參數(shù)資料
型號(hào): TK11830M
廠商: TOKO INC
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: POSITIVE-TO-NEGATIVE DC-DC CONVERTER
中文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: SOT-23L, 6 PIN
文件頁(yè)數(shù): 3/13頁(yè)
文件大?。?/td> 85K
代理商: TK11830M
January 1999 TOKO, Inc.
Page 3
TK11830
VCONT
(ON/OFF)
+VIN
CIN
47 μF
+
GND
Vref
1 μF
R1
20 k
CFB
0.1 μF
R2
103 K
SD
L
+
COUT
47 μF
VOUT
CF
RF
VO
GND
Cref
RCONT
300 k
VIN
VFB
GND
VOSC
CONTROL
TEST CIRCUIT
Note: Toko Inductor (470
μ
H): 646CY-471M
or 636CE-471K (D73C)
V
= (V
ref
/ 5) x [ 1-4 x (R
2
/ R
1
)],
where V
ref
= 1.28 V
TYPICAL PERFORMANCE CHARACTERISTICS
Note: If a noise filter is desired, select:
R
= (50 to 150 mV) / I
,
where I
OUT
= Load Current
OUTPUT VOLTAGE
VS.
LOAD CURRENT
ILOAD (mA)
-3.1
0 20 40 60 80 100
V
-3.0
-2.9
-2.8
-2.7
-2.6
VOUT = -3 V
VIN = 3 V
VIN = 5 V
VIN = 8 V
OUTPUT VOLTAGE AND EFFICIENCY
VS.
LOAD CURRENT
ILOAD (mA)
-5.1
0 6 12 18 24 30
V
-5.0
-4.9
-4.8
-4.7
-4.6
VOUT = -5 V
VIN = 3 V
EFFICIENCY
E
100
50
VOUT
OUTPUT VOLTAGE
VS.
LOAD CURRENT
ILOAD (mA)
-5.1
0 20 40 60 80 100
V
-5.0
-4.9
-4.8
-4.7
-4.6
VOUT = -5 V
VIN = 3 V
VIN = 5 V
VIN = 8 V
OUTPUT VOLTAGE AND EFFICIENCY
VS.
LOAD CURRENT
ILOAD (mA)
-5.1
0 10 20 30 40 50
V
-5.0
-4.9
-4.8
-4.7
-4.6
VOUT = -5 V
VIN = 5 V
EFFICIENCY
E
100
50
VOUT
相關(guān)PDF資料
PDF描述
TK11830MTL POSITIVE-TO-NEGATIVE DC-DC CONVERTER
TK11830 POSITIVE-TO-NEGATIVE DC-DC CONVERTER
TK11835MTL POSITIVE TO NEGATIVE DC-DC CONVERTER
TK11835 POSITIVE TO NEGATIVE DC-DC CONVERTER
TK11855F-G Step-up DC-DC converter IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TK118A 制造商:Thomas & Betts 功能描述:Fittings Coupler 3inch Steel
TK118A-RT 制造商:Thomas & Betts 功能描述:3 IN RAINTIGHT COMPRESSION CPL
TK11950MTL 制造商:TOKO 功能描述:
TK119A 制造商:Thomas & Betts 功能描述:3 1/2" COUPLING,COMP.,EMT,STL 制造商:Thomas & Betts 功能描述:Fittings Coupler 3.5inch Steel
TK119A-RT 制造商:Thomas & Betts 功能描述:3 1/2 IN RAINTIGHT COMPRESSION CPL