ATA6026 ATMEL Corporation, ATA6026 Datasheet - Page 26

• Manufacturer Part Number: ATA6026
• Description: H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

7. Electrical Characteristics (Continued)
All parameters given are valid for 7V VBAT 40V and for –40°C
Conditions: SEM = HIGH (single-ended mode of SCI).
26
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
5.15
5.16
5.17
No.
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
6
7
1. EN, DIR, PWM = HIGH
2. Internal band-gap voltage is valid for VBAT > 3V (not testable)
3. Valid for –40°C to +90°C
4. R
5. Tested during qualification only
6. For timing, see the formula in
7. External parasitic capacitive load together with pull-up resistor at RX defines the time t
8. If single-ended mode is used (SEM = HIGH): DATA is not used and VBAT / 2 instead of DATA is the internal reference for
9. Maximum voltage difference arises during slope, see
10. Parameters 4.16 to 4.19 are based on transmit voltage slopes at DATA and /DATA of 4V/µs ±50%
Parameters
Rise/fall time, pin DIR
Delay time for “Go to
Active” by Enable
Delay time for “Go to
Sleep” by Enable
Charge Pump
Charge pump voltage
Charge pump voltage
Charge pump current
driving capability under
valid parameters 6.1/6.2
Charge pump oscillator
frequency
Serial resistance between
charge pump and gate of
external reverse battery
protection NMOS
Charge pump voltage in
case of EN = 0
H-bridge Driver
Low-side driver HIGH
output voltage
Low-side driver HIGH
output voltage
ON resistance of sink
stage of pins L1, L2
ON resistance of source
stage of pins L1, L2
ATA6026
and R
parameters 4.10 and 4.11
SHUNT
CWD
= 1
, tolerances of these elements have to be added to the given tolerances in the above table
Test Conditions
7V V
V
EN = “0” (Sleep mode)
6V< V
V
V
may be switched off)
Related to pin CBx
VBAT
VBAT
VBAT
“Reset and Watchdog Management” on page
> 9V (with
> 25V drivers
> 9V
VBAT
VBAT
9V
9V
Pin
Figure 7-1 on page 30
ambient
R
R
VCP
Symbol
t
t
delON_EN
x = 1,2
DSON_LxH,
x = 1,2
DSON_LxL,
gotosleep
t
V
V
f
VCP
VCP
rf_DIR
125°C unless stated otherwise.
R
cposc
I
LxH1
LxH2
CP
CP
sleep
V
V
V
8. All times depend on external elements C
VBAT
VBAT
VBAT
Min
30
30
50
8
+ 7
+ 8
– 1
V
RxH
0.7V
VBAT
Typ
2.2
10
–
V
V
Max
VBAT
VBAT
100
80
80
14
14
16
16
20
30
+
+
4865C–AUTO–01/06
MHz
Unit
µA
k
ns
µs
µs
V
V
V
V
Type*
CWD