參數(shù)資料
型號(hào): TK11537MTL
廠商: TOKO INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: VOLTAGE REGULATOR WITH ON/OFF SWITCH
中文描述: 3.75 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO8
封裝: PLASTIC, SOP-8
文件頁(yè)數(shù): 12/26頁(yè)
文件大小: 253K
代理商: TK11537MTL
Page 12
TK115xx
February, 1995 TOKO, Inc.
10-15-94
TYPICAL PERFORMANCE CHARACTERISTICS
COMMON CHARACTERISTICS
TK115xx TPC97
C
FB
1 pF
1000 pF
0.1 μF
100 μV
NOISE LEVEL vs
FEEDBACK CAPACITOR
275 μV
0
10 pF
100 pF
.01 μF
TEST CIRCUIT 3
I = 60 mA
LOW PASS FIL = 100 kHz
TK11580
TK11520
200 μV
N
V
TK115xx TPC71
LINE
TRANSIENT RESPONSE
5 μs/DIV
5
V (OM) = V +1 V
V
O
1
V
I
TK115xx TPC72
LOAD TRANSIENT RESPONSE
V = V +1 V
5 μs/DIV
1
V
O
5
I
O
FREQUENCY (kHz)
R
0.100
10
100
TK115xx TPC74
RIPPLE REJECTION vs
FREQUENCY
0
–50
–100
V = V +1.5 V
1
I = 5 mA
TEST CIRCUIT 2
I = 0 mA
TEST CIRCUIT 2
RIPPLE REJECTION TEST CIRCUIT
S
S
OUT
4.7 F
m
IN
TK115xx
4.5V
+
t (50 μs/DIV)
V
O
TK115xx ¥ TPC73
TURN ON
TRANSIENT RESPONSE
5
0
V
SW
I = 10 mA
I = 100 mA
V = V – V
ON/OFF
V
S
0
3
5
TK115xx TPC75
CONTROL PIN CHARACTERISTICS
1
2
4
V ; -V
V
O
5
4
3
2
1
0
–100
0
+100
I
O
V
O
I
O
IS=Vcont,HC
IS=Vcont2,LC
1
2
3
4
8
7
6
5
4.7 F
m
+
S
S
C
FB
V
O
I
O
V
IN
TEST CIRCUIT 3
NOISE LEVEL TEST CIRCUIT
T
A
= 25
°
C unless otherwise specified
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