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高压电源管理IC (PMIC)

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QV PDF

可接受高输入电压的四输出控制器
MAX17019

高度集成的电压控制器，用于四路输出的稳压电源，采用6mm x 6mm封装

QV PDF

高压、350mA、可调节、高亮度LED线性驱动器
MAX16835

350mA LED驱动器，能够为长串LED提供3.5%的电流精度

QV PDF

12通道、高压电池组故障监测器
MAX11080

超低功耗过压/欠压监测器，用于监测12节电池

QV PDF

宽输入范围、高频、三输出电源，带有电压监视器和上电复位
MAX8513, MAX8514

完备的三输出、XDSL电源，用于调制解调器、路由器、网关供电，可节省成本、降低噪声

QV PDF

500kHz、多路输出、低噪声、电源控制器，用于笔记本电脑
MAX1901, MAX1902, MAX1904

330kHz/500kHz电流模式、双buck控制器，提供始终有效的5V稳压器，具有频率同步功能

QV PDF

用于xDSL/电缆调制解调器的三/五路输出电源
MAX1864, MAX1865

单buck、双线性稳压器，可由V_BAT产生6V至10V的电压

QV PDF

多输出、低噪声电源控制器，用于笔记本电脑
MAX1630, MAX1631, MAX1632, MAX1633, MAX1634, MAX1635

200kHz/300kHz电流模式、双buck控制器，提供始终有效的5V稳压器，具有频率同步功能

Key Specifications: High Brightness LED Drivers

Part Number

Topology

V_IN (min) (V)

V_IN (max) (V)

Extended V_IN with External Bias

Number of LED Channels

I_LED per Channel (max) (A)

LED String Voltage (max)

Internal Power MOSFETs

PWM Dimming Frequency (max) (kHz)

PWM Dimming Ratio (max)

EV-Kit

MAX16835

Linear Current Regulator

6.5

1
1

0.35

Vin-1.4V

Yes

1:30

See All High Brightness LED Drivers (29)

Key Specifications: Multifunction PMICs
Part Number	Primary Topology	DC-DC/Power Features	V_IN (min) (V)	V_IN (max) (V)	Min. V_OUT (V)	Max. V_OUT (V)	I_OUT (A)	I_OUT (A)	Operating Freq. (kHz)	Package	Smallest Available Package (max w/pins) (mm²)
MAX1864	Step-Down	Current Limit Fixed Freq./PWM Soft Start	4.5	28	1.25	22	2.5	2.5	200	QSOP/16	31
MAX1865	Step-Down	Current Limit Fixed Freq./PWM Soft Start	4.5	28	1.25	22	2.5	2.5	200	QSOP/20	54
See All Multifunction PMICs (79)

Key Specifications: Step-Down Switching Regulators
Part Number	V_IN (min) (V)	V_IN (max) (V)	Min. V_OUT (V)	Max. V_OUT (V)	Preset V_OUT (V)	I_OUT (A)	I_OUT (A)	Output Adj. Method	Operating Current, I_CC (max) (mA)	Number of DC-DC Outputs	Operating Freq. (kHz)	Package	Smallest Available Package (max w/pins) (mm²)
MAX17019	5.5	38	0.75	36	-	5	5	Resistor	0.3	3	1000	TQFN/48	37
MAX8513	4.5	28	0.8	27	-	4	4	Resistor	3.2	1	1400	QSOP/28	62
MAX8514	4.5	28	0.8	27	-	4	4	Resistor	3.2	1	1400	QSOP/28	62
MAX1901	4.2	30	2.5	5.5	-	5	5	Resistor	0.05	2	330	SSOP/28 TQFN/32	26
MAX1902	4.2	30	2.5	5.5	-	5	5	Resistor	0.05	2	330	SSOP/28	82
MAX1904	4.2	30	2.5	5.5	-	5	5	Resistor	0.05	2	330	SSOP/28 TQFN/32	26
MAX1630	4.2	30	2.5	5	3.3 5.0	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
MAX1631	4.2	30	2.5	5	3.3 5.0	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
MAX1632	4.2	30	2.5	5	3.3 5.0 12	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
MAX1633	4.2	30	2.5	5	3.3 5.0	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
MAX1634	4.2	30	2.5	5	3.3 5.0	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
MAX1635	4.2	30	2.5	5	3.3 5.0 12	4	4	Preset Resistor	0.267	2	200 300	SSOP/28	82
See All Step-Down Switching Regulators (252)