Datasheet > BM3G015MUV-LB

BM3G015MUV-LB

更新时间： 2024-03-03 10:10:49

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
29页	1449K
描述
This is the product guarantees long time support in industrial market. BM3G015MUV-LB provides an o

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BM3G015MUV-LB 数据手册

BM3G015MUV-LB

Description of Blocks – continued

Start Sequence

Start sequence is shown in Figure 1, Figure 2 and see the sections below for detailed descriptions.

3.1

Start Sequence (LDOEN pin = OPEN)

V_UVLO1

VDD pin voltage

V_OFF

0 V

V_UVP1

LDO5V pin voltage

0 V

5 V

PG pin voltage

t_{D_PG}

(E.g. Pulled up to 5 V

externally by 100 kΩ）

t_LDO5V

t_{D_IN}

IN Pin State

for Input Signal

Invalid

Valid

Figure 1. Start Sequences Timing Chart (LDOEN pin = OPEN)

A1:

When the VDD pin voltage exceeds V_OFF, the IC becomes to operational state, and the PG pin state becomes

pulled down internally.

B1:

C1:

When the VDD pin voltage exceeds V_UVLO1, the IC starts to operate, and the LDO5V pin voltage starts to rise.

The IC is ready for an input signal from the IN pin after t_{D_IN}from B1. It becomes possible to drive the integrated

GaN HEMT.

D1:

E1:

When the LDO5V pin voltage exceeds V_UVP1, the conditions for outputting power good signal are satisfied.

The time from B1 to D1 is defined as t_LDO5V

The PG pin state changes from internally pulled down to a high impedance after t_{D_PG}from D1.

3.2

Start Sequence (LDOEN pin = GND)

VDD pin voltage^V

UVLO1

V_OFF

0 V

LDO5V pin voltage

5 V

PG pin voltage

t_{D_PG}

(E.g. Pulled up to 5 V

externally by 100 kΩ）

t_{D_IN}

IN Pin State

for Input Signal

Invalid

Valid

Figure 2. Start Sequences Timing Chart (LDOEN pin = GND)

A2:

B2:

C2:

D2:

Same as A1.

When the VDD pin voltage exceeds V_UVLO1, the IC starts to operate.

Same as C1.

The PG pin state changes from internally pulled down to a high impedance after t_{D_PG}from C2.

www.rohm.com

TSZ22111 • 15 • 001

TSZ02201-0F1F0A100090-1-2

13.Jan.2023 Rev.001

6/26

1...3 4 567 8 9...29

下载PDF

与BM3G015MUV-LB相关器件

型号	品牌	描述	获取价格	数据表
BM3P03A	JSMC	TO-126-FJ	获取价格
BM-3PCB	ETC	CASE DESKTOP	获取价格
BM400/2	ETC	INSULATION TESTER	获取价格
BM401/2	ETC	INSULATION TESTER	获取价格
BM40-12	ETC	TRANSISTOR \| BJT \| NPN \| 36V V(BR)CEO \| 10A I(C) \| SOT-119	获取价格
BM-40257ND	YSTONE	LED Display	获取价格