Intersil Parametric Data Display for Broadband - SSTB (Satellite Set-Top Boxes)

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Broadband - SSTB (Satellite Set-Top Boxes) - DC/DC Converters

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Device ▲▼	Device Description ▲▼	# of outputs ▲▼	Switching Frequency (kHz) ▲▼	V_BIAS (V) ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	I_OUT1 (max) (A) ▲▼	I_OUT2 (max) (A) ▲▼	V_OUT (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (max) (V) ▲▼	V_OUT3 (max) (V) ▲▼	V_OUT4 (max) (V) ▲▼	V_OUT5 (max) (V) ▲▼	Linear output ▲▼	DDR capable ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6440	300kHz Dual, 180° Out-of-Phase, Step-Down PWM Controller	2	300	5	4.5	24	10	*	0.8	24	*	*	*	*	N	N	2.44	24 Ld QSOP 24 Ld QSOP T+R Eval Board
ISL6443	300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller	3	300	5	4.5	24	10	10	0.8	24	24	Adj.	*	*	Y	N	2.54	28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6443A	300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller	3	300	5	4.5	24	10	10	0.8	24	24	Adj.	*	*	Y	N	2.24	28 Ld QFN 28 Ld QFN T+R 28 Ld TSSOP 28 Ld TSSOP T+R Eval Board
ISL6445	1.4MHz Dual, 180° Out-of-Phase, Step-Down PWM Controller	2	1400	5	4.5	24	6	*	0.8	24	*	*	*	*	N	N	2.44	24 Ld QSOP 24 Ld QSOP T+R Eval Board
ISL6521	PWM Buck DC/DC and Triple Linear Power Controller	4	300	5	5	5	20		0.8	4.5	Adj.	Adj.	Adj.		Y	N	1.32	16 Ld SOIC 16 Ld SOIC T+R Eval Board

Device ▲▼	Data- Sheet	iBuy	iSim	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT (min) (V) ▲▼	V_OUT (max) (V) ▲▼	I_OUT (max) (A) ▲▼	V_BIAS (V) ▲▼	I_S (min) (mA) ▲▼	I_S (typ) (mA) ▲▼	VID ▲▼	VRM ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6406				Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	3.3	5	0.8	5	20	3.3 to 5	7	9.8			1.13	16 Ld QFN 16 Ld QFN T+R 16 Ld SOIC 16 Ld SOIC T+R 16 Ld TSSOP 16 Ld TSSOP T+R Eval Board

Broadband - SSTB (Satellite Set-Top Boxes) - LNB Controllers

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Device ▲▼	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT (min) (V) ▲▼	V_OUT (max) (V) ▲▼	I_OUT (max) (mA) ▲▼	I_BIAS (min) (mA) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6405	Dual Output LNB Supply and Control Voltage Regulator with I²C Interface for Advanced Satellite Set-top Box Designs	8	14	13	18	750	1.5	1.58	28 Ld EPSOIC 28 Ld EPSOIC T+R 32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6421	Single Output LNB Supply and Control Voltage Regulator with I²C Interface for Advanced Satellite Set-top Box Designs	8	14	13	18	750	1.5	2.67	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6421A	Single Output LNB Supply and Control Voltage Regulator with I²C Interface for Advanced Satellite Set-top Box Designs	8	14	13	18	500	1.5	1.60	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6424	Dual Output LNB Supply and Control Voltage Regulator with I²C Interface for Advanced Satellite Set-Top Box Designs	8	14	13	18	750	1.5	2.51	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6425	Single Output LNB Supply and Control Voltage Regulator with I²C Interface for Advanced Satellite Set-top Box Designs	8	14	13	18	750	1.5	2.67	32 Ld QFN 32 Ld QFN T+R Eval Board

*Data listed above is for reference only, please refer to Product Data Sheets for current specifications.