参数资料
型号: TPS65530ARSLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.6 A BATTERY CHARGE CONTROLLER, 1650 kHz SWITCHING FREQ-MAX, PQCC48
封装: 6 X 6 MM, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48
文件页数: 32/32页
文件大小: 923K
代理商: TPS65530ARSLR
www.ti.com............................................................................................................................................................ SLVS835C – APRIL 2008 – REVISED APRIL 2009
ELECTRICAL CHARACTERISTICS (continued)
0°C
≤ TJ ≤ 125°C, 1.8 V ≤ VCC2 ≤ 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP(1)
MAX
UNIT
CH8
TA = 25°C,
1.8
5.5
Start up (XSLEEP from AGND to VCC2)
Supply voltage(7)
V
XSLEEP = VCC2
1.5
5.5
VPS
Output voltage(7)
3.3
5.5
V
XSLEEP = H, ENAFE = AGND, No load
1.23
1.25
1.27
VFB8
FB8 reference voltage
V
CH8 operation mode: PFM mode, No load
1.2
1.25
1.35
Fixed ON time at PFM mode
VCC2 = 3.6 V
250
ns
Max duty cycle
76
85
92
%
Source impedance
VPS = 5 V, ISW = 100 mA
5
7.5
SW8LD
driver
Sink impedance
VPS = 5 V, ISW = –100 mA
1
1.5
Source impedance
VPS = 5 V, ISW = 100 mA
10
15
SW8HD
Ω
driver
Sink impedance
VPS = 5 V, ISW = –100 mA
5
7.5
Overvoltage protection threshold
1.3
1.56
1.8
V
(sensing at FB8 pin)
FBG7/8 FET ON resistance
VPS = 5 V, XSLEEP = VCC2
0.6
k
FBG7/8 leakage current
XSLEEP = AGND, ENAFE = AGND
1
A
Copyright 2008–2009, Texas Instruments Incorporated
9
Product Folder Link(s): TPS65530A
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