STMicroelectronics STLDC08 Demo Board STEVAL-ILL039V1/2 STEVAL-ILL039V1 STEVAL-ILL039V1 Fiche De Données
Codes de produits
STEVAL-ILL039V1
Electrical characteristics
STLDC08
8/29
Doc ID 18476 Rev 1
4 Electrical
characteristics
T
A
= -40 to 85; C
IN
= 22 µF; C
OUT
=10 µF; PWMOUT = 3300 pF; DVR = 3300 pF; 2V
CC
=10
nF; V5 =1 µF; V
CC
= 1.5V; V
OUT
= 3 V; FB = GND; SENSE = GND; EN/PWM = V
CC
; unless
otherwise specified.
Table 7.
Electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
General section
V
CC
Supply voltage range
V
OUT
= GND
0.8
3.6
V
I
VCC
Supply current measured on V
CC
pin with charge pump ON
V
OUT
= GND
3
mA
Shutdown current
EN = GND Shutdown mode
5
10
µA
OVP
Overvoltage protection
Rising edge
18
19.5
V
I
VOUT
Operating supply current
measured on V
measured on V
OUT
pin
V
OUT
= 3 V, FB = 500 mV (no
switching)
60
100
µA
V
OUT
= 3 V, FB = GND
(switching)
800
µA
V
OUT
= 10 V, FB = GND
(switching)
1.3
2
mA
Shutdown current
EN = GND
5
10
µA
2VCC
Charge pump ON
V
OUT
floating; V
CC
= 0.8 V
1.5
V
Driver section (DRV output)
V
DRVL
Low level voltage
I
DRV
= 100 mA
80
160
mV
V
DRVH
High level voltage
I
DRV
= -100 mA
120
240
mV
t
R
Rise time
C
DRV
= 3300 pF
30
ns
t
F
Fall time
C
DRV
= 3300 pF
20
ns
FB
V
FB
Feedback voltage
T
A
= 25 °C
90
105
116
mV
I
FB
Bias current
FB = 2 V
20
500
nA
Timing
T
OFF(MIN)
Minimum Off time
1
µs
T
ON(MAX)
Maximum On time
20
µs
PWM OUT section
V
PWMOUTL
Low level voltage
I
PWMOUT
= 100 mA
200
400
mV
V
PWMOUTH
High level voltage
I
PWMOUT
= - 100 mA
250
500
mV
t
r
Rise time
C
PWMOUT
= 3300 pF
30
ns
t
f
Fall time
C
PWMOUT
= 3300 pF
20
ns