參數(shù)資料
型號: TL7660IDGKTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHED CAPACITOR CONVERTER, 9 kHz SWITCHING FREQ-MAX, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 16/22頁
文件大?。?/td> 566K
代理商: TL7660IDGKTG4
www.ti.com
Electrical Characteristics
CMOS VOLTAGE CONVERTER
SCAS794 – JUNE 2006
V
CC = 5 V, COSC = 0, LV = Open, TA = 25°C (unless otherwise noted) (see Figure 1)
PARAMETER
TEST CONDITIONS
TA(1)
MIN
TYP
MAX
UNIT
25
°C
45
110
ICC
Supply current
RL = ∞
–40
°C to 85°C
120
A
–40
°C to 125°C
135
VCC,LOW
Supply voltage range (low)
RL = 10 k, LV = GND
Full range
1.5
3.5
V
VCC,HIGH
Supply voltage range (high)
RL = 10 k, LV Open
Full range
3
10
V
25
°C
45
70
IO = 20 mA
–40
°C to 85°C
85
–40
°C to 125°C
135
ROUT
Output source resistance
25
°C
125
VCC = 2 V, IO = 3 mA, LV = GND
–40
°C to 85°C
200
–40
°C to 125°C
250
fOSC
Oscillator frequency
25
°C
10
kHz
25
°C
96
98
η
POWER
Power efficiency
RL = 5 k
%
–40
°C to 125°C
95
25
°C
99
99.9
η
VOUT
Voltage conversion efficiency
RL = ∞
%
–40
°C to 125°C
99
VCC = 2 V
1
M
ZOSC
Oscillator impedance
25
°C
VCC = 5 V
100
k
(1)
Full range is –40
°C to 85°C for the TL7660C and –40°C to 125°C for the TL7660I.
V
CC = 3 V, COSC = 0, LV = GND, (unless otherwise noted) (see Figure 1)
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
25
°C
24
50
ICC
Supply current(1)
RL = ∞
–40
°C to 85°C
60
A
–40
°C to 125°C
75
25
°C
60
100
ROUT
Output source resistance
IO = 10 mA
–40
°C to 85°C
110
–40
°C to 125°C
120
25
°C
5
9
fOSC
Oscillator frequency
COSC = 0
kHz
–40
°C to 125°C
3
25
°C
96
98
η
POWER
Power efficiency
RL = 5 k
%
–40
°C to 125°C
95
25
°C
99
η
VOUT
Voltage conversion efficiency
RL = ∞
%
–40
°C to 125°C
99
(1)
Derate linearly above 50
°C by 5.5 mW/°C.
3
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