MIC2829 Datasheet, PDF (7/52 Pages) Micrel Semiconductor – 3G/4G HEDGE/LTE PMIC with Six Buck Converters, Eleven LDOs and SIM Card Level Translation

Micrel Inc.
MIC2829
Absolute Maximum Ratings⁽¹⁾
All Power Input Supplies……………………….….-0.3 to 6V
All Logic Inputs…….............................................-0.3 to 6V
All Feedback Inputs ..................... -0.3 to (V_AVIN + 0.3V)
Ambient Storage Temperature ……………-65°C to +150°C
ESD Rating⁽³⁾................................................. ESD Sensitive
ESD Rating (SIMRST, CLK, IO, PWR pins)......8kV to GND
Operating Ratings⁽²⁾
Supply and Bias Voltage (V_PVIN, V_AVIN).………..2.7V to 5.5V
Supply Voltage (V_INLDO) .. ……………………….1.8V to V_AVIN
Supply Voltage (V_LSPWR) ........………………….1.6V to V_AVIN
All Logic Inputs .........................………………….0V to V_AVIN
All Feedback Inputs ..................………………….0V to V_AVIN
Junction Temperature Range (T_J)... ….-40°C ≤ T_J ≤ +125°C
Thermal Resistance
5.5mm x 5.5mm LGA (θ_JA)..............................38.7°C/W
5.5mm x 5.5mm FBGA (θ_JA) ...........................38.7°C/W
Electrical Characteristics – General⁽⁴⁾
T_A = 25°C; AVIN_X = 4.3V unless otherwise specified. Bold values indicate –40°C ≤ T_J ≤ +125°C, unless noted.
Parameter
Condition
Min
Typ
Max
Unit
Supply Voltage Range
Shutdown Current
Enable (ENx) & Voltage Scaling
Threshold (VSC2, VSLS)
All VAVIN and VPVIN
VIN = 5.0V
All outputs disabled
High
Low
2.7
5.5
V
1
μA
1.1
V
0.2
V
Enable & Voltage Scaling Input
Current
Over-Temperature Shutdown
Threshold
Over-Temperature Hysteresis
VIL < 0.2V
VIH > 1.1V
2
μA
2
μA
150
°C
10
°C
Under-voltage Lockout
VAVIN rising
2.4
2.55
2.7
V
Auto-Discharge NFET
Resistance⁽⁵⁾
When Out_x disabled; IOUT = 3mA.
When Out_x disabled; IOUT = 3mA.
DC5 & 6 pull down on feedback pin.
300
Ω
700
Ω
Electrical Characteristics – Quiescent Current⁽⁶⁾
T_A=25^oC, AVINx = PVINx = INLDOx = ENGLB = 4.3V; ENx = 0V ; All I_OUT = 0mA unless otherwise noted.
Bold values indicate -40°C ≤ T_J ≤ 125°C.
Parameter
Condition
Min
Typ
Max
Unit
Initial Sequence IQ
DC2 Additional IQ
DC 5, 6 Additional IQ
LDO 3, 4, LSPWR Additional IQ
LNR 5 – 10 Additional IQ
DC1, 3, 4 Non switching, No loads
LDO 1, 2, 11 IOUT = 100μA
DC2 enabled. ENDC2 = 4.3V
VFB > VOUTNOM x 1.2 (Non switching)
Per enabled DC. ENDCx = 4.3V
VFB > 1.2V; IOUT = 0mA (Non switching)
Per enabled LDO. ENLx = 4.3V
IOUT =100µA
Per enabled LNR. ENLx = 4.3V
IOUT =100µA
220
μA
10
μA
945
μA
40
μA
20
μA
May 2010
7
M9999-051410-B