Datasheet

bq76PL536-Q1
SLUSAB1 –MAY 2011 www.ti.com
TSn Measurement
Typical values stated where T
A
= 25°C and BAT = 20V, Min/Max values stated where T
A
= –40˚C to 105°C and BAT = 7.2V
to 27V (unless otherwise noted), FUNCTION_CONFIG[]=01xxxx00b for all Test Conditions
PARAMETER TEST CONDITION MIN TYP MAX UNIT
V
IN
Input voltage range,
(1)
TSn+ TSn– 0 2.5 V
14 bits, REG50 = 5 V,
V
RES
Voltage resolution,
(2)
~153 µV
(Resolution ≈ V
REG50
/2
15
)
V
ACC
Ratio accuracy, % of input
(2)
0.25 V ≤ V
IN
≤ 2.4 V –0.7% ±0.2% 0.7%
C
IN
Input capacitance Converting 40 pF
R
IN
Effective input resistance Converting 50 kΩ
E
N
Noise <150 µV
RMS
(1) 0 V may not lie within the range of measured values due to offset voltage limit and device calibration.
(2) See text for specific conversion formula.
THERMAL SHUTDOWN
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
T
SD
Shutdown threshold BAT = 20 V 125 142 156 °C
T
HYS
Recovery hysteresis 8 25 °C
10 Copyright © 2011, Texas Instruments Incorporated