Texas Instruments UCC2891 manual List of Materials

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List of Materials

9List of Materials

The following table lists the UCC2891EVM components corresponding to the schematic shown in Figure 1.

Table 2. List of Materials

REF	QT	DESCRIPTION	MFR	PART NUMBER
	Y
C1, C2, C4	3	Capacitor, ceramic, 2.2 μF, 100 V, X7R, 20%, 1812	TDK	C4532X7R2A225M
C3, C14, C17	3	Capacitor, ceramic, 0.1 μF, 50 V, X7R, 20%, 805	Vishay	VJ0805Y104MXAA
C5	1	Capacitor, ceramic, 100 pF, 50 V, NPO, 10%, 805	Vishay	VJ0805A101KXAA
C6, C7	2	Capacitor, ceramic, 0.22 μF, 50 V, X7R, 20%, 805	TDK	C2012X7R1H224M
C8	1	Capacitor, ceramic, 10 nF, 50 V, X7R, 20%, 805	Vishay	VJ0805Y103MXAA
C9	1	Capacitor, ceramic, 33 nF, 250 V, X7R, 10%, 1206	MuRata	GRM31CR72E333KW03L
C10, C11	2	Capacitor, tantalum chip, 47 μF, 16 V, C	Vishay	595D476X9016C2T
C12, C18	2	Capacitor, ceramic, 10 μF, 16 V, X5R, 20%, 1206	TDK	C3216X5R1C106M
C13	1	Capacitor, ceramic, 1.5 μF, 10 V, X5R, 20%, 805	TDK	C2012X5R1A155M
C15	1	Capacitor, ceramic, 82 nF, 50 V, X7R, 10%, 805	Vishay	VJ0805Y823KXAA
C16	1	Capacitor, ceramic, 220 pF, 50 V, NPO, 10%, 805	Vishay	VJ0805A221KXAA
C19, C20	2	Capacitor, POSCAP, 330 μF, 6.3 V, 20%, 7343 (D)	Sanyo	6TPD330M
D1, D2, D3, D4, D5	5	Diode, schottky, 200 mA, 30 V, SOT23	Vishay	BAT54
D8	1	Diode, switching, 200 mA, 200 V, SOT23	Philips/NXP	BAS21
D6	1	Diode, zener, 5.1 V, 350 mW, SOT23	Vishay	BZX84C5V1
D7	1	Adjustable precision shunt regulator, 0.5%, SOT23	TI	TLV431BCDBZ
J1	1	Terminal block, 2 pin, 15 A, 5.1 mm, 0.40 × 0.35	OST	ED500/2DS
J2, J3, J4, J5	4	Adaptor, 3.5 mm probe clip (or 131-5031-00), 3.5 mm	Tektronix	131 4244 00
J6, J7, J9, J10	4	Printed circuit pin, 0.043 hole, 0.3 length, 0.043	Mill Max	3103-1-00-15-00-00-0X-0
J8	1	Terminal block, 4 pin, 15 A, 5.1mm, 0.80 × 0.35	OST	ED500/4DS
L1	1	Inductor, 2 μH, 1 pri, 1 sec, 0.920 × 0.780	Pulse	PA0373
Q1	1	MOSFET, P-channel, 150 V, 2.2 A, 240 mΩ, SO-8	IR	IRF6216
Q2	1	MOSFET, N-channel, 150 V, 6.7 A, 50 mΩ,	Vishay	Si7846DP
		PowerPak SO-8
Q3, Q4, Q5, Q7, Q8	5	MOSFET, N-channel, 30 V, 55 A, 2.5 mΩ, LFPAK	Renesas	HAT2165H
Q6	1	Bipolar, NPN, 40 V, 600 mA, 225 mW, SOT23	Vishay	MMBT2222A

SLUU178A –November 2003 –Revised December 2006	Using the UCC2891 Active Clamp Current Mode PWM Controller	17
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