ATA6821_05 Datasheet, PDF (7/14 Pages) ATMEL Corporation – High Speed Power Driver IC

ATA6821
7. Electrical Characteristics
Conditions:
16V < V_S < 30V; –40°C < T_A < 100°C
V₁ = V₂ = V_S, V₁₃ = V₁₄ = V_Out, V₄ = V₅ = V₆ = V₇ = 0V
V₁₀ = V₁₁ = V₁₂ = GND = Reference point, unless otherwise specified
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
1 Supply Voltage Range
1.1 Supply voltage
1, 2
V_S
16
2
Current Consumption
V_s ≤ 30V; no load at
“Feed” and “Output”
1, 2
I_VS
30
V
6
mA
3 Undervoltage Detection (UVD)
3.1
Switch-on threshold
UVD
1, 2
V_Son
16
17
18
V
3.2 Hysteresis UVD
3.3
Timeout after
undervoltage
1, 2
dV_Son
1, 2
t_offUVD
300
mV
30
40
50
ms
4 Voltage Monitoring (VM)
4.1 Input Resistance
4.2 Switch-off threshold VM
3
Ri_VM
30
70
150
kΩ
3
V_Toff
V_S/3
–2%
V_S/3
V_S/3
+ 4%
V
4.3 Hysteresis VM
4.4
Switch-off-delay
monitor-output
3
dV_S
200
mV
3 to 13,
14
td_offVM
60
ns
4.5
Timeout after switch-off
by voltage monitoring
3 to 13,
14
t_offVM
15
20
25
ms
5 Input Stage
5.1 Input Resistance
5.2 Switch-on-threshold
5.3 Switch-off-threshold
5.4
Propagation delay-time
“Input - Feed”
9
Ri_Input
15
kΩ
9
V_INON
6
8
V
9
V_INOFF
3
5
V
8, 9
t_dIn-Feed
30
ns
5.5
Propagation delay-time
“Input - Output”
9 to 13
t_dIn-Out
50
ns
6 Feed Output
6.1
High voltage Feed, no
load
Pin 8 open, V₉ ≥ 8V
8
V_Feed0
13
V
6.2 Output resistance high I_Feed = –5 mA, V₉ ≥ 8V
8
6.3 Output resistance low I_Feed = 5 mA, V₉ ≤ 3V
8
6.4
Rise time (10% to 90%)
R_Feed external = 2 kΩ,
Rising edge at pin 9
8
R_FeedHi
R_FeedLo
t_rFeed
500
1000
Ω
100
500
Ω
20
ns
6.5
Fall time (10% to 90%)
R_Feed external = 2 kΩ,
Falling edge at pin 9
8
t_fFeed
10
ns
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Type*
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
7
4778B–AUTO–09/05