BC41B143A-DS-001PE Datasheet, PDF (14/102 Pages) List of Unclassifed Manufacturers – BlueCpre 4-ROM Single Chip Bluetooth v2.0 System with EDR

Electrical Characteristics
Input/Output Terminal Characteristics
Linear Regulator
Min
Typ
Max
Unit
Normal Operation
Output Voltage (Iload = 70 mA)
Temperature Coefficient
Output Noise⁽¹⁾⁽²⁾
Load Regulation (Iload < 100 mA)
Settling Time⁽¹⁾⁽³⁾
Maximum Output Current
Minimum Load Current
Input Voltage
Dropout Voltage (Iload = 70 mA)
Quiescent Current (excluding Ioad, Iload < 1mA)
Low Power Mode⁽⁴⁾
1.70
1.78
1.85
V
-250
-
+250
ppm/C
-
-
1
mV rms
-
-
50
mV/A
-
-
50
μs
70
-
-
mA
5
-
-
μA
-
-
4.2⁽⁶⁾
V
-
-
350
mV
25
35
50
μA
Quiescent Current (excluding Ioad, Iload < 100μA)
4
Disabled Mode⁽⁵⁾
7
10
μA
Quiescent Current
1.5
2.5
3.5
μA
Notes:
For optimum performance the VDD_ANA ball adjacent to VREG_IN should be used for regulator output.
(1) _{Regulator output connected to 47nF pure and 4.7μF 2.2Ω ESR capacitors.}
(2) _{Frequency range 100Hz to 100kHz}
(3) _{1mA to 70mA pulsed load}
(4) _{Low power mode is entered and exited automatically when the chip enters/leaves Deep Sleep mode.}
(5) _{Regulator is disabled when VREG_EN is pulled low. It is also disabled when VREG_IN is either open}
circuit or driven to the same voltage as VDD_ANA.
(6) _{Operation up to 5.6V is permissible without damage and without the output voltage rising sufficiently to}
damage the rest of BlueCore4, but output regulation and other specifications are no longer guaranteed
at input voltages in excess of 4.2V.
BC41B143A-ds-001Pe
This material is subject to CSR’s non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
Page 14 of 102