TLV70012A-Q1_16 Datasheet, PDF (4/24 Pages) Texas Instruments – 200-mA Low-IQ Low-Dropout Regulator for Portable Devices

TLV70012A-Q1, TLV70025-Q1, TLV70028-Q1
TLV70030-Q1, TLV70032-Q1, TLV70033-Q1
SLVSA61G – FEBRUARY 2010 – REVISED SEPTEMBER 2015
www.ti.com
6.3 Thermal Information
THERMAL METRIC⁽¹⁾
TLV700xx-Q1
DCK (SOT)
DDC (SOT)
UNIT
5 Pins
5 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
307.6
79.1
93.7
1.3
92.8
n/a
262.8
68.2
81.6
1.1
80.9
n/a
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
6.4 Electrical Characteristics
V_IN = V_OUT(TYP) + 0.3 V or 2 V (whichever is greater); I_OUT = 10 mA, V_EN = V_IN, C_OUT = 1 μF, and T_A = –40°C to 125°C (unless
otherwise noted). Typical values are at T_A = 25°C.
space
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
V_IN
V_OUT
Input voltage range
DC output accuracy
ΔV_O / ΔV_IN Line regulation
ΔV_O / ΔI_OUT Load regulation
V_DO
I_CL
I_GND
I_SHDN
PSRR
Dropout voltage⁽¹⁾
Output current limit
Ground pin current
Ground pin current (shutdown)
Power-supply rejection ratio
V_N
t_STR
V_EN(HI)
V_EN(LO)
I_EN
UVLO
T_SD
Output noise voltage
Startup time⁽²⁾
Enable pin high (enabled)
Enable pin low (disabled)
Enable pin current
Undervoltage lockout
Thermal shutdown temperature
–40°C ≤ T_A ≤ 125°C
V_OUT ≥ 1 V
V_OUT < 1 V
V_OUT(NOM) + 0.5 V ≤ V_IN ≤ 5.5 V
I_OUT = 10 mA
0 mA ≤ I_OUT ≤ 200 mA, TLV70025-Q1
TLV70030-Q1,TLV70033-Q1
0 mA ≤ I_OUT ≤ 200 mA, TLV70012A-Q1
V_IN = 0.98 × V_OUT(NOM), I_OUT = 200 mA
V_OUT = 0.9 × V_OUT(NOM)
I_OUT = 0 mA
I_OUT = 200 mA, V_IN = V_OUT + 0.5 V
V_EN ≤ 0.4 V, 2.0 V ≤ V_IN ≤ 4.5 V
V_IN = 2.3 V, V_OUT = 1.8 V
I_OUT = 10 mA, f = 1 kHz
BW = 100 Hz to 100 kHz
V_IN = 2.3 V, V_OUT = 1.8 V, I_OUT = 10 mA
C_OUT = 1 μF, I_OUT = 200 mA
V_EN = 5.5 V , I_OUT = 10 μA
V_IN rising
Shutdown, temperature increasing
Reset, temperature decreasing
2
–2%
–20
1
175
220
350
31
270
1
68
48
100
0.9
0
0.04
1.9
160
140
5.5
V
2%
20 mV
5 mV
15
mV
20
250 mV
550 mA
55 μA
μA
2.5 μA
dB
μV_RMS
μs
V_IN
V
0.4
V
0.5 μA
V
°C
°C
T_A
Operating ambient temperature
–40
125 °C
(1) V_DO is measured for devices with V_OUT(NOM) ≥ 2.35 V.
(2) Startup time = time from EN assertion to 0.98 × V_OUT(NOM).
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