STLDC08PUR STMicroelectronics, STLDC08PUR Datasheet - Page 4

• 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

Application diagram
1
Figure 1.
Table 2.
4/29
BATTERY
C3, C5, C6
Reference
EN/PWM
AM07845v1
M1,M2
Rfb
RF
C1
C2
C4
D1
Rs
L
Application diagram
Electric schematic optimized for 2 LEDs and I
List of components
C4
C3
STMicroelectronics
STMicroelectronics
Manufacturer
RF
C5
Coilcraft
Murata
Murata
Murata
Murata
10
4
7
3
VCC
EN/PWM
2VCC
V5
U1
GND
8
GRM188R70J103KA01B
11
Doc ID 18476 Rev 1
EXP
GRM31CB31C106K
GRM188R61C105K
GRM21BR60J475
LPS6235-103ML
STS5DNF20V
Part number
PWMOUT
C1
STPS2L30
SENSE
VOUT
DRV
FB
L1
9
6
1
2
5
LED
= 200 mA
4.7 µF, 6.3 V
10 nF, 6.3 V
10 µF, 16 V
1 µF, 16 V
M1
Rs
0.047 Ω
0.47 Ω
10 µH
Value
0 Ω
D1
C6
6 mm x 6 mm
0805
1206
0603
0603
SO-8
0805
0805
0603
C2
SMA
Size
STLDC08
Rfb
D3
D2
M2