CYT 6169
Absolute Maximum Ratings(1)
Supply Input Voltage (VIN) ..….…..….…..….…..….…..….…..….…..….…..….
Power Dissipation (PD) ……..….…..….…..….…..….…..….…..….…..….…..…
Junction Temperature (TJ) ….….. ..….…..….…..….…..….…..….…..….…..…
Lead Temperature (soldering, 5 sec) ….…..….…..….…..….…..….…..….…..
+6V
Internally Limited(3)
150°C
260°C
Storage Temperature (TS) …. ..….…..….…..….…..….…..….…..….…..….…. -10°C to +150°C
Operating Ratings(2)
Package Thermal Resistance …..….…..….…..….…..….…..….…..….…. ..…
Supply Input Voltage (VIN) ….…..….…..….…..….…..….…..….…..….…. …
250°C /W
+1.6V to +5.5V
Junction Temperature (TJ) …….. ..….…..….…..….…..….…..…. 0°C to +125°C Package Thermal
Electrical Characteristics
VIN = 5V; IOUT = 1mA; TJ = 25°C; unless otherwise noted
Symbol
Parameter
Input Voltage
Range
Conditions
Min
Typ Max Units
Vin
1.6
6
V
V
Output Voltage
Accuracy
Vout
CYT6169-1.5V
Note 4
1.470
--
1.5
-50
1.530
Output Voltage
Temperature
Coefficient
ppm/
△Vout/△T
--
℃
△Vout/△Vot
△Vout/△
Vout
Line Regulation
Vin=1.6V to5.5V
--
--
0.3
1.0
--
--
％/V
Load Regulation(2)
Vin=2V,Iout=0mA to 5mA
％
Thermal Protection Temperature
Protection Hysterisys
F=100Hz,Vin=2.2V,Vp-p=1V
Iout＝1mA
--
--
--
--
150
20
70
8
--
--
--
--
℃
℃
Thermal
Tprotection
Protection
PSRR
Ripple Rejection
Ground Vurrent
dB
uA
Iground
Note 1: Exceeding the absolute maximum rating may damage the device.
Note 2: The device is not guaranteed to function outside its operating rating.
Note 3: The maximum allowable power dissipation at any TA (ambient temperature) is calculated using:
PD(MAX) = (TJ(MAX)- TA)/θJA. Exceeding the maximum allowable power dissipation will result
in excessive die temperature, and the regulator will go into thermal shutdown. See Table 1 and
the “Thermal Considerations” section for details.
Note 4: Output voltage temperature coefficient is the worst-case voltage change divided by the total
temperature range.
Note 5: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts
are tested for load regulation in the load range from 0A to 5mA. Changes in output voltage due to
heating effects are covered by the thermal regulation specification.
ShenZhen CYT IC Design CO ,Ltd
3
