PT7M8216 Datasheet, PDF (2/11 Pages) Pericom Semiconductor Corporation – 300mA, High PSRR, Tiny package, LDO Regulator

PT7M8216
300mA, High PSRR, Tiny package, LDO Regulator
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Maximum Ratings
Storage Temperature…………………………………... -55^oC to +125^oC
Ambient Temperature with Power Applied..................... -40 ^oC to 85^oC
Input Voltage …………………………………………................... +6.0V
Output Voltage ………………………………………. -0.3 to V_CC +0.3V
EN pin Voltage ………………………………………………...… +6.0V
DC Input/Output Current ……………………………….………..700mA
Power Dissipation…………………………….…UDFN-4L 1x1 400mW
UDFN-4L 0.8x0.8 280mW
Recommended Operating Conditions
Symbol
Parameter
Conditions
V_IN
Operating Voltage
-
V_EN
Control Input Voltage
-
T_A
Operating Temperature
-
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other
conditions above those indicated in the operational
sections of this specification is not implied.
Exposure to absolute maximum rating conditions
for extended periods may affect reliability.
Min.
Typ.
Max.
Unit
1.7
-
5.5
V
0
-
5.5
V
-40
25
85
°C
DC Electrical Characteristics
(T_A =25°C, V_IN = V_OUT + 1V for V_OUT options greater than 1.5V. V_IN = 2.5V for V_OUT ≤1.5V, unless otherwise noted.)
Parameter
Symbol
Conditions
Min.
Output Voltage
V_OUT(E) *
V_IN=V_OUT(S)* +1.0V, I_OUT=30mA
V_OUT(S)*
0.98
Input Voltage
V_IN
-
1.7
Maximum Output
Current
I_OUTMAX
V_IN=V_OUT(S)+1.0V
300
Dropout Voltage
V_DIF*
I_OUT = 150mA
2.8V ≤V_OUT(S)
V_OUT(S) ≤2.7V
-
-
Supply Current
I_SS
V_IN = V_OUT(S) +1.0V, no load
-
Standby Current
I_STB
V_IN = V_OUT(S)+1.0V, EN=GND
-
Line Regulation
ΔV_OUT/
ΔV_IN*V_OUT
V_OUT(S)+1.0V≤V_IN≤5.5V, I_OUT=30mA
-
Load Regulation
ΔV_OUT2
V_IN = V_OUT(S)+1.0V,
1.0mA≤I_OUT ≤150mA
-
Output Voltage
Temperature
Characteristic
ΔV_OUT/
ΔTopr*V_OUT
I_OUT=30mA, -40℃≤Topr≤85℃
-
V_IN=[V_OUT(S)+1.0]V_DC+0.2Vp-p AC
Ripple Rejection
PSRR
I_OUT=30mA, f=1kHz
-
(In case that Vout≤2.0V, V_IN=3.0V)
Current Limit
I_LIM
V_OUT = V_OUT(S)*0.9
-
Short Current Limit
I_SC
Vout=0V
-
Thermal Shutdown
TSD
-
-
Thermal Shutdown
Hysteresis
EN “High” Voltage
EN “Low” Voltage
EN “High” Current
EN “Low” Current
Output Discharge
Resistance
Output Voltage
Noise
ΔTSD
V_ENH
V_ENL
I_ENH
I_ENL
Rdis
V_N
-
-
-
V_IN=V_OUT(S)+1.0V
V_IN= V_OUT(S)+1.0V, EN=OFF
V_IN = 4.0V, EN=OFF
C_OUT=0.47µF, 10Hz to 100kHz
-
1.2
-
-0.10
-0.10
-
-
Note:
*1: VOUT(S)=Specified output voltage
*2: VOUT(E)=Effective output voltage
(I.e. the output voltage when "VOUT(S)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
*3: VDIF={VIN1(*5) -VOUT1(*4)}
*4: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(S)+1.0V} is input.
*5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
*6: Unless otherwise stated, VIN=VOUT(S) +1.0V
2015-03-0006
2
Typ.
V_OUT(S)
-
-
150
180
36
0.05
0.02
10
Max.
V_OUT(S)*
1.02
5.5
-
-
-
65
1
0.2
30
Unit
V
V
mA
mV
µA
A
%/V
mV
+/-100
-
ppm/℃
75
-
dB
400
-
mA
40
-
mA
170
-
℃
20
-
-
-
-
0.3
V
-
-
0.10
0.10
µA
50
-
Ω
60
-
µVrms
PT0433-4 05/06/15