
2.3
5.5
19
30
7
ATA6838 [Preliminary]
Typ.
145
130
175
160
0.8
2.7
0.4
1.2
95
15
15
Max.
150
160
170
155
200
185
1.2
3.0
7.0
20
10
16
45
21
5
Unit
kHz
mA
mA
mA
ms
°C
°C
°C
°C
µA
µA
µA
µs
V
V
V
K
K
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
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