Micrel
MIC5205
Absolute Maximum Ratings(1)
Operating Ratings(2)
Supply Input Voltage (VIN).............................. –20V to +20V
Enable Input Voltage (VEN)............................. –20V to +20V
Power Dissipation (PD).................Internally Limited, Note 3
Lead Temperature (soldering, 5 sec.)........................ 260°C
Junction Temperature (TJ) ........................–40°C to +125°C
Storage Temperature (TS).........................–65°C to +150°C
Input Voltage (VIN)......................................... +2.5V to +16V
Enable Input Voltage (VEN).....................................0V to VIN
Junction Temperature (TJ) ........................–40°C to +125°C
Thermal Resistance, SOT-23-5 (θJA)........................ Note 3
Electrical Characteristics(4)
VIN = VOUT + 1V; IL = 100µA; CL = 1.0µF; VEN ≥ 2.0V; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VO
Output Voltage Accuracy
variations from specified VOUT
–1
–2
1
2
%
%
ppm/°C
∆VO/∆T
∆VO/VO
∆VO/VO
VIN – VO
Output Voltage Temperature
Coefficient
Note 4
40
Line Regulation
VIN = VOUT + 1V to 16V
IL = 0.1mA to 150mA, Note 5
0.004
0.02
0.012
0.05
%/V
%/V
Load Regulation
0.2
0.5
%
%
Dropout Voltage, Note 6
IL = 100µA
IL = 50mA
IL = 100mA
IL = 150mA
10
50
70
mV
mV
mV
mV
mV
mV
mV
mV
110
140
165
150
230
250
300
275
350
IGND
IGND
Quiescent Current
V
V
EN ≤ 0.4V (shutdown)
EN ≤ 0.18V (shutdown)
0.01
1
5
µA
µA
Ground Pin Current, Note 7
V
EN ≥ 2.0V, IL = 100µA
80
350
600
1300
125
150
600
µA
µA
µA
µA
µA
µA
µA
µA
IL = 50mA
IL = 100mA
IL = 150mA
800
1000
1500
1900
2500
PSRR
ILIMIT
Ripple Rejection
Current Limit
Frequency = 100Hz, IL = 100µA
75
dB
mA
VOUT = 0V
Note 8
320
0.05
260
500
∆VO/∆PD
eNO
Thermal Regulation
Output Noise
%/W
IL = 50mA, CL = 2.2µF, 470pF from BYP to
GND
nV/ Hz
ENABLE Input
VIL
Enable Input Logic-Low Voltage regulator shutdown
0.4
0.18
V
V
VIH
Enable Input Logic-High
Voltage
regulator enabled
2.0
V
IIL
Enable Input Current
V
V
IL ≤ 0.4V
IL ≤ 0.18V
0.01
5
–1
–2
20
25
µA
µA
µA
µA
IIH
VIL = 2.0V
VIL = 2.0V
2
M9999-020806
(408) 955-1690
February 2006
3
MICROCHIP [ MICROCHIP ]
