參數資料
型號: TPS62065DSGT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING REGULATOR, 3400 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 2 X 2 MM, 0.75 MM HEIGHT, GREEN, PLASTIC, WSON-8
文件頁數: 25/28頁
文件大?。?/td> 1208K
代理商: TPS62065DSGT
SLVS833A – MARCH 2010 – REVISED MAY 2010
www.ti.com
TYPICAL CHARACTERISTICS
Table 1. Table of Graphs
FIGURE
Load Current, VOUT = 1.2 V, Auto PF//PWM Mode, Linear Scale
Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode, Linear Scale
h
Efficiency
Load Current, VOUT = 3.3 V, PFM/PWM Mode, Linear Scale
Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode vs. Forced PWM
Mode, Logarithmic Scale
Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode
Output Voltage Accuracy
Load Current, VOUT = 1.8 V, Forced PWM Mode
Shutdown Current
Input Voltage and Ambient Temperature
Quiescent Current
Input Voltage
Oscillator Frequency
Input Voltage
Input Voltage, Low-Side Switch
Static Drain-Source On-State
Resistance
Input Voltage, High-Side Switch
RDISCHARGE
Input Voltage vs. VOUT
PWM Mode, VIN = 3.6 V, VOUT = 1.8 V, 500 mA, L = 1.2 mH, COUT = 10mF
Typical Operation
PFM Mode, VIN = 3.6 V, VOUT = 1.8 V, 20 mA, L = 1.2 mH, COUT = 10mF
PWM Mode, VIN = 3.6 V, VOUT = 1.2 V, 0.2 mA to 1 A
Load Transient
PFM Mode, VIN = 3.6 V, VOUT = 1.2 V, 20 mA to 250 mA
VIN = 3.6 V, VOUT = 1.8 V, 200 mA to 1500 mA
PWM Mode, VIN = 3.6 V to 4.2 V, VOUT = 1.8 V, 500 mA
Line Transient
PFM Mode, VIN = 3.6 V to 4.2 V, VOUT = 1.8 V, 500 mA
Startup into Load
VIN = 3.6 V, VOUT = 1.8 V, Load = 2.2-Ω
Startup TPS62067
Into 2.2-
Ω Load with Power Good
Output Discharge
VIN = 3.6 V, VOUT = 1.8 V, No Load
Shutdown TPS62067
VIN = 4.2 V, VOUT = 3.3 V, No Load, PG Pullup Resistor 10 kΩ
6
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS62065 TPS62067
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相關代理商/技術參數
參數描述
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