參數(shù)資料
型號: TPS63000IDRCRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2.1 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: GREEN, PLASTIC, SON-10
文件頁數(shù): 13/19頁
文件大小: 538K
代理商: TPS63000IDRCRQ1
ELECTRICAL CHARACTERISTICS
www.ti.com ...................................................................................................................................................................................................... SLVS968 – JUNE 2009
over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature
range of 25°C) (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DC/DC Stage
VFB
Feedback voltage
495
500
505
mV
f
Oscillator frequency
1250
1500
kHz
Frequency range for synchronization
1250
1800
kHz
ISW
Switch current limit
VIN = VINA = 3.6 V, TA = 25°C
1600
1800
2100
mA
High-side switch on resistance
VIN = VINA = 3.6 V
100
m
Low-side switch on resistance
VIN = VINA = 3.6 V
100
m
Line regulation
0.5%
Load regulation
0.5%
VIN
1
1.5
A
Quiescent
IO = 0 mA, VEN = VIN = VINA = 3.6 V,
Iq
VINA
40
50
A
current
VOUT = 3.3 V
VOUT (adjustable output voltage)
4
6
A
IS
Shutdown current
VEN = 0 V, VIN = VINA = 3.6 V
0.1
1
A
Control Stage
VUVLO
Undervoltage lockout threshold
VINA voltage decreasing
1.5
1.7
1.8
V
VIL
EN, PS/SYNC input low voltage
0.4
V
VIH
EN, PS/SYNC input high voltage
1.2
V
EN, PS/SYNC input current
Clamped on GND or VINA
0.01
0.1
A
Overtemperature protection
140
°C
Overtemperature hysteresis
20
°C
Copyright 2009, Texas Instruments Incorporated
3
Product Folder Link(s): TPS63000-Q1
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