Datasheet > iW1677-05

iW1677-05

更新时间： 2024-02-14 14:33:53

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页数	文件大小	规格书
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描述
Low-Power Off-Line Digital Green-Mode PWM Controller

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技术参数
数据手册

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iW1677-05 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.65	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
湿度敏感等级：	1	峰值回流温度（摄氏度）：	260
处于峰值回流温度下的最长时间：	10	Base Number Matches：	1

iW1677-05 数据手册

iW1677

Low-Power Off-Line Digital Green-Mode PWM Controller

6 Electrical Characteristics

V_CC= 12V, -40°C ≤ T_A≤ 85°C, unless otherwise speciﬁed

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

V_SENSESECTION (Pin 2)

I_BVS

Input leakage current

V_SENSE= 2V

μA

Nominal voltage threshold

V_SENSE(NOM)

V_SENSE(MAX)

T_A=25°C, negative edge

1.518 1.533 1.548

1.742 1.834 1.926

Output OVP threshold -00 (Note 1)

Output OVP threshold -01 (Note 1)

Output OVP threshold -03 (Note 1)

Output OVP threshol -05 (Note 1)

I_SENSESECTION (Pin 4)

T_A=25°C, negative edge, Load = 100 % 1.830 1.926 2.022

T_A=25°C, negative edge, Load = 100 % 1.873 1.972 2.071

T_A=25°C, negative edge, Load = 100 % 1.786 1.880 1.974

V_OCP

Overcurrent threshold

1.11

0.97

0.22

1.15

1.00

0.23

1.19

1.03

0.24

I_SENSEregulation upper limit (Note 3)

I_SENSEregulation lower limit (Note 3)

V_IPK(HIGH)

V_IPK(LOW)

Input leakage current

I_LK

I_SENSE= 1.0 V

μA

OUTPUT SECTION (Pin 6)

Output low level ON-resistance

Switching frequency (Note 2)

V_CCSECTION (Pin 1)

R_DS(ON)LO

f_SW

I_SINK= 5mA

> 50% load

kHz

V_CC(MAX)

V_CC(ST)

V_CC(UVL)

I_IN(ST)

Maximum operating voltage (Note 1)

Start-up threshold

12.0

4.2

V_CCrising

10.0

3.8

11.0

4.0

Undervoltage lockout threshold

Start-up current

V_CCfalling

V_CC= 10V

1.0

1.7

3.0

μA

I_CCQ

Quiescent current

V_CC= 14V, without driver switching

No-load operation in DDPWM mode

2.7

4.0

I_{CC_NL}

V_ZB

No-load operating current (Note 1 & 4)

Zener breakdown voltage

ASU SECTION (Pin 3)

0.32

18.5

0.46

19.5

0.62

20.5

Zener current = 5mA

T_A=25°C

Maximum operating voltage (Note 1)

V_ASU(MAX)

Resistance between V_CCand ASU

R_{Vcc_ASU}

600

830

1100

kΩ

Notes:

Note 1. These parameters are not 100% tested. They are guaranteed by design and characterization.

Note 2. Operating frequency varies based on the load conditions, see Section 9.6 for more details.

Note 3. These parameters are not 100% tested, guaranteed by design and characterization. Refer to Section 9.0 for operation details.

Note 4. See Sections 9.6 and 9.7 for details.

3-June-2016

Datasheet

Rev. 2.0

www.dialog-semiconductor.com

5 of 16

1 2 3 456 7 8...16

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