參數(shù)資料
型號(hào): TPS61107RGE
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.8 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PQCC24
封裝: PLASTIC, QFN-24
文件頁數(shù): 34/34頁
文件大小: 798K
代理商: TPS61107RGE
www.ti.com
ELECTRICAL CHARACTERISTICS (CONTINUED)
PARAMETER MEASUREMENT INFORMATION
SWN
C3
10
F
Power
Supply
L1
10
H
R1
R2
VBAT
VOUT
FB
R3
R6
LDOIN
R5
R4
LDOSENSE
LDOOUT
R7
R8
R9
C6
2.2
F
C4
100
F
U1
LBO1
LBO2
PGOOD
PGND
LBI
SKIPEN
ADEN
EN
ENPB
LDOEN
GND
TPS6110x
List of Components:
U1 = TPS6110x
L1 = SUMIDA CDRH74–100
C3, C5, C6 = X7R/X5R Ceramic
C4 = Low ESR Tantalum
VCC1
Boost Output
VCC2
LDO Output
Control
Outputs
C5
TPS61100, TPS61103
TPS61106, TPS61107
SLVS411B – JUNE 2002 – REVISED APRIL 2004
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
CONTROL STAGE
VIL
LBI1 voltage threshold
VLBI voltage decreasing
390
400
410
mV
LBI2 voltage threshold
VLBI voltage decreasing
440
450
460
mV
LBI3 voltage threshold
VLBI voltage decreasing
490
500
510
mV
LBI input hysteresis
10
mV
LBI input current
EN = Vbat or GND
0.01
0.1
A
LBO1 output low voltage
Vo = 3.3 V, IOL = 10 A
0.04
0.4
V
LBO1 output low current
10
A
LBO1 output leakage current
VLBO = 3.3 V
0.01
0.1
A
LBO2 output low voltage
Vo = 3.3 V, IOL = 10 A
0.04
0.4
V
LBO2 output low current
10
A
LBO2 output leakage current
VLBO = 3.3 V
0.01
0.1
A
EN, ENPB, LDOEN, SKIPEN and ADEN input
VIL
0.2
× VBAT
low voltage
EN, ENPB, LDOEN, SKIPEN and ADEN input
VIH
0.8
× VBAT
high voltage
EN, ENPB, LDOEN, SKIPEN and ADEN input
Clamped on GND or VBAT
0.01
0.1
A
current
Powergood threshold
Vo = 3.3 V
0.9xVo
0.92xVo
0.95xVo
Powergood delay
30
s
Powergood output low voltage
Vo = 3.3 V, IOL = 10 A
0.04
0.4
V
Powergood output low current
10
A
Powergood output leakage current
0.01
0.1
A
Overtemperature protection
140
°C
Overtemperature hysteresis
20
°C
9
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