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Switching Regulation - Non-Isolated PWM Controllers - Single Output

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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) (A) ▲▼	V_BIAS (V) ▲▼	I_S (min) (mA) ▲▼	I_S (typ) (mA) ▲▼	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
ISL6420	Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	4.5	16	0.6	V_IN-0.5V	20	5	1.4	2	1.37	20 Ld QFN 20 Ld QFN T+R 20 Ld QSOP 20 Ld QSOP T+R
ISL6420A	PWM Controller with Wide V_IN, Start-Up into Pre-Bias Load	4.5	28	0.6	V_IN-0.5V	20	5	1.4	2	1.39	20 Ld QFN 20 Ld QFN T+R 20 Ld QSOP 20 Ld QSOP T+R Eval Board
ISL6526	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	2.5	5	0.8	V_IN	20	3.3 to 5	6.1	6.9	1.19	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL6526A	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	2.5	5	0.8	V_IN	20	3.3 to 5	6.1	6.9	1.06	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL6527	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	2.5	5	0.8	V_IN	20	3.3 to 5	2.6	3.3	1.23	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL6527A	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller	2.5	5	0.8	V_IN	20	3.3 to 5	2.6	3.3	1.61	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL8104	Synchronous Buck Pulse-Width Modulator (PWM) Controller	1.2	12	0.6	5	30	8 to 12		51	1.35	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL8105	1V to 12V Single-Phase Synchronous Buck Converter PWM Controller with Integrated MOSFET Gate Drivers	1	12	0.6	5	25	5, 12		3.2	0.95	8 Ld SOIC 8 Ld SOIC T+R 10 Ld DFN 10 Ld DFN T+R
ISL8105A	1V to 12V Single-Phase Synchronous Buck Converter PWM Controller with Integrated MOSFET Gate Drivers	1	12	0.6	5	25	5, 12		3.2	0.95	8 Ld SOIC 8 Ld SOIC T+R 10 Ld DFN 10 Ld DFN T+R Eval Board
ISL8105B	+5V or +12V Single-Phase Synchronous Buck Converter PWM Controller with Integrated MOSFET Gate Drivers, Extended Soft-Start Time	1	12	0.6	5	25	5, 12		3.2	0.89	8 Ld SOIC 8 Ld SOIC T+R 10 Ld DFN 10 Ld DFN T+R Eval Board
ISL8106	Wide VIN, 7V to 25V, Single-Phase PWM Controller with Integrated MOSFET Drivers	7	25	0.6	3.3	12	N/A (Internal)	2		1.61	16 Ld QFN 16 Ld QFN T+R
ISL8107	Single-Phase Pulse-Width Modulation (PWM) Controller with Wide (9V-75V) V_IN Range	9	75	1.2	75	10	N/A (Internal)		2	2.89	16 Ld QFN 16 Ld QFN T+R Eval Board
ISL8118	3.3V to 20V Single-Phase PWM Controller with Integrated 2A/4A MOSFET Drivers	3.3	20	0.6	V_IN	30				1.53	28 Ld QFN 28 Ld QFN T+R

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - Dual Switchmode (PWM)

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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) (A) ▲▼	Switching Freq. (kHz) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6225	Dual Mobile-Friendly PWM Controller with DDR Memory Option	3.3	24	0.9	5.5	8	300	2.47	28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6227	Dual Mobile-Friendly PWM Controller with DDR Option	3.3	24	0.9	5.5	16	300	2.40	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6228	High-Performance Dual-Output Buck Controller for Notebook Applications	3.3	25	0.6	5		200 to 600	2.20	28 Ld TQFN 28 Ld TQFN T+R Eval Board
ISL6440	300kHz Dual, 180� Out-of-Phase, Step-Down PWM Controller	4.5	24	0.8	24	10	300	2.44	24 Ld QSOP 24 Ld QSOP T+R Eval Board
ISL6445	1.4MHz Dual, 180� Out-of-Phase, Step-Down PWM Controller	4.5	24	0.8	24	6	1400	2.44	24 Ld QSOP 24 Ld QSOP T+R Eval Board
ISL6530	Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory V_DDQ and V_TTTermination	5	5	0.8	5	1	300	2.08	24 Ld SOIC 24 Ld SOIC T+R 32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6531	Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory V_DDQ and V_TT Termination	5	5	0.8	5	20	300	2.37	24 Ld SOIC 24 Ld SOIC T+R 32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6539	Wide Input Range Dual PWM Controller with DDR Option	3.3	18	0.9	5.5	8	300	2.05	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL8112	High Light-Load Efficiency, Dual-Output, Main Power Supply Controllers	4.5	25	0.7	5.5	30	400/500, 300/400, 200/300	2.31	32 Ld QFN 32 Ld QFN T+R

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - 2-in-1 PWM Switches + Linear

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Device ▲▼	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	I_OUT1 (A) ▲▼	I_OUT2 (A) ▲▼	V_BIAS (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6528	Dual Regulator-Standard Buck PWM and Linear Power Controller	3.3	5	0.8	3.3	0.8 to 3.3	15	4	5	2.67	8 Ld SOIC 8 Ld SOIC T+R
ISL6529	Dual Regulator-Synchronous Rectified Buck PWM and Linear Power Controller	3.3	5	0.8	3.3	0.8 to 3.3	15	4	12	2.00	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R Eval Board
ISL6529A	Dual Regulator-Synchronous Rectified Buck PWM and Linear Power Controller	3.3	5	0.8	3.3	0.8 to 3.3	15	4	12	2.47	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R
ISL6532	ACPI Regulator/Controller for Dual Channel DDR Memory Systems	2.5	5	0.8	5	0.8 to 5	20	3	5	2.80	20 Ld QFN 20 Ld QFN T+R Eval Board
ISL6549	Single 12V Input Supply Dual Regulator - Synchronous Rectified Buck PWM and Linear Power Controller	1	12	0.8	V_IN	0.8 to V_IN	20	4	12	1.85	14 Ld SOIC 14 Ld SOIC T+R 16 Ld QFN 16 Ld QFN T+R 16 Ld QSOP 16 Ld QSOP T+R Eval Board
ISL88550A	Synchronous Step Down Controller with Sourcing and Sinking LDO Regulator	2	25	0.7	3.5		15	2.5	5	2.85	28 Ld TQFN 28 Ld TQFN T+R Eval Board

Device ▲▼	Data- Sheet	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	V_OUT4 (V) ▲▼	I_OUT1 (A) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6537		ACPI Regulator/Controller for Dual Channel DDR Memory Systems	4.5	5.5	0.8	V_IN	50% of V_OUT1	Adjustable down to 0.8V	Adjustable down to 0.8V	25	2.87	28 Ld QFN 28 Ld QFN T+R Eval Board

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - 3-in-1 PWM Switches + Linear

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Device ▲▼	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	I_OUT1 (A) ▲▼	I_OUT2 (A) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
HIP6018B	Advanced PWM and Dual Linear Power Control	5	5	1.3	3.5	Adj.	Adj.	25	0.2	2.64	24 Ld SOIC 24 Ld SOIC T+R Eval Board
ISL62391	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers	5.5	25	0.6	5.5	0.6 to 5.5	3.3	20	20	2.73	28 Ld TQFN 28 Ld TQFN T+R Eval Board
ISL62392	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers	5.5	25	0.6	5.5	0.6 to 5.5	3.3	20	20	2.73	28 Ld TQFN 28 Ld TQFN T+R Eval Board
ISL6441	1.4MHz Dual, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	24	Adj.	6	6	3.64	28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6442	2.5MHz Dual, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	24	Adj.	20	20	3.27	24 Ld QSOP 24 Ld QSOP T+R Eval Board
ISL6443A	300kHz Dual, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	24	Adj.	10	10	2.24	28 Ld QFN 28 Ld QFN T+R 28 Ld TSSOP 28 Ld TSSOP T+R Eval Board
ISL6532A	3-in-1 ACPI Regulator/Controller for Dual Channel DDR and DDR2 Memory Systems	2.5	5	0.8	5	0.8 to 5	Adj	20	3	2.95	28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6534	Dual PWM with Linear	3.3	12	0.6	9	0.6 to 9	Adj.	20	20	1.21	24 Ld EPTSSOP 24 Ld EPTSSOP T+R 32 Ld QFN 32 Ld QFN T+R Eval Board

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - 4-in-1 PWM Switches + Linear

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Device ▲▼	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	I_OUT1 (A) ▲▼	I_OUT2 (A) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL9440	Triple, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	Adj.	Adj.	20	20	4.67	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL9440A	Triple, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	Adj.	Adj.	20	20	4.67	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL9441	Triple, 180� Out-of-Phase, Step-Down PWM and Single Linear Controller	4.5	24	0.8	24	Adj.	Adj.	20	20	4.67	32 Ld QFN 32 Ld QFN T+R Eval Board

Device ▲▼	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	V_OUT4 (V) ▲▼	I_OUT1 (A) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
HIP6019B	Advanced Dual PWM and Dual Linear Power Control	5	5	1.3	3.5	Adj.	Adj.	Adj.	25	3.56	28 Ld SOIC 28 Ld SOIC T+R Eval Board
HIP6021	Advanced PWM and Triple Linear Power Controller	5	5	1.3	3.5	1.5 or 3.3 (also Adj. Higher)	1.5 (also Adj. Higher)	1.8 (also Adj. Higher)	25	2.96	28 Ld SOIC 28 Ld SOIC T+R Eval Board
HIP6521	PWM and Triple Linear Power Controller	5	5	0.8	4.5	Adj.	Adj.	Adj.	20	3.08	16 Ld SOIC 16 Ld SOIC T+R Eval Board
ISL6232	High Efficiency System Power Supply Controller for Notebook Computers	5.5	25	3.25 (Adj. 0.8)	3.35 (Adj. 5.5)	5 (Adj. 0.8 to 5.5)	3.3 Linear	5 Linear	12	3.15	28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6236	High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers	5.5	25	4.975 (Adj. 0.7)	5.125 (Adj. 5.5)	3.3 (Adj. 0.5 to 2.5)	3.3 or 5 Linear (Adj. 0.7 to 4.5)	3.3 Always Linear	20	2.85	32 Ld QFN 32 Ld QFN T+R Eval Board
ISL6236A	High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers	4.5	25	4.975 (Adj. 0.7)	5.125 (Adj. 5.5)	3.3 (Adj. 0.5 to 2.5)	3.3 or 5 Linear (Adj. 0.7 to 4.5)	3.3 Always Linear	20	2.85	32 Ld QFN 32 Ld QFN T+R
ISL62381	High-Efficiency, Quad-Output System Power Supply Controller for Notebook Computers	5.5	25	0.6	5.5	0.6 to 5.5	Adj.	5	20	2.87	32 Ld TQFN 32 Ld TQFN T+R Eval Board
ISL62382	High-Efficiency, Quad-Output System Power Supply Controller for Notebook Computers	5.5	25	0.6	5.5	0.6 to 5.5	Adj.	5	20	2.87	32 Ld TQFN 32 Ld TQFN T+R Eval Board
ISL62383	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers	5.5	25	0.6	5.5	0.6 to 5.5	Adj.	5	20	2.73	28 Ld TQFN 28 Ld TQFN T+R Eval Board
ISL6521	PWM Buck DC/DC and Triple Linear Power Controller	5	5	0.8	4.5	Adj.	Adj.	Adj.	20	2.97	16 Ld SOIC 16 Ld SOIC T+R Eval Board
ISL6523	VRM8.5 Dual PWM and Dual Linear Power System Controller	5	5	1.05	1.825	1.2 (also Adj. Higher)	1.5 (also Adj. Higher)	1.8 (also Adj. Higher)	25	2.96	28 Ld SOIC 28 Ld SOIC T+R Eval Board
ISL6524	VRM8.5 PWM and Triple Linear Power System Controller	5	5	1.05	1.825	1.2 (also Adj. Higher)	1.5 (also Adj. Higher)	1.8 (also Adj. Higher)	25	2.84	28 Ld SOIC 28 Ld SOIC T+R Eval Board
ISL6524A	VRM8.5 PWM and Triple Linear Power System Controller	5	5	1.05	1.825	1.2 (also Adj. Higher)	1.5 (also Adj. Higher)	1.8 (also Adj. Higher)	25	2.84	28 Ld SOIC 28 Ld SOIC T+R
ISL6537	ACPI Regulator/Controller for Dual Channel DDR Memory Systems	4.5	5.5	0.8	V_IN	50% of V_OUT1	Adjustable down to 0.8V	Adjustable down to 0.8V	25	2.87	28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6548	ACPI Regulator/Controller for Dual Channel DDR Memory Systems	4.5	5.5	0.8	V_IN	50% of V_OUT1	Adjustable down to 0.8V	Adjustable down to 0.8V	25	3.17	28 Ld QFN 28 Ld QFN T+R

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - 5-in-1 PWM Switches + Linear

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	V_OUT4 (V) ▲▼	V_OUT5 (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6537A		ACPI Regulator/Controller for Dual Channel DDR Memory Systems	4.5	5.5	0.8	V_IN	50% of V_OUT1	Adjustable down to 0.8V	Adjustable down to 0.8V	Adjustable down to 0.8V	3.32	28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6548A		ACPI Regulator/Controller for Dual Channel DDR Memory Systems	5.5	4.5	0.8	V_IN	50% of V_OUT1	Adjustable down to 0.8V	Adjustable down to 0.8V	Adjustable down to 0.8V	3.17	28 Ld QFN 28 Ld QFN T+R Eval Board

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - ACPI Controllers

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Device ▲▼	Device Description ▲▼	Chip Set Supported ▲▼	3.3VDUAL Regulator ▲▼	5VDUAL Regulator ▲▼	Memory Regulator (V) ▲▼	Integrated Clock Regulator ▲▼	Southbridge Resume Well Regulator (V) ▲▼	VID Regulator (V) ▲▼	3.3VSBY Regulator ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
HIP6501A	Triple Linear Power Controller with ACPI Control Interface	i810/i810e/i815/i820, SiS620/5595, SiS630, VIA Apollo ProMedia133	Y	Y	2.5 or 3.3 (Selectable)	�	�	�	N	1.72	16 Ld SOIC 16 Ld SOIC T+R Eval Board
HIP6503	Multiple Linear Power Controller with ACPI Control Interface	i810/i820 with ICH2	Y	Y	2.5 or 3.3 (Selectable)	Y	1.8	�	N	2.09	20 Ld SOIC 20 Ld SOIC T+R Eval Board
ISL6504	Multiple Linear Power Controller with ACPI Control Interface	i845G with ICH4	Y	Y		N	1.8	1.2	N	1.49	16 Ld SOIC 16 Ld SOIC 16 Ld SOIC T+R 16 Ld SOIC T+R 20 Ld QFN 20 Ld QFN T+R Eval Board
ISL6504A	Multiple Linear Power Controller with ACPI Control Interface	i845G with ICH4	Y	Y		N	1.5	1.2	N	1.49	16 Ld SOIC 16 Ld SOIC 16 Ld SOIC T+R 16 Ld SOIC T+R 20 Ld QFN 20 Ld QFN T+R Eval Board
ISL6505	Multiple Linear Power Controller with ACPI Control Interface	Springdale with ICH5	Y	Y		N		1.2	N	2.17	20 Ld QFN 20 Ld QFN T+R 20 Ld SOIC 20 Ld SOIC T+R Eval Board
ISL6506	Multiple Linear Power Controller with ACPI Control Interface	i810, i815, i820, i845, i865, i875, i915, i925, i945, i955 for ICH4, ICH5, ICH6	Y	Y	N	N	N	N	Y	2.29	8 Ld EPSOIC 8 Ld EPSOIC T+R Eval Board
ISL6506A	Multiple Linear Power Controller with ACPI Control Interface	i810, i815, i820, i845, i865, i875, i915, i925, i945, i955 for ICH4, ICH5, ICH6, ICH7	Y	Y	N	N	N	N	Y	1.87	8 Ld EPSOIC 8 Ld EPSOIC T+R
ISL6506B	Multiple Linear Power Controller with ACPI Control Interface	i810, i815, i820, i845, i865, i875, i915, i925, i945, i955 for ICH4, ICH5, ICH6, ICH8	Y	Y	N	N	N	N	Y	0.91	8 Ld EPSOIC 8 Ld EPSOIC T+R

Switching Regulation - Non-Isolated PWM Controllers - Multiple Output - Low Power

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_IN (min) (V) ▲▼	V_IN (max) (V) ▲▼	Supply Current V_CC (mA) ▲▼	Supply Current LV_CC (mA) ▲▼	V_OUT1 (min) (V) ▲▼	V_OUT1 (max) (V) ▲▼	V_OUT2 (V) ▲▼	V_OUT3 (V) ▲▼	I_OUT1 (mA) ▲▼	I_OUT2 (mA) ▲▼	I_OUT3 (mA) ▲▼	I²C ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL6271A		Integrated XScale Regulator	2.76