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TDA3664
Very low dropout voltage/quiescent current 5 V voltage regulator
Rev. 07 — 25 June 2007 Pro...
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TDA3664
Very low dropout voltage/quiescent current 5 V voltage
regulator
Rev. 07 — 25 June 2007 Product data sheet
1. General description
The TDA3664 is a fixed voltage
regulator with very low dropout voltage/quiescent current, which operates over a wide supply voltage range. The
regulator is available as:
TDA3664: SO4 package TDA3664AT: SO8 package TDA3664TT: TSSOP8 package
2. Features
I I I I I I Fixed 5 V, 100 mA
regulator Supply voltage range up to 45 V Very low quiescent current of 15 µA (typical value) Very low dropout voltage High ripple rejection Protections: N Reverse polarity safe (down to −25 V without high reverse current) N Negative transient of 50 V (RS = 10 Ω; t < 100 ms) N Able to withstand voltages up to 18 V at the output (supply line may be short-circuited) N ESD protection on all pins N DC short-circuit safe to ground and VP of the
regulator output N Temperature protection (Tj > 150 °C)
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NXP Semiconductors
TDA3664
Very low dropout voltage/quiescent current 5 V voltage
regulator
3. Quick reference data
Table 1. Quick reference data VP = 14.4 V; Tamb = 25 °C; measured with test circuit of Figure 15; unless otherwise specified. Symbol VP Iq Parameter supply voltage quiescent current Conditions
regulator on VP = 4.5 V; IREG = 0 mA VP = 14.4 V; IREG = 0 mA 6 V ≤ VP ≤ 22 V ; IREG = 10 mA 6 V ≤ VP ≤ 22 V ; IREG = 50 mA
Regulator output: pin REG VREG output voltage 8 V ≤ VP ≤ 22 V ; IREG = 0.5 mA 6 V ≤ VP ≤ 45 V; ...