Rainbow Electronics ATA6834 - Manual (Page 15)

15
9122B–AUTO–10/08
ATA6833/ATA6834 [Preliminary]
6. Operating Range
The operating conditions define the limits for functional operation and parametric characteristics of the device. Functionality outside these
limits is not implied unless otherwise stated explicitly. [xxx] Values for the ATA6834
Parameters Symbol Min Max Unit
Operating supply voltage (1) V
VBAT
5.5 V
THOV
(4) V
Operating supply voltage (2) V
VBAT
4.3 5.5 V
Operating supply voltage (3) (t = 500 ms) V
VBAT
V
THOV
(4) 40 V
Ambient temperature range T
A
–40 +150 °C
Junction temperature range T
J
–40 +150 (200) °C
Notes: 1. Full functionality
2. Output drivers are switched off, extended range for parameters for voltage regulators
3. Output drivers and charge pump are switched off
4. Voltages higher V
THOV
for maximum 500 ms
7. Noise and Surge Immunity
Parameters Standard and Test Conditions Value
Conducted interferences ISO 7637-1 Level 4 (1)
Conducted disturbances CISP25 Level 5
ESD (Human Body Model) ESD S 5.1 ±2 kV
ESD (Human Body Model) DIN EN61000-4-2, Pin LIN, VBAT, PBAT to GND ±6 kV
Latch-up immunity JESD78, AEL-Q100 (004) Class II, level A
Note: 1. Test pulse 5: V
bat max
= 40V
8. Electrical Characteristics
All parameters given are valid for 5.5V
≤
V
VBAT
≤
18V and for –40°C
≤
T
J
≤
150°C (200°C) unless stated otherwise. All values refer to PIN
GND. [xxx] Values for the ATA6834.
No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
1 Power Supply and Supervisor Functions
1.1 Current consumption V
VBAT
V
VBAT
= 13.5V (1) VBAT I
VBAT
7 mA A
1.3
Current consumption V
VBAT
in Standby Mode
V
VBAT
= 13.5V VBAT I
VBAT
65 µA A
1.4
Current consumption V
VBAT
in Standby Mode
V
PBAT
= 13.5V PBAT I
VPBAT
TBD µA A
1.5 Internal power supply V
VBAT
> 7V VINT V
VINT
4.7 5.0 5.3 V A
1.6 Overvoltage threshold PBAT V
THOV
19.8 22.3 V A
1.7
Overvoltage threshold
hysteresis
PBAT V
TOVhys
1 1.5 V A
1.8 Undervoltage threshold PBAT V
THUV
5.0 5.5 V A
1.9
Undervoltage threshold
hysteresis
PBAT V
TUVhys
0.2 0.4 V A
1.10 R
DSON
VBAT-Switch switch
V
VBAT
= 13.5V,
I
VBATSW
= –15 mA
VBATSW R
ON_VBATSW
100
Ω
A
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter