DRV110 Datasheet, PDF (5/17 Pages) Texas Instruments – POWER SAVING SOLENOID CONTROLLER WITH INTEGRATED SUPPLY REGULATION

DRV110
www.ti.com
SLVSBA8 – MARCH 2012
ABSOLUTE MAXIMUM RATINGS⁽¹⁾⁽²⁾
VALUE
UNIT
VIN
Input voltage range
–0.3 to 20
V
Voltage range on EN, STATUS, PEAK, HOLD, OSC, SENSE, KEEP
–0.3 to 7
V
Voltage range on OUT
–0.3 to 20
V
ESD rating
HBM (human body model)
2000
V
CDM (charged device model)
500
T_J
Operating virtual junction temperature range
T_stg
Storage temperature range
–40 to 125
°C
–65 to 150
°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
I_Q
Supply current
V_IN
Device will start sinking current when V_IN > 15 V to limit V_IN
C_IN
Input capacitor between VIN and GND ⁽¹⁾
L
Solenoid inductance
1
1.5
6
15
1
4.7
1
T_A
Operating ambient temperature
-40
(1) 4.7-µF input capacitor and full wave rectified 230-Vrms AC supply results in approximately 500-mV supply ripple.
MAX
3
105
UNIT
mA
V
µF
H
°C
ELECTRICAL CHARACTERISTICS
V_IN = 14 V, T_A = -40°C to 105°C, over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
SUPPLY
Standby current
Quiescent current
I_Q
Internally regulated supply
GATE DRIVER
EN = 0, V_IN = 14 V, bypass deactivated
EN = 1, V_IN = 14 V, bypass deactivated
EN = 0, I_VIN = 2 mA, bypass activated
EN = 1, I_VIN = 2 mA, bypass activated
200
360
10.5
15
14.5
15
V_DRV
Gate drive voltage
Supply voltage in regulation (I_VIN > 1 mA)
I_{DRV_SINK}
Gate drive sink current
V_OUT = 15 V; V_IN = 15 V
I_{DRV_SOURCE} Gate drive source current
V_OUT = GND; V_IN = 15 V
f_PWM
PWM clock frequency
OSC = GND
D_MAX
Maximum PWM duty cycle
D_MIN
Minimum PWM duty cycle
t_D
Start-up delay
Delay between EN going high until gate driver
starts switching, f_PWM = 20 kHz
CURRENT CONTROLLER, INTERNAL SETTINGS
V_IN
8
15
-15
15
20
100
7.5
I_PEAK
I_HOLD
Peak current
Hold current
R_SENSE = 1 Ω, PEAK = GND
R_SENSE = 1 Ω, HOLD = GND
270
300
40
50
MAX UNIT
250
µA
570
19
V
15.5
V
mA
-10 mA
27 kHz
%
%
50 µs
330 mA
65 mA
Copyright © 2012, Texas Instruments Incorporated
Product Folder Link(s): DRV110
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