Datasheet

LM25088
LM25088-Q1
SNVS609H –DECEMBER 2008–REVISED MARCH 2013 www.ti.com
Table 1. Bill of Materials for LM25088-1 and LM25088-2 Evaluation Boards
Part Value Package Manufacturer Manufacturer Part Number Description
C1,C2,C3,C4 2.2µF C1210 Murata GRM32ER72A225KA35L CAP CER 2.2µF 100V X7R
,C5 1210
C6,C19 0.1µF C0805 TDK Corporation C2012X7R2A104K CAP CER .10µF 100V X7R
10% 0805
C7 1µF C0603 Murata GRM188R71C105KA12D CAP CER 1µF 16V X7R 0603
C8,C11 100pF C0603 AVX Corporation 06031A101FAT2A CAP CERM 100pF 1% 100V
NP0 0603
C9 270pF C0603 Murata GRM1885C2A271JA01D CAP CER 270pF 100V 5%
C0G 0603
C13 0.1µF C0603 Murata GRM188R72A104KA35D CAP CER .1µF 100V X7R
0603
C10 0.022µF C0603 Murata GRM188R71C223KA01D CAP CER 22000pF 16V 10%
X7R 0603
C12 0.015µF C0603 Murata GRM188R71H153KA01D CAP CER 15000pF 50V 10%
X7R 0603
C15 470µF 0.327x0.327x0.30 Nippon-Chemicon APXF6R3ARA471MH80G CAP 470UF 6.3V ELECT
3 POLY SMD
C17,C18 47µF C1210 Murata GRM32ER61A476KE20L CAP CER 47µF 10V X5R
1210
C20 1000pF C0805 Murata GRM2195C2A102JA01D CAP CER 1000pF 100V 5%
C0G 0805
C16 NU 0.327x0.327x0.30 NU NU NU
3
C21 NU C0603 NU NU NU
C14(LM2508 0.1µF C0603 Murata GRM188R72A104KA35D CAP CER .1µF 100V X7R
8-1) 0603
C14(LM2508 0.022µF C0603 Murata GRM188R71C223KA01D CAP CER 22000pF 16V 10%
8-2) X7R 0603
D1 Schottky Diode D2PAK On Semi MBRB1545CT Schottky Rectifiers 15A 45V
D2 NU SOD123 NU NU NU
L1 6.8µH HC9 series Coiltronics HC9-6R8-R INDUCTOR HIGH CURRENT
6.8µH
Q1 MOSFET SO-8 Vishay IR SI7848DP MOSFET N-CH 40V PWR
PAK SO8
R1 54.9k Ohm R0805 Rohm MCR10EZHF5492 RES 54.9 kΩ 1/8W 1% 0805
SMD
R2 16.2k Ohm R0603 Rohm MCR03EZPFX1622 RES 16.2 kΩ 1/10W 1% 0603
SMD
R3 24.9k Ohm R0603 Rohm MCR03EZPFX2492 RES 24.9 kΩ 1/10W 1% 0603
SMD
R4 18.2k Ohm R0603 Rohm MCR03EZPFX1822 RES 18.2 kΩ 1/10W 1% 0603
SMD
R5 10m Ohm R0815 Susumu Co Ltd RL3720WT-R010-F RES .01Ω 1W 1% 0815 SMD
R6 5.1 Ohm R2512 Panasonic - ECG ERJ-1TRQF5R1U RES 5.1Ω 1W 1% 2512 SMD
R7 10 Ohm R0805 Rohm MCR10EZHF10R0 RES 10.0Ω 1/8W 1% 0805
SMD
R8 5.11k Ohm R0603 Rohm MCR03EZPFX5111 RES 5.11 kΩ 1/10W 1% 0603
SMD
R9 1.62k Ohm R0603 Rohm MCR03EZPFX1621 RES 1.62 kΩ 1/10W 1% 0603
SMD
R10 NU R0603 NU NU NU
J1,J2,J3,J4 Terminal_Turret Keystone 1509 Terminal, Turret
TP1,TP2 Slotted test Keystone 1040 Terminal test point slotted
point
U1 PWM IC HTSSOP-16 TI LM25088-1/LM25088-2 ECM Buck Controller
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