DRV201A Datasheet, PDF (5/25 Pages) Texas Instruments – VOICE COIL MOTOR DRIVER FOR CAMERA AUTO FOCUS

DRV201A
www.ti.com
SLVSBN6 – JUNE 2013
ELECTRICAL CHARACTERISTICS (continued)
Over recommended free-air temperature range and over recommended input voltage range (typical at an ambient
temperature range of 25°C) (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
LOGIC I/Os (SDA AND SCL)
I_IN
Input leakage current
R_PullUp
I²C pull-up resistors
V_IH
Input high level
V_IL
Input low level
t_TIMEOUT SCL timeout for shutdown detection
R_PD
Pull down resistor at SCL line
f_SCL
I²C clock frequency
INTERNAL OSCILLATOR
V = 1.8 V, SCL
V = 1.8 V, SDA
SDA and SCL pins
See ⁽⁴⁾
See ⁽⁵⁾
-4.25
-1
1.17
0
0.5
4.25
µA
1
4.7
kΩ
3.6 V
0.63 V
1 ms
500
kΩ
400 kHz
f_OSC
Internal oscillator
Frequency accuracy
THERMAL SHUTDOWN
20°C ≤ T_A ≤ 70°C
-3
-40°C ≤ T_A ≤ 85°C
-5
3%
5%
T_TRIP
Thermal shutdown trip point
140
°C
(4) During shutdown to standby transition V_IH low limit is 1.28 V.
(5) During shutdown to standby transition V_IL high limit is 0.51 V.
Copyright © 2013, Texas Instruments Incorporated
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