TK119xx
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 17 V
Operating Voltage Range............................... 1.8 to 16 V
Power Dissipation (Note 1) ................................ 400 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-30 to +80 °C
Junction Temperature .......................................... 150 °C
Lead Soldering Temperature (10 s) ..................... 235 °C
TK11922 ELECTRICAL CHARACTERISTICS
Test conditions: VIN = 3.25 V, CL = 10 µF, CN = 0.01 µF, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
Quiescent Current
TEST CONDITIONS
IOUT = 0 mA
MIN
TYP
140
380
2.5
MAX UNITS
300
900
10
µA
µA
IQ
VIN = 1.25 V, IOUT = 0 mA
IOUT = 60 mA
IGND
Ground Current
Standby Current
mA
µA
ISTBY
Output OFF
95
160
2.33
2.37
350
100
50
IOUT = 1 mA, TA = 25 ° C
IOUT = 1 mA, -30 ≤ TA ≤ 80 ° C
IOUT = 30 mA
2.17
2.13
2.25
2.25
160
V
VOUT
Output Voltage
V
VDROP
IOUT
Dropout Voltage
Output Current
mV
mA
mV
mV
mV/° C
dB
Line Reg Line Regulation
Load Reg Load Regulation
VIN = 3.25 to 12.25 V
IOUT = 1 to 80 mA
5
20
100
∆VOUT /∆T
Temperature Coefficient
Ripple Rejection
±0.2
68
RR
f = 400 Hz, CL = 10 µF
10 Hz ≤ f ≤ 100 kHz, CL = 10 µF,
CN = 0.01 µF
VNO
Output Noise Voltage
50
VOUT x 0.95
VDET
µVrms
VDET
Low Voltage Detector Threshold
V
%
V
Voltage Detector Threshold
Tolerance
VDET(ERR)
VRESET
-4
+4
Saturation Voltage
IFLAG = 100 µA
0.2
0.4
CONTROL TERMINAL SPECIFICATIONS
VCONT = 5 V
VCONT = 16 V
Output ON
Output OFF
25
45
100
150
0.6
µA
µA
V
ICONT
Control Terminal Current
Control Voltage (ON)
VCONT(ON)
VCONT(OFF) Control Voltage (OFF)
TR Output Rise Time (OFF to ON)
2.2
V
IOUT = 30 mA, CL = 0.1 µF,
CN = 0.1 µF
50
µs
Note 1: Power dissipation is 400 mW when mounted as recommended. Derate at 3.2 mW/°C for operation above 25°C.
Page 2
January 1999 TOKO, Inc.
TOKO [ TOKO, INC ]
