L6726A STMicroelectronics, L6726A Datasheet - Page 26

• Manufacturer Part Number: L6726A
• Description: IC CTRLR PWM 1PHASE SO-8
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L6726A

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.8V
• Frequency - Switching: 270kHz
• Voltage - Input: 1.5 ~ 12 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Output Current: 1.5 A
• Input Voltage: 4.1 V to 13.2 V
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• For Use With: 497-9046 - BOARD EVAL BASED ON L6726A497-6364 - BOARD DEMO FOR TS4995EIJT497-6259 - BOARD EVAL 1PH STPDN CONV L6726A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

20 A demonstration board
26/35
Table 6.
Capacitors
Resistors
Inductor
Active components
Qty
2
1
3
2
2
1
1
1
3
3
1
2
1
1
1
1
1
1
1
1
1
C1, C2
C10
C11 to C13
C14, C38
C18, C25
C23
C24
C35
R1, R2, R17
R3, R5, R16
R4
R11, R12
R9
R13
R7
R18
L1
D1
Q5
Q6
U1
20 A demonstration board - bill of material
Reference
Doc ID 12754 Rev 4
Electrolytic Cap 1800 μF 16 V
Nippon Chemi-Con KZJ or KZG
MLCC, 100 nF, 25 V, X7R
MLCC, 4.7 μF, 16 V, X5R
Murata GRM31CR61C475MA01
MLCC, 1 μF, 16 V, X7R
Electrolytic Cap 2200 μF 6.3 V
Nippon Chemi-Con KZJ or KZG
MLCC, 6.8 nF, X7R
MLCC, 68 nF, X7R
MLCC, 470 pF, X7R
Resistor, 3R3, 1/16 W, 1%
Resistor, 0R, 1/8 W, 1%
Resistor, 1R8, 1/8 W, 1%
Resistor, 0R, 1/16 W, 1%
Resistor, 2K2, 1/16 W, 1%
Resistor, 3K9, 1/16 W, 1%
Resistor, 2K, 1/16 W, 1%
Resistor, 20K, 1/16 W, 1%
Inductor, 1.25 μH, T60-18, 6Turns
Easymagnet AP106019006P-1R1M
Diode, 1N4148 or BAT54
STD70NH02LT4
STD95NH02LT4
Controller, L6726A
Description
Radial 10 x 25 mm
Radial 10 x 20mm
SMD0603
SMD1206
SMD0805
SMD0603
SMD0603
SMD0805
SMD0603
Package
DPACK
SOT23
SO8
na
L6726A