SGM38042B-1

アクティブ

Single Inductor Triple Output AMOLED Display Power Supply

The SGM38042B-1, SGM38042B-3 and SGM38042B-5 generate both positive and negative precision regulated voltage power sources with a control scheme for single inductor dual output converter. The positive output is programmable from 2.4V to 6.4V with 100mV per step, and the negative output is programmable from -2V to -3.2V with 50mV per step.

A linear regulator capable of 50mA output current is also integrated. These devices are equipped with 1-Wire interface. With input in the range of 2.7V to 5.5V, these devices are optimized for loading 100mA in boost-inverter mode and also work in buck-inverter mode.

The SGM38042B-1/3/5 are available in a Green WLCSP-1.51×2.10-15B package. They operate over an ambient temperature range of -40℃ to +85℃.

特性

Single Inductor for Triple Outputs
High Efficiency in Wide Output Loading Range
850kHz PWM Mode Control Switching Frequency
Pulse-Skip Operation in Light Load Condition
Programmable Outputs with 1-Wire Interface
VCPO = 2.4V to 6.4V
VCNO = -2V to -3.2V
Auxiliary Output Rail: Fixed 1.8V
100mA Output Current for VCPO and VCNO
Configurable Active Discharge
Internal Soft-Start to Limit Inrush Current
Over-Temperature Protection (OTP)
Over-Current Protection (OCP)
Short Circuit Protection (SCP)

アプリケーション

AMOLED/LCD Smart-Phones/Media-Players

Wearable Device Display

注文書

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM38042B-1YG/TR	アクティブ	WLCSP-1.51×2.10-15B	15	Yes	Yes	Yes	Yes	MSL1	-40℃ to +85℃	閲覧	閲覧	1-24 units : $1.75/unit 25-99 units : $1.5/unit 100-249 units : $1.25/unit 250-499 units : $1/unit 500-999 units : $0.875/unit 1000-9999 units : $0.65/unit	3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 91 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。