參數(shù)資料
型號: TK11811M
廠商: TOKO INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: DC-DC CONVERTER
中文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: SOT-23L, 6 PIN
文件頁數(shù): 3/8頁
文件大?。?/td> 60K
代理商: TK11811M
January 1999 TOKO, Inc.
Page 3
TK11811
VIN
R1
10 K
VIN
FB
OSC
Di
R2
22 K
C2 331
3
4
6
L
C1
10 μF
+
C3
10 μF
VOUT
VOUT
GND
T
+
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25
°
C, unless otherwise specified.
OUTPUT VOLTAGE
VS.
OUTPUT
CURRENT (VOUT
= 1.9 V)
0 2 4 6 8 10
IOUT (mA)
0
V
1.0
2.5
2.0
1.5
.5
1.6 V
1.4 V
1.2 V
1.0 V
0.8 V
VIN = 0.6 V
OUTPUT VOLTAGE
VS.
OUTPUT
CURRENT (VOUT
= 2.8 V, ILOAD = 0 mA)
.5 5 10
IOUT (mA)
0
V
2
5
4
3
1
VIN = 0.6 V
0.8 V
1.0 V
1.2 V
1.4 V
1.6 V
INPUT CURRENT
VS.
INPUT
VOLTAGE (IOUT
= 0 mA)
0 10 20
VIN (V)
I
100
200
VOUT = 2.8 V
VOUT = 1.9 V
E
50
100
EFFICIENCY
VS.
OUTPUT CURRENT
(VOUT
= 1.9 V)
0 5 10
IOUT (mA)
0
1.6 V
1.4 V
1.2 V
1.0 V
0.8 V
VIN = 0.6 V
E
50
100
EFFICIENCY
VS.
OUTPUT
CURRENT (VOUT
= 2.8 V)
0 5 10
IOUT (mA)
0
0.8 V
1.0 V
VIN = 0.6 V
1.4 V
1.2 V
1.6 V
OUTPUT VOLTAGE DRIFT
VS.
TEMPERATURE
-50 0 50 100
V
-50
0
+50
TA (
°
C)
TEST CIRCUIT
Note: Di: IS2837,38 (NEC)
L: Toko 395KN-0369AQ
Toko PS5CDL-1639X
(See “Voltage
Adjustment Circuit”)
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