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参数资料
| 型号： | IRDC3637 |
| 厂商： | International Rectifier |
| 文件页数： | 2/21页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL SYNC BUCK REGULATOR |
| 产品变化通告： | (EP) Parts Discontinuation 25/May/2012 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 1.8V |
| 电流 - 输出： | 7A |
| 输入电压： | 4.5 ~ 5.5 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 400kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | IR3637 |
| 产品目录页面： | 1383 (CN2011-ZH PDF) |
| 相关产品： | IR3637ASTRPBFTR-ND - IC REG CTRLR BUCK PWM VM 8-SOIC IR3637ASPBF-ND - IC REG CTRLR BUCK PWM VM 8-SOIC IR3637STRPBFDKR-ND - IC REG CTRLR BUCK PWM VM 8-SOIC IR3637STRPBFCT-ND - IC REG CTRLR BUCK PWM VM 8-SOIC IR3637STRPBFTR-ND - IC REG CTRLR BUCK PWM VM 8-SOIC IR3637SPBF-ND - IC REG CTRLR BUCK PWM VM 8-SOIC |
IR3637SPBF
ABSOLUTE MAXIMUM RATINGS
Vcc Supply Voltage ................................................
Vc Supply Voltage ..................................................
Storage Temperature Range .....................................
Operating Junction Temperature Range .....................
ESD Classification .................................................
Moisture Sensitivity Level ........................................
16V
25V
-65°C To 150°C
0°C To 125°C
HMB Class 2 (2KV) JEDEC Standard
JEDEC Level 1 @ 260°C
Caution: Stresses above those listed in “Absolute Maximum Rating” may cause permanent damage to the device. These are stress
ratings only and function of the device at these or any other conditions beyond those indicated in the operational sections of the specifica-
tions is not implied. Exposure to “Absolute Maximum Rating” conditions for extended periods may affect device reliability
PACKAGE INFORMATION
Recommended Operating Conditions
Parameter
Min
Max
Units
Fb 1
Vcc 2
8 SS/SD
7 Comp
Vcc
Vc
4.5
8
5.5
14
V
V
LDrv 3
Gnd 4
6 Vc
5 HDrv
θ JA =154 ° C/W
θ JC =41.2 ° C/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc=5V, Vc=12V and 0°C<Tj<125°C.
PARAMETER
SYM
TEST CONDITION
MIN
TYP
MAX
UNITS
Feedback Voltage
Fb Voltage
Fb Voltage Line Regulation
V FB
L REG
25°C<Tj<75°C
0°C<Tj<125°C
4.5<Vcc<5.5
0.792
0.789
0.800
0.800
0.808
0.811
0.1
V
V
%
UVLO
UVLO Threshold - Vcc
UVLO Vcc
Supply Ramping Up
4.0
4.2
4.4
V
UVLO Hysteresis - Vcc
0.25
V
UVLO Threshold - Vc
UVLO Vc
Supply Ramping Up
3.1
3.3
3.5
V
UVLO Hysteresis - Vc
0.2
V
UVLO Threshold - Fb
UVLO Fb
Fb Ramping Down
0.3
0.4
0.5
V
Supply Current
Vcc Dynamic Supply Current
Vc Dynamic Supply Current
Vcc Static Supply Current
Vc Static Supply Current
Dyn Icc
Dyn Ic
I CCQ
I CQ
Freq=400kHz, C L =1500pF
Freq=400kHz, C L =1500pF
SS=0V
SS=0V
4
6
1
0.5
8
15
3.3
1
16
20
6
4.7
mA
mA
mA
mA
Soft-Start Section
Charge Current
Shutdown Threshold
SS IB
SD
SS=0V
Note1
-15
-25
-35
0.4
μ A
V
Note1: Guaranteed by design. Not production tested.
2
www.irf.com
Rev.1.1
06/16/05
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IRDC3637EVAL | 制造商:IRF 制造商全称:International Rectifier 功能描述:IR3637 EVALUATION BOARD USER GUIDE |
| IRDC3640 | 功能描述:电源管理IC开发工具 IR3640 12V PWM 1.5MHz Controller RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| IRDC3651 | 功能描述:电源管理IC开发工具 IR3651 EVAL BRD 400kHz RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| IRDC3710-DF | 功能描述:电源管理IC开发工具 1 PHASE SYNC-BUCK PWM CTRLLER IC RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| IRDC3710-QFN | 功能描述:电源管理IC开发工具 1 PHASE SYNC-BUCK PWM CTRLLER IC RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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