PM6686

Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook

Parameters

Input Voltage Min Volt	5.5
Input Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	VFQFPN 32 5x5x1.0 mm

Description

PM6686 is a dual step-down controller specifically designed to provide extremely high efficiency conversion, with lossless current sensing technique. The constant on-time architecture assures fast load transient response and the embedded voltage feed-forward provides nearly constant switching...
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Key features

Key features
Latched OVP and UVP Independent Power Good and EN signals Fixed 3.3 V/5.0 V, or adjustable output 0.7 V to 4.5 V, ± 1.5% (LDO): 200 mA Charge pump feedback 2.0 V reference voltage ± 1.0%: 50 μA 3.3 V reference voltage ± 2.0%: 5 mA Selectable pulse skipping at light loads Soft-start internally fixed at 2 ms and soft-stop 5.5 V to 28 V input voltage range Low-side MOSFETs' R_DS(on) current sensing and programmable current limit Dual fixed OUT1 = 1.5 V/5 V and OUT2 = 1.05 V / 3.3 V outputs or adjustable OUT1 = 0.7 V to 5.5 V and OUT2 = 0.7 V to 2.5 V outputs, ± 1.5% accuracy over valley regulation Frequency selectable Selectable minimum frequency (33 kHz) in pulse skip mode Constant ON-time control

Out of Stock

Quantity	$ per unit	Savings
1-9	$3.83	22%
10-99	$3.44	30%
100-249	$2.82	43%
250-499	$2.68	46%
500	$2.40	51%
500 +	Contact sales

Special Price $3.83 Regular Price $4.92

Parameters

Input Voltage Min Volt	5.5
Input Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	VFQFPN 32 5x5x1.0 mm

Description

Key features

Key features
Latched OVP and UVP Independent Power Good and EN signals Fixed 3.3 V/5.0 V, or adjustable output 0.7 V to 4.5 V, ± 1.5% (LDO): 200 mA Charge pump feedback 2.0 V reference voltage ± 1.0%: 50 μA 3.3 V reference voltage ± 2.0%: 5 mA Selectable pulse skipping at light loads Soft-start internally fixed at 2 ms and soft-stop 5.5 V to 28 V input voltage range Low-side MOSFETs' R_DS(on) current sensing and programmable current limit Dual fixed OUT1 = 1.5 V/5 V and OUT2 = 1.05 V / 3.3 V outputs or adjustable OUT1 = 0.7 V to 5.5 V and OUT2 = 0.7 V to 2.5 V outputs, ± 1.5% accuracy over valley regulation Frequency selectable Selectable minimum frequency (33 kHz) in pulse skip mode Constant ON-time control