STLDC08PUR STMicroelectronics, STLDC08PUR Datasheet - Page 8

• Manufacturer Part Number: STLDC08PUR
• Description: IC CTLR STEP-UP FOR LED 10-DFN
• Manufacturer: STMicroelectronics

Specifications of STLDC08PUR

• Internal Driver: No
• Type - Primary: General Purpose
• Mounting Type: *
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Voltage - Supply: 0.8 V ~ 3.6 V
• Package / Case: *
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-11140-2

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