参数资料
型号: TPS82673SIPT
厂商: Texas Instruments
文件页数: 6/30页
文件大小: 0K
描述: IC REG BUCK SYNC 1.26V .6A 8USIP
标准包装: 1
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 1.26V
输入电压: 2.3 V ~ 4.8 V
PWM 型: 电压模式
频率 - 开关: 5.45MHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-VFBGA
包装: 标准包装
供应商设备封装: 8-uSIP
其它名称: 296-30408-6
TPS82670, TPS82671, TPS82672, TPS82673, TPS82674
TPS82675, TPS82676, TPS82677, TPS826711, TPS826745, TPS826765
SLVSAI0F – OCTOBER 2010 – REVISED NOVEMBER 2012
FUNCTIONAL BLOCK DIAGRAM
DC/DC CONVERTER
Undervoltage
VIN
Lockout
MODE
EN
VIN
C I
2.2μF
Bias Supply
Bandgap
V REF = 0.8 V
Soft-Start
Power Save Mode
Negative Inductor
Current Detect
Thermal
Shutdown
Frequency
Switching
Current Limit
Detect
Control
R1
-
L
R2
V REF
Gate Driver
Anti
Shoot-Through
1μH
C O
VOUT
+
Feedback Divider
GND
PARAMETER MEASUREMENT INFORMATION
TPS8267XSIP
DC/DC Converter
L
4.7μF
V IN
ENABLE
C I
VIN
GND
EN
SW
FB
MODE
C O
V OUT
MODE
SELECTION
GND
6
Copyright ? 2010–2012, Texas Instruments Incorporated
Product Folder Links: TPS82670 TPS82671 TPS82672 TPS82673 TPS82674 TPS82675 TPS82676 TPS82677
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相关代理商/技术参数
参数描述
TPS82674 制造商:TI 制造商全称:Texas Instruments 功能描述:600-mA, HIGH-EFFICIENCY MicroSiP? STEP-DOWN CONVERTER (PROFILE <1.0mm)
TPS826745 制造商:TI 制造商全称:Texas Instruments 功能描述:600-mA, HIGH-EFFICIENCY MicroSiP STEP-DOWN CONVERTER (PROFILE <1.0mm)
TPS826745SIPR 制造商:Texas Instruments 功能描述:IC REG BUCK 1.225V .6A 8USIP 制造商:Texas Instruments 功能描述:600mA Fully Int,Low Noise SD Converter
TPS826745SIPT 制造商:Texas Instruments 功能描述:600mA Fully Int,Low Noise SD Converter
TPS82674SIP 制造商:TI 制造商全称:Texas Instruments 功能描述:600-mA, HIGH-EFFICIENCY MicroSiP? STEP-DOWN CONVERTER (PROFILE <1.0mm)